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    <loc>https://www.betalifesci.com/products/recombinant-human-interleukin-15-il15-active-gmp-blc-05410p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP005861HU-SDS.jpg?v=1690511088</image:loc>
      <image:title>Recombinant Human Interleukin-15 (IL15), Active, GMP</image:title>
      <image:caption>Greater than 98% as determined by SDS-PAGE.</image:caption>
    </image:image>
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  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-interleukin-7-il7-active-gmp-blc-05411p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP005851HU-SDS.jpg?v=1690511091</image:loc>
      <image:title>Recombinant Human Interleukin-7 (IL7), Active, GMP</image:title>
      <image:caption>Greater than 98% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-interleukin-6-il6-active-gmp-blc-05412p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP005841HU-SDS.jpg?v=1690511095</image:loc>
      <image:title>Recombinant Human Interleukin-6 (IL6), Active, GMP</image:title>
      <image:caption>Greater than 98% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-interleukin-4-il4-active-gmp-blc-05413p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP005831HU-SDS.jpg?v=1690511098</image:loc>
      <image:title>Recombinant Human Interleukin-4 (IL4), Active, GMP</image:title>
      <image:caption>Greater than 98% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-interleukin-3-il3-active-gmp-blc-05414p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP005821HU-SDS.jpg?v=1690511100</image:loc>
      <image:title>Recombinant Human Interleukin-3 (IL3), Active, GMP</image:title>
      <image:caption>Greater than 98% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-interleukin-1-alpha-il1a-active-gmp-blc-05415p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP005801HU-SDS.jpg?v=1690511103</image:loc>
      <image:title>Recombinant Human Interleukin-1 alpha (IL1A), Active, GMP</image:title>
      <image:caption>Greater than 98% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-interleukin-2-il2-active-gmp-blc-05416p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP005811HU-SDS.jpg?v=1690511115</image:loc>
      <image:title>Recombinant Human Interleukin-2 (IL2), Active, GMP</image:title>
      <image:caption>Greater than 98% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-interleukin-13-il13-active-blc-05417p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP004741MO.jpg?v=1690511119</image:loc>
      <image:title>Recombinant Mouse Interleukin-13 (IL13), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-interleukin-11-il11-active-blc-05418p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP004581HU.jpg?v=1690511122</image:loc>
      <image:title>Recombinant Human Interleukin-11 (IL11), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-interleukin-1-receptor-like-2-il1rl2-protein-hfc-active-blc-05419p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP004541HU.jpg?v=1690511125</image:loc>
      <image:title>Recombinant Human Interleukin-1 Receptor-Like 2 (IL1RL2) Protein (hFc), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-interleukin-37-il37-active-blc-05420p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP004431HU.jpg?v=1690511128</image:loc>
      <image:title>Recombinant Human Interleukin-37 (IL37), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-interleukin-36-alpha-il36a-active-blc-05421p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP004421HU.jpg?v=1690511132</image:loc>
      <image:title>Recombinant Human Interleukin-36 Alpha (IL36A), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-interleukin-36-receptor-antagonist-protein-il36rn-active-blc-05422p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP004411HU.jpg?v=1690511135</image:loc>
      <image:title>Recombinant Human Interleukin-36 Receptor Antagonist Protein (IL36RN), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-interleukin-4-il4-active-blc-05423p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP004481HU-SDS.jpg?v=1690511137</image:loc>
      <image:title>Recombinant Human Interleukin-4 (IL4), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-interleukin-17a-il17a-protein-his-active-blc-05424p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP004781MO-SDS.jpg?v=1690511141</image:loc>
      <image:title>Recombinant Mouse Interleukin-17A (IL17A) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-interleukin-13-il13-protein-his-active-blc-05425p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP004761MO-SDS.jpg?v=1690511144</image:loc>
      <image:title>Recombinant Mouse Interleukin-13 (IL13) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-interleukin-17f-il17f-active-blc-05426p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP004591HU-SDS.jpg?v=1690511148</image:loc>
      <image:title>Recombinant Human Interleukin-17F (IL17F), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-interleukin-3-il3-protein-his-active-blc-05427p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP004521HU-SDS.jpg?v=1690511151</image:loc>
      <image:title>Recombinant Human Interleukin-3 (IL3) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-interleukin-4-il4-protein-his-active-blc-05428p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP004511HU-SDS.jpg?v=1690511154</image:loc>
      <image:title>Recombinant Human Interleukin-4 (IL4) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-interleukin-2-il2-protein-his-active-blc-05429p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP004501HU-SDS.jpg?v=1690511163</image:loc>
      <image:title>Recombinant Human Interleukin-2 (IL2) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-interleukin-7-il7-protein-his-active-blc-05430p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP004491HU-SDS.jpg?v=1690511166</image:loc>
      <image:title>Recombinant Human Interleukin-7 (IL7) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-rhesus-macaque-interleukin-5-protein-il5-active-blc-05431p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP003091MOW.jpg?v=1690511169</image:loc>
      <image:title>Recombinant Rhesus Macaque Interleukin-5 Protein (IL5), Active</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-interleukin-5-protein-il5-active-blc-05432p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP003311MO.jpg?v=1690511172</image:loc>
      <image:title>Recombinant Mouse Interleukin-5 Protein (IL5), Active</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-interleukin-3-protein-il3-active-blc-05433p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-interleukin-22-protein-il22-active-blc-05434p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP001891HU.jpg?v=1690511177</image:loc>
      <image:title>Recombinant Human Interleukin-22 Protein (IL22), Active</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-interleukin-17f-protein-il17f-active-blc-05435p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP001841HU.jpg?v=1690511180</image:loc>
      <image:title>Recombinant Human Interleukin-17F Protein (IL17F), Active</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-interleukin-5-protein-il5-active-blc-05436p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP001721HU.jpg?v=1690511183</image:loc>
      <image:title>Recombinant Human Interleukin-5 Protein (IL5), Active</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-interleukin-17b-protein-il17b-active-blc-05437p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP001651HU.jpg?v=1690511187</image:loc>
      <image:title>Recombinant Human Interleukin-17B Protein (IL17B), Active</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-c-c-motif-chemokine-3-ccl3-active-blc-05438p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP003531HU.jpg?v=1690511190</image:loc>
      <image:title>Recombinant Human C-C Motif Chemokine 3 (CCL3), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-c-x-c-motif-chemokine-10-cxcl10-active-blc-05439p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP003501HU.jpg?v=1690511194</image:loc>
      <image:title>Recombinant Human C-X-C Motif Chemokine 10 (CXCL10), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-c-x-c-motif-chemokine-5-cxcl5-active-blc-05440p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP003561HU.jpg?v=1690511197</image:loc>
      <image:title>Recombinant Human C-X-C Motif Chemokine 5 (CXCL5), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-rhesus-macaque-interleukin-8-protein-cxcl8-active-blc-05441p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-interleukin-8-cxcl8-active-blc-05442p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-interleukin-8-protein-cxcl8-active-blc-05443p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-rat-c-c-motif-chemokine-protein-ccl28-active-blc-05444p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-rat-chemokine-ccl24-active-blc-05445p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-rat-c-c-motif-chemokine-protein-ccl22-active-blc-05446p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-rat-c-c-motif-chemokine-protein-ccl17-active-blc-05447p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-rat-eotaxin-protein-ccl11-active-blc-05448p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-rat-c-c-motif-chemokine-7-protein-ccl7-active-blc-05449p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-rat-c-c-motif-chemokine-6-protein-ccl6-active-blc-05450p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-rat-c-c-motif-chemokine-4-protein-ccl4-active-blc-05451p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-rat-c-c-motif-chemokine-3-protein-ccl3-active-blc-05452p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
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    <loc>https://www.betalifesci.com/products/recombinant-human-c-x-c-motif-chemokine-6-protein-cxcl6-active-blc-05530p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-c-x-c-motif-chemokine-5-protein-cxcl5-active-blc-05531p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-c-x-c-motif-chemokine-5-cxcl5-active-blc-05532p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-platelet-factor-4-protein-pf4-active-blc-05533p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-c-x-c-motif-chemokine-3-protein-cxcl3-active-blc-05534p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-c-x-c-motif-chemokine-2-protein-cxcl2-blc-05535p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-growth-regulated-alpha-protein-cxcl1-blc-05536p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-c-c-motif-chemokine-18-ccl18-active-blc-05537p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-c-c-motif-chemokine-17-protein-ccl17-active-blc-05538p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-c-c-motif-chemokine-16-protein-ccl16-active-blc-05539p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-c-c-motif-chemokine-15-protein-ccl15-active-blc-05540p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-c-c-motif-chemokine-15-protein-ccl15-active-blc-05541p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-c-c-motif-chemokine-14-protein-ccl14-active-blc-05542p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-c-x-c-motif-chemokine-2-cxcl2-active-blc-05543p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP003541HU.jpg?v=1690511303</image:loc>
      <image:title>Recombinant Human C-X-C Motif Chemokine 2 (CXCL2), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-c-x-c-motif-chemokine-14-cxcl14-active-blc-05544p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP003521HU.jpg?v=1690511312</image:loc>
      <image:title>Recombinant Human C-X-C Motif Chemokine 14 (CXCL14), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-rat-lymphotactin-protein-xcl1-active-blc-05545p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP001501RA.jpg?v=1690511315</image:loc>
      <image:title>Recombinant Rat Lymphotactin Protein (XCL1), Active</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-lymphotactin-protein-xcl1-active-blc-05546p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP001201MO.jpg?v=1690511318</image:loc>
      <image:title>Recombinant Mouse Lymphotactin Protein (XCL1), Active</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-c-c-motif-chemokine-20-protein-ccl20-active-blc-05547p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP000931HU.jpg?v=1690511321</image:loc>
      <image:title>Recombinant Human C-C Motif Chemokine 20 Protein (CCL20), Active</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-stromal-cell-derived-factor-1-protein-cxcl12-active-blc-05548p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP000741HU.jpg?v=1690511323</image:loc>
      <image:title>Recombinant Human Stromal Cell-Derived Factor 1 Protein (CXCL12), Active</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-prolactin-prl-active-blc-05549p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-parathyroid-hormone-protein-pth-active-blc-05550p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-parathyroid-hormone-protein-pth-active-blc-05551p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-parathyroid-hormone-protein-pth-active-blc-05552p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-somatotropin-protein-gh1-active-blc-05553p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-rat-prolactin-protein-prl-active-blc-05554p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP000081RA.jpg?v=1690511329</image:loc>
      <image:title>Recombinant Rat Prolactin Protein (PRL), Active</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-staphylococcus-phage-42d-protein-sak-active-blc-05555p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-plasminogen-activator-inhibitor-2-protein-serpinb2-active-blc-05556p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-neuroserpin-protein-serpini1-active-blc-05557p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-superoxide-dismutase-cu-zn-protein-sod1-blc-05558p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP000131HU.jpg?v=1690511335</image:loc>
      <image:title>Recombinant Human Superoxide Dismutase [Cu-Zn] Protein (SOD1)</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-superoxide-dismutase-cu-zn-sod1-protein-his-active-blc-05559p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP000121HU.jpg?v=1690511338</image:loc>
      <image:title>Recombinant Human Superoxide Dismutase [Cu-Zn] (SOD1) Protein (His), Active</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-fructose-2-6-bisphosphatase-tigar-protein-tigar-protein-tat-active-blc-05560p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-nad-dependent-malic-enzyme-mitochondrial-protein-me2-protein-his-active-blc-05561p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-protein-disulfide-isomerase-protein-p4hb-protein-his-active-blc-05562p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP000091HU.jpg?v=1690511342</image:loc>
      <image:title>Recombinant Human Protein Disulfide-Isomerase Protein (P4HB) Protein (His), Active</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-persephin-protein-pspn-active-blc-05563p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP002951HU.jpg?v=1690511346</image:loc>
      <image:title>Recombinant Human Persephin Protein (PSPN), Active</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-streptococcus-sp-streptokinase-g-protein-skg-active-blc-05564p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP000171SNC.jpg?v=1690511348</image:loc>
      <image:title>Recombinant Streptococcus Sp Streptokinase G Protein (SKG), Active</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-proteinase-k-prok-blc-05565p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/files/CSB-AP361972TIQ-SDS.jpg?v=1690574451</image:loc>
      <image:title>Recombinant Proteinase K (PROK)</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-tumor-necrosis-factor-receptor-superfamily-member-14-tnfrsf14-protein-hfc-active-blc-05566p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP842173HU-SDS.jpg?v=1690564613</image:loc>
      <image:title>Recombinant Human Tumor Necrosis Factor Receptor Superfamily Member 14 (TNFRSF14) Protein (hFc), Active</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-icos-ligand-icoslg-protein-his-active-blc-05567p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP010958HU1-SDS.jpg?v=1690563177</image:loc>
      <image:title>Recombinant Human Icos Ligand (ICOSLG) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-ul16-binding-protein-1-ulbp1-protein-hfc-myc-active-blc-05568p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP887177HU-SDS.jpg?v=1690564693</image:loc>
      <image:title>Recombinant Human Ul16-Binding Protein 1 (ULBP1) Protein (hFc-Myc), Active</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-tumor-necrosis-factor-receptor-superfamily-member-1b-tnfrsf1b-protein-hfc-active-blc-05569p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP023978HU2-SDS.jpg?v=1690564636</image:loc>
      <image:title>Recombinant Human Tumor Necrosis Factor Receptor Superfamily Member 1B (TNFRSF1B) Protein (hFc), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-tumor-necrosis-factor-ligand-superfamily-member-13b-tnfsf13b-protein-hfc-active-blc-05570p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP897523HU1-SDS.jpg?v=1690564577</image:loc>
      <image:title>Recombinant Human Tumor Necrosis Factor Ligand Superfamily Member 13B (TNFSF13B) Protein (hFc), Active</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-angiotensin-converting-enzyme-2-ace2-protein-hfc-active-blc-05571p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP866317HU-SDS.jpg?v=1690561955</image:loc>
      <image:title>Recombinant Human Angiotensin-Converting Enzyme 2 (ACE2) Protein (hFc), Active</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-sars-cov-2-spike-glycoprotein-s-protein-his-mfc-active-blc-05572p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP3324GMY1-SDS.jpg?v=1690566554</image:loc>
      <image:title>Recombinant Sars-Cov-2 Spike Glycoprotein (S) Protein (His-mFc), Active</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-programmed-cell-death-protein-1-pdcd1-protein-his-active-blc-05573p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP619964HU1-SDS.jpg?v=1690563946</image:loc>
      <image:title>Recombinant Human Programmed Cell Death Protein 1 (PDCD1) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-growth-hormone-receptor-ghr-protein-hfc-active-blc-05574p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP009411HU-SDS.jpg?v=1690562966</image:loc>
      <image:title>Recombinant Human Growth Hormone Receptor (GHR) Protein (hFc), Active</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-leukocyte-surface-antigen-cd47-cd47-protein-hfc-active-blc-05575p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP004940HU-SDS.jpg?v=1690563400</image:loc>
      <image:title>Recombinant Human Leukocyte Surface Antigen Cd47 (CD47) Protein (hFc), Active</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-programmed-cell-death-1-ligand-1-cd274-protein-hfc-active-blc-05576p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP878942HU1-SDS.jpg?v=1690563939</image:loc>
      <image:title>Recombinant Human Programmed Cell Death 1 Ligand 1 (CD274) Protein (hFc), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-membrane-cofactor-protein-cd46-protein-hfc-active-blc-05577p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP004939HU-SDS.jpg?v=1690563518</image:loc>
      <image:title>Recombinant Human Membrane Cofactor Protein (CD46) Protein (hFc), Active</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cd276-antigen-cd276-protein-fc-myc-active-blc-05578p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP733578HU-SDS.jpg?v=1690562279</image:loc>
      <image:title>Recombinant Human Cd276 Antigen (CD276) Protein (Fc-Myc), Active</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-ephrin-a5-efna5-protein-hfc-active-blc-05579p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP007464HU-SDS.jpg?v=1690562748</image:loc>
      <image:title>Recombinant Human Ephrin-A5 (EFNA5) Protein (hFc), Active</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-myeloid-cell-surface-antigen-cd33-cd33-protein-fc-myc-active-blc-05580p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP004925HU-SDS.jpg?v=1690563634</image:loc>
      <image:title>Recombinant Human Myeloid Cell Surface Antigen Cd33 (CD33) Protein (Fc-Myc), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cd48-antigen-cd48-protein-hfc-active-blc-05581p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP004941HU-SDS.jpg?v=1690562313</image:loc>
      <image:title>Recombinant Human Cd48 Antigen (CD48) Protein (hFc), Active</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cd44-antigen-cd44-protein-hfc-active-blc-05582p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP004938HU_F1_-SDS.jpg?v=1690562303</image:loc>
      <image:title>Recombinant Human Cd44 Antigen (CD44) Protein (hFc), Active</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-tumor-associated-calcium-signal-transducer-2-tacstd2-protein-hfc-active-blc-05583p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP023072HU1-SDS.jpg?v=1690564562</image:loc>
      <image:title>Recombinant Human Tumor-Associated Calcium Signal Transducer 2 (TACSTD2) Protein (hFc), Active</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-mesothelin-msln-protein-hfc-active-blc-05584p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP015044HUc9-SDS.jpg?v=1690563522</image:loc>
      <image:title>Recombinant Human Mesothelin (MSLN) Protein (hFc), Active</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-ephrin-type-a-receptor-3-epha3-protein-his-active-blc-05585p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP007723HU-SDS.jpg?v=1690562761</image:loc>
      <image:title>Recombinant Human Ephrin Type-A Receptor 3 (EPHA3) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-transthyretin-ttr-protein-fc-myc-active-blc-05586p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP025270HUh6-SDS.jpg?v=1690564545</image:loc>
      <image:title>Recombinant Human Transthyretin (TTR) Protein (Fc-Myc), Active</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-tyrosine-protein-phosphatase-non-receptor-type-substrate-1-sirpa-protein-his-myc-active-blc-05587p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP021334HU-SDS.jpg?v=1690564684</image:loc>
      <image:title>Recombinant Human Tyrosine-Protein Phosphatase Non-Receptor Type Substrate 1 (SIRPA) Protein (His-Myc), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cytotoxic-t-lymphocyte-protein-4-ctla4-protein-hfc-active-blc-05588p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP006163HU-SDS.jpg?v=1690562556</image:loc>
      <image:title>Recombinant Human Cytotoxic T-Lymphocyte Protein 4 (CTLA4) Protein (hFc), Active</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-tumor-necrosis-factor-receptor-superfamily-member-17-tnfrsf17-protein-hfc-active-blc-05589p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP023974HU1-SDS.jpg?v=1690564622</image:loc>
      <image:title>Recombinant Human Tumor Necrosis Factor Receptor Superfamily Member 17 (TNFRSF17) Protein (hFc), Active</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-epidermal-growth-factor-receptor-egfr-protein-his-myc-active-blc-05590p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP007479HU-SDS.jpg?v=1690562773</image:loc>
      <image:title>Recombinant Human Epidermal Growth Factor Receptor (EGFR) Protein (His&amp;Myc), Active</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-regulator-of-g-protein-signaling-17-rgs17-protein-gst-active-blc-05591p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP019648HU-SDS.jpg?v=1690564102</image:loc>
      <image:title>Recombinant Human Regulator Of G-Protein Signaling 17 (RGS17) Protein (GST), Active</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-somatotropin-gh1-protein-his-myc-active-blc-05592p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP009407HU-SDS.jpg?v=1690564296</image:loc>
      <image:title>Recombinant Human Somatotropin (GH1) Protein (His&amp;Myc), Active</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-carbonic-anhydrase-14-ca14-protein-his-active-blc-05593p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP005781MO.jpg?v=1690511435</image:loc>
      <image:title>Recombinant Mouse Carbonic Anhydrase 14 (CA14) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-glypican-1-gpc1-protein-his-active-blc-05594p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP005761MO.jpg?v=1690511438</image:loc>
      <image:title>Recombinant Mouse Glypican-1 (GPC1) Protein (His), Active</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-fibronectin-fn1-active-blc-05595p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP005751HU.jpg?v=1690511441</image:loc>
      <image:title>Recombinant Human Fibronectin (FN1), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-pro-neuregulin-1-membrane-bound-isoform-nrg1-active-blc-05596p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP005731HU.jpg?v=1690511444</image:loc>
      <image:title>Recombinant Human Pro-Neuregulin-1, Membrane-Bound Isoform (NRG1), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-r-spondin-1-rspo1-protein-his-active-blc-05597p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP005721HU-SDS.jpg?v=1690511447</image:loc>
      <image:title>Recombinant Human R-Spondin-1 (RSPO1) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-ephrin-type-a-receptor-4-epha4-protein-hfc-active-blc-05598p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP005681HU.jpg?v=1690511450</image:loc>
      <image:title>Recombinant Human Ephrin Type-A Receptor 4 (EPHA4) Protein (hFc), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-angiotensin-converting-enzyme-2-ace2-protein-his-active-blc-05599p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP005671HU.jpg?v=1690511452</image:loc>
      <image:title>Recombinant Human Angiotensin-Converting Enzyme 2 (ACE2) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cathepsin-e-ctse-protein-his-active-blc-05600p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP005661HU.jpg?v=1690511456</image:loc>
      <image:title>Recombinant Human Cathepsin E (CTSE) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-carbonic-anhydrase-5b-mitochondrial-ca5b-protein-his-active-blc-05601p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP005641HU.jpg?v=1690511458</image:loc>
      <image:title>Recombinant Human Carbonic Anhydrase 5B, Mitochondrial (CA5B) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-parathyroid-hormone-pth-active-blc-05602p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP005621HU.jpg?v=1690511461</image:loc>
      <image:title>Recombinant Human Parathyroid Hormone (PTH), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-nectin-4-nectin4-protein-his-active-blc-05603p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP005571HU.jpg?v=1690511464</image:loc>
      <image:title>Recombinant Human Nectin-4 (NECTIN4) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-mhc-class-i-polypeptide-related-sequence-a-mica-protein-hfc-active-blc-05604p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP005551HU.jpg?v=1690511467</image:loc>
      <image:title>Recombinant Human Mhc Class I Polypeptide-Related Sequence A (MICA) Protein (hFc), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-thioredoxin-txn-protein-his-blc-05605p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP005541HU.jpg?v=1690511470</image:loc>
      <image:title>Recombinant Human Thioredoxin (TXN) Protein (His)</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-inhibin-beta-c-chain-inhbc-protein-his-active-blc-05606p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP005511HU.jpg?v=1690511473</image:loc>
      <image:title>Recombinant Human Inhibin Beta C Chain (INHBC) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-ephrin-type-b-receptor-1-ephb1-protein-his-active-blc-05607p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP005501HU.jpg?v=1690511476</image:loc>
      <image:title>Recombinant Human Ephrin Type-B Receptor 1 (EPHB1) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-vesicle-associated-membrane-protein-associated-protein-b-c-vapb-protein-his-active-blc-05608p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP005491HU.jpg?v=1690511480</image:loc>
      <image:title>Recombinant Human Vesicle-Associated Membrane Protein-Associated Protein B/C (VAPB) Protein (His), Active</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-syndecan-2-sdc2-protein-his-active-blc-05609p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP005481HU.jpg?v=1690511483</image:loc>
      <image:title>Recombinant Human Syndecan-2 (SDC2) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-ephrin-a4-efna4-protein-his-hfc-active-blc-05610p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP005461HU.jpg?v=1690511486</image:loc>
      <image:title>Recombinant Human Ephrin-A4 (EFNA4) Protein (His-hFc), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cytotoxic-and-regulatory-t-cell-molecule-crtam-protein-his-active-blc-05611p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP005441HU.jpg?v=1690511494</image:loc>
      <image:title>Recombinant Human Cytotoxic And Regulatory T-Cell Molecule (CRTAM) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-inhibin-beta-c-chain-inhbc-protein-his-active-blc-05612p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP005431HU.jpg?v=1690511497</image:loc>
      <image:title>Recombinant Human Inhibin Beta C Chain (INHBC) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-carbonic-anhydrase-related-protein-ca8-protein-his-active-blc-05613p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP005421HU.jpg?v=1690511500</image:loc>
      <image:title>Recombinant Human Carbonic Anhydrase-Related Protein (CA8) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-carbonic-anhydrase-7-ca7-protein-his-active-blc-05614p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP005411HU.jpg?v=1690511503</image:loc>
      <image:title>Recombinant Human Carbonic Anhydrase 7 (CA7) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-carbonic-anhydrase-13-ca13-protein-his-active-blc-05615p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP005401HU.jpg?v=1690511506</image:loc>
      <image:title>Recombinant Human Carbonic Anhydrase 13 (CA13) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-carbonic-anhydrase-1-ca1-protein-his-active-blc-05616p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP005391HU-SDS.jpg?v=1690511509</image:loc>
      <image:title>Recombinant Human Carbonic Anhydrase 1 (CA1) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-glypican-3-gpc3-protein-his-active-blc-05617p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP005371HU.jpg?v=1690511511</image:loc>
      <image:title>Recombinant Human Glypican-3 (GPC3) Protein (His), Active</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-activin-receptor-type-1b-acvr1b-protein-his-active-blc-05618p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP005361HU.jpg?v=1690511514</image:loc>
      <image:title>Recombinant Human Activin Receptor Type-1B (ACVR1B) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-hepatitis-a-virus-cellular-receptor-2-homolog-havcr2-protein-hfc-active-blc-05619p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP005341MO.jpg?v=1690511517</image:loc>
      <image:title>Recombinant Mouse Hepatitis A Virus Cellular Receptor 2 Homolog (HAVCR2) Protein (hFc), Active</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-tumor-necrosis-factor-receptor-superfamily-member-4-tnfrsf4-protein-hfc-active-blc-05620p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP005321MO.jpg?v=1690511521</image:loc>
      <image:title>Recombinant Mouse Tumor Necrosis Factor Receptor Superfamily Member 4 (TNFRSF4) Protein (hFc), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-hepatitis-a-virus-cellular-receptor-2-havcr2-protein-fc-avi-active-blc-05621p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP005281HU.jpg?v=1690511523</image:loc>
      <image:title>Recombinant Human Hepatitis A Virus Cellular Receptor 2 (HAVCR2) Protein (Fc-Avi), Active</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-tyrosine-protein-phosphatase-non-receptor-type-substrate-1-sirpa-protein-his-active-blc-05622p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP005271HU.jpg?v=1690511526</image:loc>
      <image:title>Recombinant Human Tyrosine-Protein Phosphatase Non-Receptor Type Substrate 1 (SIRPA) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-tumor-necrosis-factor-receptor-superfamily-member-4-tnfrsf4-protein-hfc-active-blc-05623p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP005251HU.jpg?v=1690511528</image:loc>
      <image:title>Recombinant Human Tumor Necrosis Factor Receptor Superfamily Member 4 (TNFRSF4) Protein (hFc), Active</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-tumor-necrosis-factor-receptor-superfamily-member-4-tnfrsf4-protein-his-active-blc-05624p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP005241HU.jpg?v=1690511532</image:loc>
      <image:title>Recombinant Human Tumor Necrosis Factor Receptor Superfamily Member 4 (TNFRSF4) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cytotoxic-t-lymphocyte-protein-4-ctla4-protein-his-active-blc-05625p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP005231HU.jpg?v=1690511535</image:loc>
      <image:title>Recombinant Human Cytotoxic T-Lymphocyte Protein 4 (CTLA4) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cd160-antigen-cd160-protein-his-active-blc-05626p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP005221HU.jpg?v=1690511538</image:loc>
      <image:title>Recombinant Human Cd160 Antigen (CD160) Protein (His), Active</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-leukocyte-surface-antigen-cd47-cd47-protein-hfc-active-blc-05627p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP005211HU.jpg?v=1690511541</image:loc>
      <image:title>Recombinant Human Leukocyte Surface Antigen Cd47 (CD47) Protein (hFc), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-leukocyte-surface-antigen-cd47-cd47-protein-his-active-blc-05628p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP005201HU.jpg?v=1690511545</image:loc>
      <image:title>Recombinant Human Leukocyte Surface Antigen Cd47 (CD47) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-t-lymphocyte-activation-antigen-cd86-cd86-protein-his-active-blc-05629p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP005161HU.jpg?v=1690511548</image:loc>
      <image:title>Recombinant Human T-Lymphocyte Activation Antigen Cd86 (CD86) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-low-affinity-immunoglobulin-gamma-fc-region-receptor-iii-a-fcgr3a-protein-his-active-blc-05630p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP005111HU.jpg?v=1690511551</image:loc>
      <image:title>Recombinant Human Low Affinity Immunoglobulin Gamma Fc Region Receptor Iii-A (FCGR3A) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-5-nucleotidase-nt5e-protein-his-active-blc-05631p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP005101MO.jpg?v=1690511554</image:loc>
      <image:title>Recombinant Mouse 5&apos;-Nucleotidase (NT5E) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-nectin-2-nectin2-protein-his-active-blc-05632p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP005081HU.jpg?v=1690511557</image:loc>
      <image:title>Recombinant Human Nectin-2 (NECTIN2) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-b-lymphocyte-antigen-cd19-cd19-protein-hfc-active-blc-05633p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP005061HU.jpg?v=1690511559</image:loc>
      <image:title>Recombinant Human B-Lymphocyte Antigen Cd19 (CD19) Protein (hFc), Active</image:title>
      <image:caption>Greater than 80% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-sonic-hedgehog-protein-shh-active-blc-05634p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP005791MO.jpg?v=1690511562</image:loc>
      <image:title>Recombinant Mouse Sonic Hedgehog Protein (SHH), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-tumor-necrosis-factor-tnf-protein-his-active-blc-05635p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP023955HUc7-AC.jpg?v=1690564654</image:loc>
      <image:title>Recombinant Human Tumor Necrosis Factor (TNF) Protein (His), Active</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-atypical-chemokine-receptor-1-ackr1-protein-his-active-blc-05636p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-CF624105HU-AC.jpg?v=1690562075</image:loc>
      <image:title>Recombinant Human Atypical Chemokine Receptor 1 (ACKR1) Protein (His), Active</image:title>
      <image:caption>Activity Measured by its binding ability in a functional ELISA. Immobilized ACKR1 at 1 μg/ml can bind human CCL2, the EC 50 of human CCL2 protein is 48.64-60.24 μg/ml.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-c-type-lectin-domain-family-4-member-c-clec4c-protein-his-sumo-active-blc-05637p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP855470HU-SDS.jpg?v=1690562463</image:loc>
      <image:title>Recombinant Human C-Type Lectin Domain Family 4 Member C (CLEC4C) Protein (His-SUMO), Active</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-ecoli-uncharacterized-protein-ycbx-ycbx-protein-gst-active-blc-05638p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP301162ENV-AC.jpg?v=1690561582</image:loc>
      <image:title>Recombinant E.Coli Uncharacterized Protein Ycbx (YCBX) Protein (GST), Active</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-ecoli-constitutive-lysine-decarboxylase-ldcc-protein-his-active-blc-05639p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP345171ENVc7-AC.jpg?v=1690561316</image:loc>
      <image:title>Recombinant E.Coli Constitutive Lysine Decarboxylase (LDCC) Protein (His), Active</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-tumor-necrosis-factor-tnf-protein-his-active-blc-05640p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-YP023955HU-AC.jpg?v=1690564660</image:loc>
      <image:title>Recombinant Human Tumor Necrosis Factor (TNF) Protein (His), Active</image:title>
      <image:caption>Activity Measured in a cytotoxicity assay using L‑929 mouse fibroblast cells in the presence of the metabolic inhibitor actinomycin D. The EC 50 for this effect is 33.32-47.38 pg/mL.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-nkg2-d-type-ii-integral-membrane-protein-klrk1-protein-hfc-active-blc-05641p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP012474HU1-SDS.jpg?v=1690563729</image:loc>
      <image:title>Recombinant Human Nkg2-D Type Ii Integral Membrane Protein (KLRK1) Protein (hFc), Active</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-ecoli-iron-sulfur-cluster-repair-protein-ytfe-ytfe-protein-gst-active-blc-05642p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP303998ENV-SDS.jpg?v=1690561390</image:loc>
      <image:title>Recombinant E.Coli Iron-Sulfur Cluster Repair Protein Ytfe (YTFE) Protein (GST), Active</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-ecoli-aquaporin-z-aqpz-protein-his-active-blc-05643p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-CF352724ENV-SDS.jpg?v=1690561280</image:loc>
      <image:title>Recombinant E.Coli Aquaporin Z (AQPZ) Protein (His), Active</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-peroxisomal-biogenesis-factor-19-pex19-protein-gst-active-blc-05644p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP017802HU-SDS.jpg?v=1690563880</image:loc>
      <image:title>Recombinant Human Peroxisomal Biogenesis Factor 19 (PEX19) Protein (GST), Active</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-atp-binding-cassette-sub-family-d-member-1-abcd1-protein-his-active-blc-05645p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-CF001068HU-SDS.jpg?v=1690562009</image:loc>
      <image:title>Recombinant Human Atp-Binding Cassette Sub-Family D Member 1 (ABCD1) Protein (His), Active</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-galectin-8-lgals8-protein-gst-active-blc-05646p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP012894HU-SDS.jpg?v=1690562880</image:loc>
      <image:title>Recombinant Human Galectin-8 (LGALS8) Protein (GST), Active</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-high-affinity-copper-uptake-protein-1-slc31a1-protein-his-sumo-active-blc-05647p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-CF021575HU-SDS.jpg?v=1690563072</image:loc>
      <image:title>Recombinant Human High Affinity Copper Uptake Protein 1 (SLC31A1) Protein (His-SUMO), Active</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-metalloendopeptidase-oma1-mitochondrial-oma1-protein-his-sumo-active-blc-05648p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-CF856923HU-SDS.jpg?v=1690563526</image:loc>
      <image:title>Recombinant Human Metalloendopeptidase Oma1, Mitochondrial (OMA1) Protein (His-SUMO), Active</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-bacillus-subtilis-uncharacterized-protein-yuab-yuab-protein-his-sumo-active-blc-05649p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-CF300296BRJ-SDS.jpg?v=1690560777</image:loc>
      <image:title>Recombinant Bacillus Subtilis Uncharacterized Protein Yuab (YUAB) Protein (His-SUMO), Active</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-glutathione-s-transferase-kappa-1-gstk1-protein-gst-active-blc-05650p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP009978HU-SDS.jpg?v=1690562931</image:loc>
      <image:title>Recombinant Human Glutathione S-Transferase Kappa 1 (GSTK1) Protein (GST), Active</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-endothelin-1-edn1-protein-gst-active-blc-05651p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-RP063044h-SDS.jpg?v=1690562739</image:loc>
      <image:title>Recombinant Human Endothelin-1 (EDN1) Protein (GST), Active</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-helicobacter-pylori-putative-peptidyl-prolyl-cis-trans-isomerase-hp-0175-hp-0175-protein-gst-active-blc-05652p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP345551HUV-SDS.jpg?v=1690561753</image:loc>
      <image:title>Recombinant Helicobacter Pylori Putative Peptidyl-Prolyl Cis-Trans Isomerase Hp_0175 (HP-0175) Protein (GST), Active</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-rabbit-tissue-factor-pathway-inhibitor-tfpi-protein-his-active-blc-05653p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP023437RB-SDS.jpg?v=1690566145</image:loc>
      <image:title>Recombinant Rabbit Tissue Factor Pathway Inhibitor (TFPI) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-heat-stable-enterotoxin-receptor-gucy2c-protein-his-active-blc-05654p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP010053HU-SDS.jpg?v=1690562999</image:loc>
      <image:title>Recombinant Human Heat-Stable Enterotoxin Receptor (GUCY2C) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-b-cell-receptor-cd22-cd22-protein-his-active-blc-05655p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP004900HU-SDS.jpg?v=1690562097</image:loc>
      <image:title>Recombinant Human B-Cell Receptor Cd22 (CD22) Protein (His), Active</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-c-c-chemokine-receptor-type-4-ccr4-protein-his-active-blc-05656p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-CF004843HU-SDS.jpg?v=1690562261</image:loc>
      <image:title>Recombinant Human C-C Chemokine Receptor Type 4 (CCR4) Protein (His), Active</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-rhesus-macaque-fms-related-tyrosine-kinase-3-ligand-protein-flt3lg-active-blc-05657p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-beta-defensin-104-protein-defb104a-active-blc-05658p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-beta-defensin-103-protein-defb103a-active-blc-05659p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-beta-defensin-4a-protein-defb4a-active-blc-05660p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-beta-defensin-1-protein-defb1-active-blc-05661p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-midkine-protein-mdk-active-blc-05662p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-mesencephalic-astrocyte-derived-neurotrophic-factor-protein-manf-active-blc-05663p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-aminoacyl-trna-synthase-complex-interacting-multifunctional-protein-1-protein-aimp1-active-blc-05664p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-plasminogen-protein-plg-active-blc-05665p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-fms-related-tyrosine-kinase-3-ligand-protein-flt3lg-active-blc-05666p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-herpesvirus-8-type-p-protein-orf-active-blc-05667p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-rhesus-macaque-amyloid-protein-a-protein-saa1-active-blc-05668p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-fatty-acid-binding-protein-liver-protein-fabp1-active-blc-05669p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-cardiotrophin-1-protein-ctf1-active-blc-05670p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-sonic-hedgehog-protein-shh-active-blc-05671p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-galectin-3-protein-lgals3-blc-05672p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-galectin-1-protein-lgals1-active-blc-05673p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-melanoma-derived-growth-regulatory-protein-mia-blc-05674p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-indian-hedgehog-protein-ihh-active-blc-05675p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-desert-hedgehog-protein-dhh-active-blc-05676p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-thymosin-beta-4-tmsb4x-active-blc-05677p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-sonic-hedgehog-protein-shh-active-blc-05678p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-trefoil-factor-2-protein-tff2-active-blc-05679p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-trefoil-factor-1-protein-tff1-active-blc-05680p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-syndecan-4-sdc4-active-blc-05681p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-sparc-protein-sparc-protein-his-active-blc-05682p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-rat-cardiotrophin-1-protein-ctf1-active-blc-05683p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-transmembrane-protease-serine-2-tmprss2-protein-his-active-blc-05684p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-YP023924HU-SDS.jpg?v=1690564531</image:loc>
      <image:title>Recombinant Human Transmembrane Protease Serine 2 (TMPRSS2) Protein (His), Active</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-transmembrane-protease-serine-2-tmprss2-protein-his-active-blc-05685p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP023924HU_M_b0-SDS.jpg?v=1690564541</image:loc>
      <image:title>Recombinant Human Transmembrane Protease Serine 2 (TMPRSS2) Protein (His), Active</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-fms-related-tyrosine-kinase-3-ligand-flt3lg-active-gmp-blc-05686p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP005901HU-SDS.jpg?v=1690511669</image:loc>
      <image:title>Recombinant Human Fms-related Tyrosine Kinase 3 Ligand (FLT3LG), Active, GMP</image:title>
      <image:caption>Greater than 98% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-proprotein-convertase-subtilisin-kexin-type-9-pcsk9-protein-avi-active-blc-05687p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP005741HU.jpg?v=1690511678</image:loc>
      <image:title>Recombinant Human Proprotein Convertase Subtilisin/Kexin Type 9 (PCSK9) Protein (Avi), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-malate-dehydrogenase-cytoplasmic-mdh1-protein-his-active-blc-05688p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP005651HU.jpg?v=1690511681</image:loc>
      <image:title>Recombinant Human Malate Dehydrogenase, Cytoplasmic (MDH1) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-carbonic-anhydrase-4-ca4-protein-his-active-blc-05689p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP005631HU.jpg?v=1690511685</image:loc>
      <image:title>Recombinant Human Carbonic Anhydrase 4 (CA4) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-arginase-1-arg1-protein-his-active-blc-05690p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP005611HU.jpg?v=1690511688</image:loc>
      <image:title>Recombinant Human Arginase-1 (ARG1) Protein (His), Active</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-ephrin-type-a-receptor-2-epha2-protein-hfc-active-blc-05691p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-ephrin-type-a-receptor-8-epha8-protein-hfc-active-blc-05692p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP005581HU.jpg?v=1690511692</image:loc>
      <image:title>Recombinant Human Ephrin Type-A Receptor 8 (EPHA8) Protein (hFc), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-arginase-1-arg1-protein-his-active-blc-05693p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP005561HU.jpg?v=1690511696</image:loc>
      <image:title>Recombinant Human Arginase-1 (ARG1) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-lysosome-associated-membrane-glycoprotein-2-lamp2-protein-his-active-blc-05694p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP005471HU.jpg?v=1690511699</image:loc>
      <image:title>Recombinant Human Lysosome-Associated Membrane Glycoprotein 2 (LAMP2) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-integrin-alpha-5-itga5-protein-his-active-blc-05695p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP005451HU.jpg?v=1690511703</image:loc>
      <image:title>Recombinant Human Integrin Alpha-5 (ITGA5) Protein (His), Active</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cathepsin-b-ctsb-protein-his-active-blc-05696p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP005381HU.jpg?v=1690511707</image:loc>
      <image:title>Recombinant Human Cathepsin B (CTSB) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-leukocyte-surface-antigen-cd47-cd47-protein-his-active-blc-05697p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP005351MO.jpg?v=1690511710</image:loc>
      <image:title>Recombinant Mouse Leukocyte Surface Antigen Cd47 (CD47) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-tumor-necrosis-factor-receptor-superfamily-member-4-tnfrsf4-protein-his-active-blc-05698p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP005331MO.jpg?v=1690511714</image:loc>
      <image:title>Recombinant Mouse Tumor Necrosis Factor Receptor Superfamily Member 4 (TNFRSF4) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-tumor-necrosis-factor-ligand-superfamily-member-4-tnfsf4-protein-his-active-blc-05699p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP005261HU.jpg?v=1690511718</image:loc>
      <image:title>Recombinant Human Tumor Necrosis Factor Ligand Superfamily Member 4 (TNFSF4) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-tumor-necrosis-factor-receptor-superfamily-member-5-cd40-protein-his-active-blc-05700p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP005171HU.jpg?v=1690511720</image:loc>
      <image:title>Recombinant Human Tumor Necrosis Factor Receptor Superfamily Member 5 (CD40) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-poecilobdella-viridis-hirudin-hirudin-active-blc-05701p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cell-adhesion-molecule-1-cadm1-protein-his-active-blc-05702p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP004425HU-SDS.jpg?v=1690562338</image:loc>
      <image:title>Recombinant Human Cell Adhesion Molecule 1 (CADM1) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-myosin-regulatory-light-polypeptide-9-myl9-protein-his-active-blc-05703p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-YP015318HU-SDS.jpg?v=1690563644</image:loc>
      <image:title>Recombinant Human Myosin Regulatory Light Polypeptide 9 (MYL9) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-c-type-lectin-domain-family-4-member-c-clec4c-protein-his-myc-active-blc-05704p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP855470HUh7-SDS.jpg?v=1690562454</image:loc>
      <image:title>Recombinant Human C-Type Lectin Domain Family 4 Member C (CLEC4C) Protein (His-Myc), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-interleukin-2-receptor-subunit-alpha-il2ra-protein-his-active-blc-05705p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP011649HU3-SDS.jpg?v=1690563316</image:loc>
      <image:title>Recombinant Human Interleukin-2 Receptor Subunit Alpha (IL2RA) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cub-domain-containing-protein-1-cdcp1-protein-his-active-blc-05706p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP884474HU-SDS.jpg?v=1690562469</image:loc>
      <image:title>Recombinant Human Cub Domain-Containing Protein 1 (CDCP1) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-transferrin-receptor-protein-1-tfrc-protein-his-active-blc-05707p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP3648HU-SDS.jpg?v=1690564498</image:loc>
      <image:title>Recombinant Human Transferrin Receptor Protein 1 (TFRC) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-rat-gastric-inhibitory-polypeptide-receptor-gipr-protein-his-active-blc-05708p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP009438RA1-SDS.jpg?v=1690566242</image:loc>
      <image:title>Recombinant Rat Gastric Inhibitory Polypeptide Receptor (GIPR) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-gastric-inhibitory-polypeptide-receptor-gipr-protein-his-active-blc-05709p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP009438MO1-SDS.jpg?v=1690565290</image:loc>
      <image:title>Recombinant Mouse Gastric Inhibitory Polypeptide Receptor (GIPR) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-cell-adhesion-molecule-1-cdcp1-protein-his-active-blc-05710p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP719456MO-SDS.jpg?v=1690565148</image:loc>
      <image:title>Recombinant Mouse Cell Adhesion Molecule 1 (CDCP1) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-desmoglein-2-dsg2-protein-his-active-blc-05711p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP622752HU-SDS.jpg?v=1690562603</image:loc>
      <image:title>Recombinant Human Desmoglein-2 (DSG2) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-cell-adhesion-molecule-1-cadm1-protein-his-active-blc-05712p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP004425MO-SDS.jpg?v=1690565145</image:loc>
      <image:title>Recombinant Mouse Cell Adhesion Molecule 1 (CADM1) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-alkaline-phosphatase-germ-cell-type-alpg-protein-his-active-blc-05713p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP001633HU-SDS.jpg?v=1690561906</image:loc>
      <image:title>Recombinant Human Alkaline Phosphatase, Germ Cell Type (ALPG) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-cynomolgus-monkey-zymogen-granule-protein-16-homolog-b-zg16b-protein-his-active-blc-05714p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP4727MOV-SDS.jpg?v=1690561200</image:loc>
      <image:title>Recombinant Cynomolgus Monkey Zymogen Granule Protein 16 Homolog B (ZG16B) Protein (His), Active</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-cynomolgus-monkey-cadherin-17-cdh17-protein-his-active-blc-05715p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/files/CSB-MP4664MOV-SDS.jpg?v=1690574155</image:loc>
      <image:title>Recombinant Cynomolgus Monkey Cadherin 17 (CDH17) Protein (His), Active</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cd70-antigen-cd70-protein-his-active-blc-05716p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP004954HU1-SDS.jpg?v=1690562327</image:loc>
      <image:title>Recombinant Human Cd70 Antigen (CD70) Protein (His), Active</image:title>
      <image:caption>Greater than 92.5% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-oncostatin-m-osm-protein-his-active-blc-05717p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/files/CSB-MP017260HU1-SDS.jpg?v=1690574296</image:loc>
      <image:title>Recombinant Human Oncostatin-M (OSM) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cadherin-17-cdh17-protein-his-active-blc-05718p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP613267HU-SDS.jpg?v=1690562161</image:loc>
      <image:title>Recombinant Human Cadherin-17 (CDH17) Protein (His), Active</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-tumor-associated-calcium-signal-transducer-2-tacstd2-protein-his-active-blc-05719p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP023072HU1d7-SDS.jpg?v=1690564564</image:loc>
      <image:title>Recombinant Human Tumor-Associated Calcium Signal Transducer 2 (TACSTD2) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-tumor-associated-calcium-signal-transducer-2-tacstd2-protein-his-active-blc-05720p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP023072HU2-SDS.jpg?v=1690564569</image:loc>
      <image:title>Recombinant Human Tumor-Associated Calcium Signal Transducer 2 (TACSTD2) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-cynomolgus-monkey-membrane-spanning-4-domains-a1-ms4a1-protein-his-active-blc-05721p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP4516MOV-WB.jpg?v=1690561177</image:loc>
      <image:title>Recombinant Cynomolgus Monkey Membrane Spanning 4-Domains A1 (MS4A1) Protein (His), Active</image:title>
      <image:caption>this product is detected by Mouse anti-6*His monoclonal antibody.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-cynomolgus-monkey-lymphocyte-antigen-6-family-member-g6d-ly6g6d-protein-his-active-blc-05722p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-YP4607MOV-SDS.jpg?v=1690561173</image:loc>
      <image:title>Recombinant Cynomolgus Monkey Lymphocyte Antigen 6 Family Member G6D (LY6G6D) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-kita-kyushu-lung-cancer-antigen-1-ct83-protein-his-blc-05723p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP711093HU-WB.jpg?v=1690511803</image:loc>
      <image:title>Recombinant Human Kita-Kyushu Lung Cancer Antigen 1 (CT83) Protein (His)</image:title>
      <image:caption>this product is detected by Mouse anti-6*His monoclonal antibody.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-carcinoembryonic-antigen-related-cell-adhesion-molecule-6-ceacam6-protein-his-active-blc-05724p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP005166HU-SDS.jpg?v=1690562225</image:loc>
      <image:title>Recombinant Human Carcinoembryonic Antigen-Related Cell Adhesion Molecule 6 (CEACAM6) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-tomoregulin-2-tmeff2-protein-his-active-blc-05725p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP883439HU-SDS.jpg?v=1690564473</image:loc>
      <image:title>Recombinant Human Tomoregulin-2 (TMEFF2) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-desmoglein-3-dsg3-protein-his-active-blc-05726p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-BP007205HUc7-SDS.jpg?v=1690562607</image:loc>
      <image:title>Recombinant Human Desmoglein-3 (DSG3) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-dickkopf-related-protein-1-dkk1-protein-his-active-blc-05727p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP006920HU_A4_-SDS.jpg?v=1690562637</image:loc>
      <image:title>Recombinant Human Dickkopf-Related Protein 1 (DKK1) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-glucagon-like-peptide-1-receptor-glp1r-protein-his-myc-active-blc-05728p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP009514HUb1-SDS.jpg?v=1690562902</image:loc>
      <image:title>Recombinant Human Glucagon-Like Peptide 1 Receptor (GLP1R) Protein (His&amp;Myc), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-prominin-1-prom1-protein-his-active-blc-05729p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP018751HU_A4_-WB.jpg?v=1690563983</image:loc>
      <image:title>Recombinant Human Prominin-1 (PROM1) Protein (His), Active</image:title>
      <image:caption>this product is detected by Mouse anti-6*His monoclonal antibody.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-trophoblast-glycoprotein-tpbg-protein-his-active-blc-05730p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP024093HUb0-SDS.jpg?v=1690564558</image:loc>
      <image:title>Recombinant Human Trophoblast Glycoprotein (TPBG) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-carcinoembryonic-antigen-related-cell-adhesion-molecule-5-ceacam5-protein-his-active-blc-05731p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP005165HU-SDS.jpg?v=1690562219</image:loc>
      <image:title>Recombinant Human Carcinoembryonic Antigen-Related Cell Adhesion Molecule 5 (CEACAM5) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-complement-component-c1q-receptor-cd93-protein-his-active-blc-05732p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP004970MO-SDS.jpg?v=1690565215</image:loc>
      <image:title>Recombinant Mouse Complement Component C1Q Receptor (CD93) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-mucin-17-muc17-protein-his-active-blc-05733p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP727848HU-SDS.jpg?v=1690563592</image:loc>
      <image:title>Recombinant Human Mucin-17 (MUC17) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-interleukin-17a-il17a-protein-his-active-blc-05734p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-BP624104HU_M_-SDS.jpg?v=1690563285</image:loc>
      <image:title>Recombinant Human Interleukin-17A (IL17A) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-v-set-and-immunoglobulin-domain-containing-protein-4-vsig4-protein-his-active-blc-05735p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP896869HU-SDS.jpg?v=1690564728</image:loc>
      <image:title>Recombinant Human V-Set And Immunoglobulin Domain-Containing Protein 4 (VSIG4) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-zinc-transporter-zip6-slc39a6-protein-his-active-blc-05737p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-BP621669HU1-SDS.jpg?v=1690564732</image:loc>
      <image:title>Recombinant Human Zinc Transporter Zip6 (SLC39A6) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-il12b-il12a-heterodimer-protein-il12b-il12a-protein-his-flag-active-blc-05738p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP4155HU-SDS.jpg?v=1690563191</image:loc>
      <image:title>Recombinant Human Il12B&amp;Il12A Heterodimer Protein (IL12B&amp;IL12A) Protein (His&amp;Flag), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-early-activation-antigen-cd69-cd69-protein-his-active-blc-05739p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP004952HU-SDS.jpg?v=1690562697</image:loc>
      <image:title>Recombinant Human Early Activation Antigen Cd69 (CD69) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-microtubule-associated-protein-tau-mapt-protein-his-active-blc-05740p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP013481HU_F8_-SDS.jpg?v=1690563556</image:loc>
      <image:title>Recombinant Human Microtubule-Associated Protein Tau (MAPT) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-complement-component-c1q-receptor-cd93-protein-his-active-blc-05741p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP865099HU-SDS.jpg?v=1690562437</image:loc>
      <image:title>Recombinant Human Complement Component C1Q Receptor (CD93) Protein (His), Active</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-cynomolgus-monkey-cd44-antigen-cd44-protein-his-active-blc-05742p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP4290MOV-SDS.jpg?v=1690561146</image:loc>
      <image:title>Recombinant Cynomolgus Monkey Cd44 Antigen (CD44) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-claudin-4-cldn4-protein-his-active-blc-05743p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP005506HU-WB.jpg?v=1690562382</image:loc>
      <image:title>Recombinant Human Claudin-4 (CLDN4) Protein (His), Active</image:title>
      <image:caption>this product is detected by Mouse anti-6*His monoclonal antibody.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-epithelial-discoidin-domain-containing-receptor-1-ddr1-protein-his-active-blc-05744p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP006595HU-SDS.jpg?v=1690562783</image:loc>
      <image:title>Recombinant Human Epithelial Discoidin Domain-Containing Receptor 1 (DDR1) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-dog-b-lymphocyte-antigen-cd20-ms4a1-protein-his-active-blc-05745p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP661636DO-WB.jpg?v=1690561223</image:loc>
      <image:title>Recombinant Dog B-Lymphocyte Antigen Cd20 (MS4A1) Protein (His), Active</image:title>
      <image:caption>this product is detected by Mouse anti-6*His monoclonal antibody.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-claudin-18-cldn18-protein-his-active-blc-05746p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP005498MO_F3_-WB.jpg?v=1690565173</image:loc>
      <image:title>Recombinant Mouse Claudin-18 (CLDN18) Protein (His), Active</image:title>
      <image:caption>this product is detected by Mouse anti-6*His monoclonal antibody.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-claudin-9-cldn9-protein-his-active-blc-05747p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP005511HU-WB.jpg?v=1690562390</image:loc>
      <image:title>Recombinant Human Claudin-9 (CLDN9) Protein (His), Active</image:title>
      <image:caption>this product is detected by Mouse anti-6*His monoclonal antibody.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-claudin-6-cldn6-protein-his-active-blc-05748p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP005508HU_A4_-WB.jpg?v=1690562386</image:loc>
      <image:title>Recombinant Human Claudin-6 (CLDN6) Protein (His) - VLPs, Active</image:title>
      <image:caption>this product is detected by Mouse anti-6*His monoclonal antibody.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-cynomolgus-monkey-claudin-cldn18-protein-his-active-blc-05749p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP4304MOV-WB.jpg?v=1690561156</image:loc>
      <image:title>Recombinant Cynomolgus Monkey Claudin (CLDN18) Protein (His), Active</image:title>
      <image:caption>this product is detected by Mouse anti-6*His monoclonal antibody.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-zymogen-granule-protein-16-homolog-b-zg16b-protein-his-active-blc-05750p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP836195HU-SDS.jpg?v=1690564742</image:loc>
      <image:title>Recombinant Human Zymogen Granule Protein 16 Homolog B (ZG16B) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-cynomolgus-monkey-ectonucleotide-pyrophosphatase-phosphodiesterase-3-enpp3-protein-his-active-blc-05751p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP4278MOV-SDS.jpg?v=1690561164</image:loc>
      <image:title>Recombinant Cynomolgus Monkey Ectonucleotide Pyrophosphatase/Phosphodiesterase 3 (ENPP3) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-ectonucleotide-pyrophosphatase-phosphodiesterase-family-member-3-enpp3-protein-his-active-blc-05752p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP007681HU-SDS.jpg?v=1690562710</image:loc>
      <image:title>Recombinant Human Ectonucleotide Pyrophosphatase/Phosphodiesterase Family Member 3 (ENPP3) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-somatostatin-receptor-type-2-sstr2-protein-his-active-blc-05753p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP022725HU-WB.jpg?v=1690564286</image:loc>
      <image:title>Recombinant Human Somatostatin Receptor Type 2 (SSTR2) Protein (His), Active</image:title>
      <image:caption>this product is detected by Mouse anti-6*His monoclonal antibody.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cannabinoid-receptor-1-cnr1-protein-his-active-blc-05754p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP005678HU-WB.jpg?v=1690562185</image:loc>
      <image:title>Recombinant Human Cannabinoid Receptor 1 (CNR1) Protein (His), Active</image:title>
      <image:caption>this product is detected by Mouse anti-6*His monoclonal antibody.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-tyrosine-protein-kinase-mer-mertk-protein-his-active-blc-05755p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP723346MO-SDS.jpg?v=1690565690</image:loc>
      <image:title>Recombinant Mouse Tyrosine-Protein Kinase Mer (MERTK) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-dog-angiopoietin-2-angpt2-protein-his-active-blc-05756p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP001707DO-SDS.jpg?v=1690561219</image:loc>
      <image:title>Recombinant Dog Angiopoietin-2 (ANGPT2) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-rat-microtubule-associated-protein-tau-mapt-protein-his-active-blc-05757p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP013481RA-SDS.jpg?v=1690566268</image:loc>
      <image:title>Recombinant Rat Microtubule-Associated Protein Tau (MAPT) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-retinol-binding-protein-4-rbp4-protein-hfc-active-blc-05758p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP4018MO-SDS.jpg?v=1690565586</image:loc>
      <image:title>Recombinant Mouse Retinol-Binding Protein 4 (RBP4) Protein (hFc), Active</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-transthyretin-ttr-protein-his-active-blc-05759p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP025270MO-SDS.jpg?v=1690565676</image:loc>
      <image:title>Recombinant Mouse Transthyretin (TTR) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-rat-intestinal-type-alkaline-phosphatase-1-alpi-protein-his-active-blc-05760p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP001627RA-SDS.jpg?v=1690511928</image:loc>
      <image:title>Recombinant Rat Intestinal-Type Alkaline Phosphatase 1 (ALPI) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-rhesus-macaque-semaphorin-4d-isoform-1-sema4d-protein-his-active-blc-05761p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP3947MOW-SDS.jpg?v=1690566352</image:loc>
      <image:title>Recombinant Rhesus Macaque Semaphorin-4D Isoform 1 (SEMA4D) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-intestinal-type-alkaline-phosphatase-alpi-protein-his-active-blc-05762p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP001627HU-SDS.jpg?v=1690511935</image:loc>
      <image:title>Recombinant Human Intestinal-Type Alkaline Phosphatase (ALPI) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-angiopoietin-2-angpt2-protein-his-active-blc-05763p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP001707HU_A4_-SDS.jpg?v=1690561922</image:loc>
      <image:title>Recombinant Human Angiopoietin-2 (ANGPT2) Protein (His), Active</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-c-x-c-chemokine-receptor-type-4-cxcr4-protein-his-active-blc-05764p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP006254HU_F1_-WB.jpg?v=1690562474</image:loc>
      <image:title>Recombinant Human C-X-C Chemokine Receptor Type 4 (CXCR4) Protein (His), Active</image:title>
      <image:caption>this product is detected by Mouse anti-6*His monoclonal antibody.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-tissue-factor-pathway-inhibitor-tfpi-protein-his-active-blc-05765p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP023437HU-SDS.jpg?v=1690564445</image:loc>
      <image:title>Recombinant Human Tissue Factor Pathway Inhibitor (TFPI) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-melanoma-associated-antigen-4-magea4-protein-his-active-blc-05766p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP013330HU-SDS.jpg?v=1690563512</image:loc>
      <image:title>Recombinant Human Melanoma-Associated Antigen 4 (MAGEA4) Protein (His), Active</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-r-spondin-1-rspo1-protein-his-avi-active-blc-05767p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP644834HU1-SDS.jpg?v=1690564173</image:loc>
      <image:title>Recombinant Human R-Spondin-1 (RSPO1) Protein (His-Avi), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-microtubule-associated-protein-tau-mapt-protein-his-active-blc-05768p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP013481MO-SDS.jpg?v=1690565451</image:loc>
      <image:title>Recombinant Mouse Microtubule-Associated Protein Tau (MAPT) Protein (His), Active</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-rhesus-macaque-microtubule-associated-protein-tau-mapt-protein-his-active-blc-05769p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP013481MOW-SDS.jpg?v=1690566348</image:loc>
      <image:title>Recombinant Rhesus Macaque Microtubule-Associated Protein Tau (MAPT) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-claudin-3-cldn3-protein-his-active-blc-05770p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP005505HU-WB.jpg?v=1690562379</image:loc>
      <image:title>Recombinant Human Claudin-3 (CLDN3) Protein (His), Active</image:title>
      <image:caption>this product is detected by Mouse anti-6*His monoclonal antibody.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-g-protein-coupled-receptor-family-c-group-5-member-d-gprc5d-protein-his-active-blc-05771p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP882153HU-WB.jpg?v=1690562954</image:loc>
      <image:title>Recombinant Human G-Protein Coupled Receptor Family C Group 5 Member D (GPRC5D) Protein (His), Active</image:title>
      <image:caption>this product is detected by Mouse anti-6*His monoclonal antibody.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-c-c-chemokine-receptor-type-4-ccr4-protein-his-active-blc-05772p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP004843HU-WB.jpg?v=1690562265</image:loc>
      <image:title>Recombinant Human C-C Chemokine Receptor Type 4 (CCR4) Protein (His), Active</image:title>
      <image:caption>this product is detected by Mouse anti-6*His monoclonal antibody.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-prolactin-receptor-prlr-protein-his-active-blc-05773p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP018727HU1d7-SDS.jpg?v=1690563958</image:loc>
      <image:title>Recombinant Human Prolactin Receptor (PRLR) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-c5a-anaphylatoxin-chemotactic-receptor-1-c5ar1-protein-his-active-blc-05774p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP003996HU-WB.jpg?v=1690562157</image:loc>
      <image:title>Recombinant Human C5A Anaphylatoxin Chemotactic Receptor 1 (C5AR1) Protein (His), Active</image:title>
      <image:caption>this product is detected by Mouse anti-6*His monoclonal antibody.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-e3-ubiquitin-protein-ligase-znrf3-znrf3-protein-his-active-blc-05775p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP890933HU-SDS.jpg?v=1690562693</image:loc>
      <image:title>Recombinant Human E3 Ubiquitin-Protein Ligase Znrf3 (ZNRF3) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-prolactin-receptor-prlr-protein-his-active-blc-05776p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP018727MO-SDS.jpg?v=1690565524</image:loc>
      <image:title>Recombinant Mouse Prolactin Receptor (PRLR) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-igf-like-family-receptor-1-igflr1-protein-his-active-blc-05777p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP862025HU-SDS.jpg?v=1690563186</image:loc>
      <image:title>Recombinant Human Igf-Like Family Receptor 1 (IGFLR1) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-igf-like-family-receptor-1-igflr1-protein-hfc-active-blc-05778p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP862025HUd9-SDS.jpg?v=1690563182</image:loc>
      <image:title>Recombinant Human Igf-Like Family Receptor 1 (IGFLR1) Protein (hFc), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-hla-class-ii-histocompatibility-antigen-gamma-chain-cd74-protein-his-active-blc-05779p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP004956HU1_F2_-SDS.jpg?v=1690563139</image:loc>
      <image:title>Recombinant Human Hla Class Ii Histocompatibility Antigen Gamma Chain (CD74) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-t-cell-surface-protein-tactile-cd96-protein-his-active-blc-05780p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP004971HU1_F2_-SDS.jpg?v=1690564398</image:loc>
      <image:title>Recombinant Human T-Cell Surface Protein Tactile (CD96) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cytokine-receptor-common-subunit-beta-csf2rb-protein-his-active-blc-05781p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP006047HU-SDS.jpg?v=1690562537</image:loc>
      <image:title>Recombinant Human Cytokine Receptor Common Subunit Beta (CSF2RB) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-poliovirus-receptor-pvr-protein-hfc-active-blc-05782p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP019093HU_M_-SDS.jpg?v=1690563907</image:loc>
      <image:title>Recombinant Human Poliovirus Receptor (PVR) Protein (hFc), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-signal-transducer-cd24-cd24-protein-his-active-blc-05783p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP004902HU-SDS.jpg?v=1690564271</image:loc>
      <image:title>Recombinant Human Signal Transducer Cd24 (CD24) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-c-c-chemokine-receptor-type-8-ccr8-protein-his-active-blc-05784p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP004847HU-WB1.jpg?v=1690562269</image:loc>
      <image:title>Recombinant Human C-C Chemokine Receptor Type 8 (CCR8) Protein (His), Active</image:title>
      <image:caption>this product is detected by Mouse anti-6*His monoclonal antibody.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-nectin-4-nectin4-protein-his-active-blc-05785p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP822274HU-SDS.jpg?v=1690563679</image:loc>
      <image:title>Recombinant Human Nectin-4 (NECTIN4) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-insulin-growth-factor-like-family-member-1-igfl1-protein-hfc-active-blc-05786p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP764932HU-SDS.jpg?v=1690563238</image:loc>
      <image:title>Recombinant Human Insulin Growth Factor-Like Family Member 1 (IGFL1) Protein (hFc), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-tumor-necrosis-factor-receptor-superfamily-member-9-tnfrsf9-protein-his-active-blc-05787p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP023984HU1-SDS.jpg?v=1690564651</image:loc>
      <image:title>Recombinant Human Tumor Necrosis Factor Receptor Superfamily Member 9 (TNFRSF9) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-tumor-necrosis-factor-ligand-superfamily-member-9-tnfsf9-protein-hfc-myc-active-blc-05788p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP023997HU1-SDS.jpg?v=1690564598</image:loc>
      <image:title>Recombinant Human Tumor Necrosis Factor Ligand Superfamily Member 9 (TNFSF9) Protein (hFc-Myc), Active</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-tyrosine-protein-kinase-mer-mertk-protein-his-active-blc-05789p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP621519HU-SDS.jpg?v=1690564673</image:loc>
      <image:title>Recombinant Human Tyrosine-Protein Kinase Mer (MERTK) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-inactive-tyrosine-protein-kinase-transmembrane-receptor-ror1-ror1-protein-his-active-blc-05790p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP020067HU1d7-SDS.jpg?v=1690563214</image:loc>
      <image:title>Recombinant Human Inactive Tyrosine-Protein Kinase Transmembrane Receptor Ror1 (ROR1) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-plexin-b1-plxnb1-protein-mfc-active-blc-05791p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP018222HU2k6-SDS.jpg?v=1690563892</image:loc>
      <image:title>Recombinant Human Plexin-B1 (PLXNB1) Protein (mFc), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-b-lymphocyte-antigen-cd20-ms4a1-protein-his-active-blc-05792p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP015007HU-WB.jpg?v=1690562138</image:loc>
      <image:title>Recombinant Human B-Lymphocyte Antigen Cd20 (MS4A1) Protein (His), Active</image:title>
      <image:caption>Western Blot this product is detected by Mouse anti-6*His monoclonal antibody.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-papillomavirus-type-16-protein-e7-e7-protein-his-his-active-blc-05793p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP365855HMLg5-SDS.jpg?v=1690563823</image:loc>
      <image:title>Recombinant Human Papillomavirus Type 16 Protein E7 (E7) Protein (His&amp;His), Active</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-desmoglein-3-dsg3-protein-his-active-blc-05794p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP007205MOd7-SDS.jpg?v=1690565245</image:loc>
      <image:title>Recombinant Mouse Desmoglein-3 (DSG3) Protein (His), Active</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-sars-cov-2-nucleoprotein-n-protein-his-active-blc-05795p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP3325GMY_M8_-SDS.jpg?v=1690566449</image:loc>
      <image:title>Recombinant Sars-Cov-2 Nucleoprotein (N) Protein (His), Active</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-sars-cov-2-nucleoprotein-n-protein-his-active-blc-05796p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP3325GMY_M14_-SDS.jpg?v=1690566455</image:loc>
      <image:title>Recombinant Sars-Cov-2 Nucleoprotein (N) Protein (His), Active</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-sars-cov-2-nucleoprotein-n-protein-his-active-blc-05797p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP3325GMY_M13_-SDS.jpg?v=1690566461</image:loc>
      <image:title>Recombinant Sars-Cov-2 Nucleoprotein (N) Protein (His), Active</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-sars-cov-2-nucleoprotein-n-protein-his-active-blc-05798p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP3325GMY_M1_-SDS.jpg?v=1690566466</image:loc>
      <image:title>Recombinant Sars-Cov-2 Nucleoprotein (N) Protein (His), Active</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-sars-cov-2-nucleoprotein-n-protein-his-active-blc-05799p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP3325GMY_M12_-SDS.jpg?v=1690566473</image:loc>
      <image:title>Recombinant Sars-Cov-2 Nucleoprotein (N) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-sars-cov-2-nucleoprotein-n-protein-his-active-blc-05800p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP3325GMY_M11_-SDS.jpg?v=1690566479</image:loc>
      <image:title>Recombinant Sars-Cov-2 Nucleoprotein (N) Protein (His), Active</image:title>
      <image:caption>Greater than 84% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-sars-cov-2-nucleoprotein-n-protein-his-active-blc-05801p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP3325GMY_M10_-SDS.jpg?v=1690566487</image:loc>
      <image:title>Recombinant Sars-Cov-2 Nucleoprotein (N) Protein (His), Active</image:title>
      <image:caption>Greater than 83% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-sars-cov-2-nucleoprotein-n-protein-his-active-blc-05802p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP3325GMY_M9_-SDS.jpg?v=1690566494</image:loc>
      <image:title>Recombinant Sars-Cov-2 Nucleoprotein (N) Protein (His), Active</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-sars-cov-2-nucleoprotein-n-protein-his-active-blc-05803p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP3325GMY_M5_-SDS.jpg?v=1690566501</image:loc>
      <image:title>Recombinant Sars-Cov-2 Nucleoprotein (N) Protein (His), Active</image:title>
      <image:caption>Greater than 94% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-sars-cov-2-nucleoprotein-n-protein-his-active-blc-05804p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP3325GMY_M4_-SDS.jpg?v=1690566505</image:loc>
      <image:title>Recombinant Sars-Cov-2 Nucleoprotein (N) Protein (His), Active</image:title>
      <image:caption>Greater than 93% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-sars-cov-2-nucleoprotein-n-protein-his-active-blc-05805p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP3325GMY_M3_-SDS.jpg?v=1690566511</image:loc>
      <image:title>Recombinant Sars-Cov-2 Nucleoprotein (N) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-sars-cov-2-nucleoprotein-n-protein-his-active-blc-05806p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP3325GMY_M2_-SDS.jpg?v=1690566517</image:loc>
      <image:title>Recombinant Sars-Cov-2 Nucleoprotein (N) Protein (His), Active</image:title>
      <image:caption>Greater than 93% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-claudin-18-2-cldn18-2-protein-his-active-blc-05807p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP005498HU_A5_-WB.jpg?v=1690562373</image:loc>
      <image:title>Recombinant Human Claudin-18.2 (CLDN18.2) Protein (His), Active</image:title>
      <image:caption>Western Blot this product is detected by Mouse anti-6*His monoclonal antibody.The three bands respectively correspond to monomer, Homodimer, Homotrimer</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-neuropilin-1-nrp1-protein-hfc-active-blc-05808p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP016091HU-SDS.jpg?v=1690563720</image:loc>
      <image:title>Recombinant Human Neuropilin-1 (NRP1) Protein (hFc), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-heat-stable-enterotoxin-receptor-gucy2c-protein-hfc-active-blc-05809p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP010053HUd9-SDS.jpg?v=1690562994</image:loc>
      <image:title>Recombinant Human Heat-Stable Enterotoxin Receptor (GUCY2C) Protein (hFc), Active</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-semaphorin-4d-sema4d-protein-hfc-active-blc-05810p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP835707HUd9-SDS.jpg?v=1690564224</image:loc>
      <image:title>Recombinant Human Semaphorin-4D (SEMA4D) Protein (hFc), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-delta-like-protein-3-dll3-protein-his-active-blc-05811p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP882142HU-SDS.jpg?v=1690562567</image:loc>
      <image:title>Recombinant Human Delta-Like Protein 3 (DLL3) Protein (His), Active</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-glypican-3-gpc3-protein-his-myc-active-blc-05812p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP009705HU_M_-SDS.jpg?v=1690562951</image:loc>
      <image:title>Recombinant Human Glypican-3 (GPC3) Protein (His-Myc), Active</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-cynomolgus-monkey-delta-like-protein-3-dll3-protein-his-active-blc-05813p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP3536MOV-SDS.jpg?v=1690561159</image:loc>
      <image:title>Recombinant Cynomolgus Monkey Delta-Like Protein 3 (DLL3) Protein (His), Active</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-gdnf-family-receptor-alpha-like-gfral-protein-his-myc-active-blc-05814p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP750964MO1-SDS.jpg?v=1690565293</image:loc>
      <image:title>Recombinant Mouse Gdnf Family Receptor Alpha-Like (GFRAL) Protein (His&amp;Myc), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-semaphorin-4d-sema4d-protein-his-active-blc-05815p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP835707HU-SDS.jpg?v=1690564228</image:loc>
      <image:title>Recombinant Human Semaphorin-4D (SEMA4D) Protein (His), Active</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-leukemia-inhibitory-factor-lif-protein-hfc-active-blc-05816p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP012928HUd9-SDS.jpg?v=1690563389</image:loc>
      <image:title>Recombinant Human Leukemia Inhibitory Factor (LIF) Protein (hFc), Active</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-semaphorin-4d-sema4d-protein-mfc-active-blc-05817p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP020990MO-SDS.jpg?v=1690565609</image:loc>
      <image:title>Recombinant Mouse Semaphorin-4D (SEMA4D) Protein (mFc), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-sars-cov-2-spike-glycoprotein-s-protein-mfc-active-blc-05818p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP3324GMY1_M8_h8-SDS.jpg?v=1690566587</image:loc>
      <image:title>Recombinant Sars-Cov-2 Spike Glycoprotein (S) Protein (mFc), Active</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-sars-cov-2-spike-glycoprotein-s-protein-his-pdi-blc-05819p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-YP3324GMY2-SDS.jpg?v=1690512110</image:loc>
      <image:title>Recombinant Sars-Cov-2 Spike Glycoprotein (S) Protein (His-PDI)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/biotinylated-recombinant-human-tumor-necrosis-factor-ligand-superfamily-member-13b-tnfsf13b-protein-hfc-avi-active-blc-05820p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP897523HU1-B-SDS.jpg?v=1690560638</image:loc>
      <image:title>Biotinylated Recombinant Human Tumor Necrosis Factor Ligand Superfamily Member 13B (TNFSF13B) Protein (hFc-Avi), Active</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-leukemia-inhibitory-factor-receptor-lifr-protein-hfc-flag-active-blc-05821p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP012929HUi9-SDS.jpg?v=1690563393</image:loc>
      <image:title>Recombinant Human Leukemia Inhibitory Factor Receptor (LIFR) Protein (hFc-Flag), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-tumor-necrosis-factor-ligand-superfamily-member-8-tnfsf8-protein-hfc-active-blc-05822p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP023996HU1c9-SDS.jpg?v=1690564591</image:loc>
      <image:title>Recombinant Human Tumor Necrosis Factor Ligand Superfamily Member 8 (TNFSF8) Protein (hFc), Active</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-tumor-necrosis-factor-ligand-superfamily-member-8-tnfsf8-protein-his-active-blc-05823p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP023996HU1-SDS.jpg?v=1690564593</image:loc>
      <image:title>Recombinant Human Tumor Necrosis Factor Ligand Superfamily Member 8 (TNFSF8) Protein (His), Active</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-tumor-necrosis-factor-receptor-superfamily-member-8-tnfrsf8-protein-his-myc-active-blc-05824p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP023983HU1-SDS.jpg?v=1690564647</image:loc>
      <image:title>Recombinant Human Tumor Necrosis Factor Receptor Superfamily Member 8 (TNFRSF8) Protein (His&amp;Myc), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-low-density-lipoprotein-receptor-ldlr-protein-his-myc-blc-05825p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP012846HU-SDS.jpg?v=1690512132</image:loc>
      <image:title>Recombinant Human Low-Density Lipoprotein Receptor (LDLR) Protein (His-Myc)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/biotinylated-recombinant-human-ul16-binding-protein-1-ulbp1-protein-mfc-avi-active-blc-05826p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP887177HUj1-B-SDS.jpg?v=1690560646</image:loc>
      <image:title>Biotinylated Recombinant Human Ul16-Binding Protein 1 (ULBP1) Protein (mFc-Avi), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/biotinylated-recombinant-human-growth-hormone-receptor-ghr-protein-mfc-avi-active-blc-05827p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP009411HUj1-B-SDS.jpg?v=1690560631</image:loc>
      <image:title>Biotinylated Recombinant Human Growth Hormone Receptor (GHR) Protein (mFc-Avi), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/biotinylated-recombinant-human-tumor-necrosis-factor-ligand-superfamily-member-14-tnfsf14-protein-hfc-avi-active-blc-05828p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP023991HUj7-B-SDS.jpg?v=1690560643</image:loc>
      <image:title>Biotinylated Recombinant Human Tumor Necrosis Factor Ligand Superfamily Member 14 (TNFSF14) Protein (hFc-Avi), Active</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-receptor-tyrosine-protein-kinase-erbb-3-erbb3-protein-hfc-active-blc-05829p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP007765HU-SDS.jpg?v=1690564089</image:loc>
      <image:title>Recombinant Human Receptor Tyrosine-Protein Kinase Erbb-3 (ERBB3) Protein (hFc), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-receptor-tyrosine-protein-kinase-erbb-2-erbb2-protein-his-active-blc-05830p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP007763HU-SDS.jpg?v=1690564075</image:loc>
      <image:title>Recombinant Human Receptor Tyrosine-Protein Kinase Erbb-2 (ERBB2) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-tumor-necrosis-factor-receptor-superfamily-member-1a-tnfrsf1a-protein-hfc-active-blc-05831p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP023977HU1-SDS.jpg?v=1690564632</image:loc>
      <image:title>Recombinant Human Tumor Necrosis Factor Receptor Superfamily Member 1A (TNFRSF1A) Protein (hFc), Active</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-pro-neuregulin-1-membrane-bound-isoform-nrg1-protein-his-active-blc-05832p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP016077HU1_F6_-SDS.jpg?v=1690563987</image:loc>
      <image:title>Recombinant Human Pro-Neuregulin-1, Membrane-Bound Isoform (NRG1) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-mucin-16-muc16-protein-his-active-blc-05833p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP704410HU3c7-SDS.jpg?v=1690563588</image:loc>
      <image:title>Recombinant Human Mucin-16 (MUC16) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-tumor-necrosis-factor-receptor-superfamily-member-11b-tnfrsf11b-protein-hfc-flag-active-blc-05834p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP023969HU-SDS.jpg?v=1690564601</image:loc>
      <image:title>Recombinant Human Tumor Necrosis Factor Receptor Superfamily Member 11B (TNFRSF11B) Protein (hFc-Flag), Active</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/biotinylated-recombinant-human-cd44-antigen-cd44-protein-mfc-avi-active-blc-05835p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP004938HU_F1_j1-B-SDS.jpg?v=1690560628</image:loc>
      <image:title>Biotinylated Recombinant Human Cd44 Antigen (CD44) Protein (mFc-Avi), Active</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-5-nucleotidase-nt5e-protein-his-active-blc-05836p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP723415HU-SDS.jpg?v=1690561840</image:loc>
      <image:title>Recombinant Human 5&apos;-Nucleotidase (NT5E) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-tumor-necrosis-factor-receptor-superfamily-member-13c-tnfrsf13c-protein-hfc-flag-active-blc-05837p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP853495HU1-SDS.jpg?v=1690564606</image:loc>
      <image:title>Recombinant Human Tumor Necrosis Factor Receptor Superfamily Member 13C (TNFRSF13C) Protein (hFc-Flag), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-lymphotoxin-alpha-lta-protein-his-active-blc-05838p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP013218HU-SDS.jpg?v=1690563438</image:loc>
      <image:title>Recombinant Human Lymphotoxin-Alpha (LTA) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-tumor-necrosis-factor-receptor-superfamily-member-5-cd40-protein-hfc-active-blc-05839p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP004936HU1-SDS.jpg?v=1690564643</image:loc>
      <image:title>Recombinant Human Tumor Necrosis Factor Receptor Superfamily Member 5 (CD40) Protein (hFc), Active</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-tumor-necrosis-factor-ligand-superfamily-member-18-tnfsf18-protein-hfc-flag-active-blc-05840p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP891791HU-SDS.jpg?v=1690564586</image:loc>
      <image:title>Recombinant Human Tumor Necrosis Factor Ligand Superfamily Member 18 (TNFSF18) Protein (hFc-Flag), Active</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-tumor-necrosis-factor-receptor-superfamily-member-18-tnfrsf18-protein-hfc-active-blc-05841p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP896537HU-SDS.jpg?v=1690564627</image:loc>
      <image:title>Recombinant Human Tumor Necrosis Factor Receptor Superfamily Member 18 (TNFRSF18) Protein (hFc), Active</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-paguma-larvata-angiotensin-converting-enzyme-2-ace2-protein-hfc-active-blc-05842p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP684964PAL-SDS.jpg?v=1690565912</image:loc>
      <image:title>Recombinant Paguma Larvata Angiotensin-Converting Enzyme 2 (ACE2) Protein (hFc), Active</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-t-cell-antigen-cd7-cd7-protein-hfc-myc-active-blc-05843p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP004953HU-SDS.jpg?v=1690564370</image:loc>
      <image:title>Recombinant Human T-Cell Antigen Cd7 (CD7) Protein (hFc-Myc), Active</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-basigin-bsg-protein-hfc-active-blc-05844p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP002831HU1-SDS.jpg?v=1690562093</image:loc>
      <image:title>Recombinant Human Basigin (BSG) Protein (hFc), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-neural-cell-adhesion-molecule-l1-l1cam-protein-his-myc-active-blc-05845p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP012704HU1-SDS.jpg?v=1690563695</image:loc>
      <image:title>Recombinant Human Neural Cell Adhesion Molecule L1 (L1CAM) Protein (His&amp;Myc), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-sars-cov-2-spike-glycoprotein-s-protein-his-mfc-active-blc-05846p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP3324GMY1_M6_k2-SDS.jpg?v=1690566558</image:loc>
      <image:title>Recombinant Sars-Cov-2 Spike Glycoprotein (S) Protein (His-mFc), Active</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-sars-cov-2-spike-glycoprotein-s-protein-his-active-blc-05847p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP3324GMY1_M6_-SDS.jpg?v=1690566527</image:loc>
      <image:title>Recombinant Sars-Cov-2 Spike Glycoprotein (S) Protein (His), Active</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cd40-ligand-cd40lg-protein-hfc-flag-active-blc-05848p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP004937HU3-SDS.jpg?v=1690562287</image:loc>
      <image:title>Recombinant Human Cd40 Ligand (CD40LG) Protein (hFc-Flag), Active</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-retinol-binding-protein-4-rbp4-protein-hfc-active-blc-05849p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP019483HU-SDS.jpg?v=1690564134</image:loc>
      <image:title>Recombinant Human Retinol-Binding Protein 4 (RBP4) Protein (hFc), Active</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-cynomolgus-monkey-angiotensin-converting-enzyme-ace2-protein-hfc-active-blc-05850p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP3414MOV-SDS.jpg?v=1690561136</image:loc>
      <image:title>Recombinant Cynomolgus Monkey Angiotensin-Converting Enzyme (ACE2) Protein (hFc), Active</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-secreted-and-transmembrane-protein-1-sectm1-protein-hfc-active-blc-05851p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP819898HU-SDS.jpg?v=1690564197</image:loc>
      <image:title>Recombinant Human Secreted And Transmembrane Protein 1 (SECTM1) Protein (hFc), Active</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-tumor-necrosis-factor-ligand-superfamily-member-14-tnfsf14-protein-hfc-myc-active-blc-05852p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP023991HUj2-SDS.jpg?v=1690564581</image:loc>
      <image:title>Recombinant Human Tumor Necrosis Factor Ligand Superfamily Member 14 (TNFSF14) Protein (hFc-Myc), Active</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-hepatocyte-growth-factor-receptor-met-protein-hfc-active-blc-05853p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP013714HU-SDS.jpg?v=1690563010</image:loc>
      <image:title>Recombinant Human Hepatocyte Growth Factor Receptor (MET) Protein (hFc), Active</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/biotinylated-recombinant-human-angiotensin-converting-enzyme-2-ace2-protein-mfc-avi-active-blc-05854p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP866317HU-B-SDS.jpg?v=1690560625</image:loc>
      <image:title>Biotinylated Recombinant Human Angiotensin-Converting Enzyme 2 (ACE2) Protein (mFc-Avi), Active</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-sars-cov-2-spike-glycoprotein-s-protein-his-active-blc-05855p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP3324GMY_M1_-SDS.jpg?v=1690564191</image:loc>
      <image:title>Recombinant Human Sars-Cov-2 Spike Glycoprotein (S) Protein (His), Active</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-sars-cov-2-spike-glycoprotein-s-protein-his-active-blc-05856p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP3324GMY1_M1_-SDS.jpg?v=1690566530</image:loc>
      <image:title>Recombinant Sars-Cov-2 Spike Glycoprotein (S) Protein (His), Active</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-sars-cov-2-spike-glycoprotein-s-protein-his-active-blc-05857p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP3324GMY1_M2_-SDS.jpg?v=1690566534</image:loc>
      <image:title>Recombinant Sars-Cov-2 Spike Glycoprotein (S) Protein (His), Active</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-sars-cov-2-spike-glycoprotein-s-protein-his-active-blc-05858p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP3324GMY1_M4_-SDS.jpg?v=1690566536</image:loc>
      <image:title>Recombinant Sars-Cov-2 Spike Glycoprotein (S) Protein (His), Active</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-sars-cov-2-spike-glycoprotein-s-protein-his-active-blc-05859p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP3324GMY1_M5_-SDS.jpg?v=1690566542</image:loc>
      <image:title>Recombinant Sars-Cov-2 Spike Glycoprotein (S) Protein (His), Active</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-sars-coronavirus-spike-glycoprotein-s-protein-his-myc-active-blc-05860p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP348663HQE-SDS.jpg?v=1690564187</image:loc>
      <image:title>Recombinant Human Sars Coronavirus Spike Glycoprotein (S) Protein (His&amp;Myc), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-sars-cov-2-spike-glycoprotein-s-protein-his-myc-active-blc-05861p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP3324GMY1b1-SDS.jpg?v=1690566568</image:loc>
      <image:title>Recombinant Sars-Cov-2 Spike Glycoprotein (S) Protein (His&amp;Myc), Active</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/biotinylated-recombinant-sars-cov-2-spike-glycoprotein-s-protein-mfc-avi-blc-05862p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP3324GMY1-B-SDS.jpg?v=1690512241</image:loc>
      <image:title>Biotinylated Recombinant Sars-Cov-2 Spike Glycoprotein (S) Protein (mFc-Avi)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-sars-cov-2-spike-glycoprotein-s-protein-his-sumostar-active-blc-05863p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-YP3324GMY1-SDS.jpg?v=1690566580</image:loc>
      <image:title>Recombinant Sars-Cov-2 Spike Glycoprotein (S) Protein (His-sumostar), Active</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-sars-cov-2-nucleoprotein-n-protein-his-active-blc-05864p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP3325GMY-SDS.jpg?v=1690566524</image:loc>
      <image:title>Recombinant Sars-Cov-2 Nucleoprotein (N) Protein (His), Active</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-sars-cov-2-spike-glycoprotein-s-protein-his-flag-active-blc-05865p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP3324GMY-SDS.jpg?v=1690566549</image:loc>
      <image:title>Recombinant Sars-Cov-2 Spike Glycoprotein (S) Protein (His&amp;Flag), Active</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cd226-antigen-cd226-protein-hfc-myc-active-blc-05866p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP618996HU-SDS.jpg?v=1690562276</image:loc>
      <image:title>Recombinant Human Cd226 Antigen (CD226) Protein (hFc-Myc), Active</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-t-cell-immunoreceptor-with-ig-and-itim-domains-tigit-protein-hfc-myc-active-blc-05867p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP675446HU-SDS.jpg?v=1690564375</image:loc>
      <image:title>Recombinant Human T-Cell Immunoreceptor With Ig And Itim Domains (TIGIT) Protein (hFc-Myc), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-b-and-t-lymphocyte-attenuator-btla-protein-hfc-myc-active-blc-05868p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP773799HU-SDS.jpg?v=1690562089</image:loc>
      <image:title>Recombinant Human B- And T-Lymphocyte Attenuator (BTLA) Protein (hFc-Myc), Active</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-macrophage-migration-inhibitory-factor-mif-protein-hfc-active-blc-05869p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP013826HU-SDS.jpg?v=1690563474</image:loc>
      <image:title>Recombinant Human Macrophage Migration Inhibitory Factor (MIF) Protein (hFc), Active</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-glucagon-receptor-gcgr-protein-his-myc-active-blc-05870p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP009316HU1-SDS.jpg?v=1690562907</image:loc>
      <image:title>Recombinant Human Glucagon Receptor (GCGR) Protein (His&amp;Myc), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-ephrin-a1-efna1-protein-his-hfc-active-blc-05871p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP005771MO-SDS.jpg?v=1690512265</image:loc>
      <image:title>Recombinant Mouse Ephrin-A1 (EFNA1) Protein (His-hFc), Active</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-ephrin-a1-efna1-protein-hfc-active-blc-05872p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP005711HU-SDS.jpg?v=1690512268</image:loc>
      <image:title>Recombinant Human Ephrin-A1 (EFNA1) Protein (hFc), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-activin-receptor-type-2b-acvr2b-protein-his-hfc-active-blc-05873p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP005701HU-SDS.jpg?v=1690512271</image:loc>
      <image:title>Recombinant Human Activin Receptor Type-2B (ACVR2B) Protein (His-hFc), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-gdnf-family-receptor-alpha-1-gfra1-protein-his-active-blc-05874p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP005691HU-SDS.jpg?v=1690512274</image:loc>
      <image:title>Recombinant Human Gdnf Family Receptor Alpha-1 (GFRA1) Protein (His), Active</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-immunoglobulin-heavy-constant-gamma-1-ighg1-active-blc-05875p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP005531HU-SDS.jpg?v=1690512277</image:loc>
      <image:title>Recombinant Human Immunoglobulin Heavy Constant Gamma 1 (IGHG1), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-ul16-binding-protein-2-ulbp2-protein-hfc-active-blc-05876p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP005521HU-SDS.jpg?v=1690512280</image:loc>
      <image:title>Recombinant Human Ul16-Binding Protein 2 (ULBP2) Protein (hFc), Active</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-cytotoxic-t-lymphocyte-protein-4-ctla4-protein-his-active-blc-05877p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP005301MO-SDS.jpg?v=1690512283</image:loc>
      <image:title>Recombinant Mouse Cytotoxic T-Lymphocyte Protein 4 (CTLA4) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-hepatitis-a-virus-cellular-receptor-2-havcr2-protein-his-hfc-active-blc-05878p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP005291HU-SDS.jpg?v=1690512286</image:loc>
      <image:title>Recombinant Human Hepatitis A Virus Cellular Receptor 2 (HAVCR2) Protein (His-hFc), Active</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-tumor-necrosis-factor-receptor-superfamily-member-5-cd40-protein-hfc-active-blc-05879p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP005181HU-SDS.jpg?v=1690512290</image:loc>
      <image:title>Recombinant Human Tumor Necrosis Factor Receptor Superfamily Member 5 (CD40) Protein (hFc), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-lysosome-associated-membrane-glycoprotein-1-lamp1-protein-hfc-active-blc-05880p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP005091HU-SDS.jpg?v=1690512293</image:loc>
      <image:title>Recombinant Human Lysosome-Associated Membrane Glycoprotein 1 (LAMP1) Protein (hFc), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-n-terminal-xaa-pro-lys-n-methyltransferase-1-ntmt1-protein-gst-active-blc-05881p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/files/CSB-EP880111HU1-SDS.jpg?v=1690574206</image:loc>
      <image:title>Recombinant Human N-Terminal Xaa-Pro-Lys N-Methyltransferase 1 (NTMT1) Protein (GST), Active</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-sparc-protein-sparc-active-blc-05882p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP000301HU.jpg?v=1690512299</image:loc>
      <image:title>Recombinant Human Sparc Protein (SPARC), Active</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-cynomolgus-monkey-trophoblast-glycoprotein-tpbg-protein-his-myc-active-blc-05883p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP024093MOV-SDS.jpg?v=1690561196</image:loc>
      <image:title>Recombinant Cynomolgus Monkey Trophoblast Glycoprotein (TPBG) Protein (His&amp;Myc), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-uteroglobin-protein-scgb1a1-active-blc-05884p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP000561MO.jpg?v=1690512305</image:loc>
      <image:title>Recombinant Mouse Uteroglobin Protein (SCGB1A1), Active</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-desert-hedgehog-protein-dhh-active-blc-05885p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-neutrophil-gelatinase-associated-lipocalin-lcn2-active-blc-05886p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP000461HU.jpg?v=1690512316</image:loc>
      <image:title>Recombinant Human Neutrophil Gelatinase-Associated Lipocalin (LCN2), Active</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-uteroglobin-protein-scgb1a1-active-blc-05887p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP000451HU.jpg?v=1690512319</image:loc>
      <image:title>Recombinant Human Uteroglobin Protein (SCGB1A1), Active</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-trefoil-factor-3-protein-tff3-active-blc-05888p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP000361HU.jpg?v=1690512321</image:loc>
      <image:title>Recombinant Human Trefoil Factor 3 Protein (TFF3), Active</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-rat-uteroglobin-protein-scgb1a1-active-blc-05889p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP000221RA.jpg?v=1690512324</image:loc>
      <image:title>Recombinant Rat Uteroglobin Protein (SCGB1A1), Active</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-lymphocyte-antigen-6-complex-locus-protein-g6d-ly6g6d-protein-his-active-blc-05890p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-YP013246HU-SDS.jpg?v=1690563428</image:loc>
      <image:title>Recombinant Human Lymphocyte Antigen 6 Complex Locus Protein G6D (LY6G6D) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-granulocyte-macrophage-colony-stimulating-factor-csf2-active-blc-05891p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP003661MO.jpg?v=1690512329</image:loc>
      <image:title>Recombinant Mouse Granulocyte-Macrophage Colony-Stimulating Factor (CSF2), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-granulocyte-macrophage-colony-stimulating-factor-csf2-protein-his-active-blc-05892p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP003651MO.jpg?v=1690512332</image:loc>
      <image:title>Recombinant Mouse Granulocyte-Macrophage Colony-Stimulating Factor (CSF2) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-macrophage-colony-stimulating-factor-1-csf1-active-blc-05893p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP003641MO.jpg?v=1690512335</image:loc>
      <image:title>Recombinant Mouse Macrophage Colony-Stimulating Factor 1 (CSF1), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-granulocyte-colony-stimulating-factor-csf3-active-blc-05894p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP003631HU.jpg?v=1690512337</image:loc>
      <image:title>Recombinant Human Granulocyte Colony-Stimulating Factor (CSF3), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-macrophage-colony-stimulating-factor-1-csf1-protein-his-active-blc-05895p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP003621HU.jpg?v=1690512340</image:loc>
      <image:title>Recombinant Human Macrophage Colony-Stimulating Factor 1 (CSF1) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-granulocyte-macrophage-colony-stimulating-factor-csf2-active-blc-05896p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP003611HU.jpg?v=1690512343</image:loc>
      <image:title>Recombinant Human Granulocyte-Macrophage Colony-Stimulating Factor (CSF2), Active</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-granulocyte-macrophage-colony-stimulating-factor-csf2-protein-his-active-blc-05897p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP003601HU.jpg?v=1690512346</image:loc>
      <image:title>Recombinant Human Granulocyte-Macrophage Colony-Stimulating Factor (CSF2) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-granulocyte-macrophage-colony-stimulating-factor-receptor-subunit-alpha-csf2ra-protein-his-active-blc-05898p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP003591HU.jpg?v=1690512349</image:loc>
      <image:title>Recombinant Human Granulocyte-Macrophage Colony-Stimulating Factor Receptor Subunit Alpha (CSF2RA) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-granulocyte-macrophage-colony-stimulating-factor-csf2-active-blc-05899p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP003581HU.jpg?v=1690512352</image:loc>
      <image:title>Recombinant Human Granulocyte-Macrophage Colony-Stimulating Factor (CSF2), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-thrombopoietin-protein-thpo-active-blc-05900p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-granulocyte-macrophage-colony-stimulating-factor-protein-csf2-active-blc-05901p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-rhesus-macaque-granulocyte-macrophage-colony-stimulating-factor-protein-gm-csf-active-blc-05902p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-rhesus-macaque-csf3-protein-csf3-active-blc-05903p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-granulocyte-colony-stimulating-factor-protein-csf3-active-blc-05904p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-kit-ligand-protein-kitlg-active-blc-05905p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-thymic-stromal-lymphopoietin-protein-tslp-active-blc-05906p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-granulocyte-macrophage-colony-stimulating-factor-protein-csf2-active-blc-05907p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-granulocyte-colony-stimulating-factor-protein-csf3-active-blc-05908p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-kit-ligand-protein-kitlg-active-blc-05909p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-granulocyte-macrophage-colony-stimulating-factor-csf2-active-gmp-blc-05910p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP005881HU-SDS.jpg?v=1690512364</image:loc>
      <image:title>Recombinant Human Granulocyte-Macrophage Colony Stimulating Factor (CSF2), Active, GMP</image:title>
      <image:caption>Greater than 98% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-erythropoietin-epo-protein-his-active-blc-05911p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP003571HU.jpg?v=1690512366</image:loc>
      <image:title>Recombinant Human Erythropoietin (EPO) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-erythropoietin-protein-epo-active-blc-05912p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-erythropoietin-protein-epo-active-blc-05913p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-epo-alpha-fc-chimera-protein-epo-protein-hfc-active-blc-05914p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP002091HU.jpg?v=1690512371</image:loc>
      <image:title>Recombinant Human Epo-Alpha/Fc Chimera Protein (EPO) Protein (hFc), Active</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-macrophage-colony-stimulating-factor-1-protein-csf1-active-blc-05915p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP003461MO.jpg?v=1690512374</image:loc>
      <image:title>Recombinant Mouse Macrophage Colony-Stimulating Factor 1 Protein (CSF1), Active</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-macrophage-colony-stimulating-factor-1-protein-csf1-active-blc-05916p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP002131HU.jpg?v=1690512377</image:loc>
      <image:title>Recombinant Human Macrophage Colony-Stimulating Factor 1 Protein (CSF1), Active</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-growth-differentiation-factor-5-gdf5-blc-05917p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP005941HU-SDS.jpg?v=1690512380</image:loc>
      <image:title>Recombinant Human Growth/Differentiation Factor 5 (GDF5)</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-growth-differentiation-factor-6-gdf6-blc-05918p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP005941HU-SDS_dccbf140-e089-4e26-a0a8-8cea7891425a.jpg?v=1690512384</image:loc>
      <image:title>Recombinant Human Growth/Differentiation Factor 6 (GDF6)</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-growth-differentiation-factor-7-gdf7-blc-05919p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP005941HU-SDS_b4fe1d09-2d78-4653-9054-0b41ab3678cf.jpg?v=1690512386</image:loc>
      <image:title>Recombinant Human Growth/Differentiation Factor 7 (GDF7)</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-rat-fibroblast-growth-factor-2-fgf2-active-blc-05920p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP004171RA.jpg?v=1690512389</image:loc>
      <image:title>Recombinant Rat Fibroblast Growth Factor 2 (FGF2), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-fibroblast-growth-factor-1-fgf1-active-blc-05921p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP004151MO.jpg?v=1690512392</image:loc>
      <image:title>Recombinant Mouse Fibroblast Growth Factor 1 (FGF1), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-platelet-derived-growth-factor-subunit-b-pdgfb-protein-his-active-blc-05922p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP004141MO.jpg?v=1690512396</image:loc>
      <image:title>Recombinant Mouse Platelet-Derived Growth Factor Subunit B (PDGFB) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-fibroblast-growth-factor-9-fgf9-protein-his-active-blc-05923p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP004131MO-SDS.jpg?v=1690512399</image:loc>
      <image:title>Recombinant Mouse Fibroblast Growth Factor 9 (FGF9) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-transforming-growth-factor-beta-1-proprotein-tgfb1-active-blc-05924p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP004111MO.jpg?v=1690512407</image:loc>
      <image:title>Recombinant Mouse Transforming Growth Factor Beta-1 Proprotein (TGFB1), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-pro-epidermal-growth-factor-egf-protein-his-active-blc-05925p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP004091MO.jpg?v=1690512410</image:loc>
      <image:title>Recombinant Mouse Pro-Epidermal Growth Factor (EGF) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-beta-nerve-growth-factor-ngf-active-blc-05926p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP004081MO.jpg?v=1690512414</image:loc>
      <image:title>Recombinant Mouse Beta-Nerve Growth Factor (NGF), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-kit-ligand-kitlg-active-blc-05927p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP004071MO.jpg?v=1690512416</image:loc>
      <image:title>Recombinant Mouse Kit Ligand (KITLG), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-fibroblast-growth-factor-2-fgf2-active-blc-05928p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP004061MO.jpg?v=1690512419</image:loc>
      <image:title>Recombinant Mouse Fibroblast Growth Factor 2 (FGF2), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-transforming-growth-factor-beta-3-tgfb3-active-blc-05929p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP004051HU.jpg?v=1690512422</image:loc>
      <image:title>Recombinant Human Transforming Growth Factor Beta-3 (TGFB3), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-fibroblast-growth-factor-8-fgf8-protein-his-active-blc-05930p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP004041HU.jpg?v=1690512425</image:loc>
      <image:title>Recombinant Human Fibroblast Growth Factor 8 (FGF8) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-fibroblast-growth-factor-8-fgf8-active-blc-05931p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP004031HU.jpg?v=1690512427</image:loc>
      <image:title>Recombinant Human Fibroblast Growth Factor 8 (FGF8), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-fibroblast-growth-factor-12-fgf12-active-blc-05932p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP004021HU.jpg?v=1690512431</image:loc>
      <image:title>Recombinant Human Fibroblast Growth Factor 12 (FGF12), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-inhibin-beta-a-chain-inhba-active-blc-05933p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP004011HU.jpg?v=1690512432</image:loc>
      <image:title>Recombinant Human Inhibin Beta A Chain (INHBA), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-leukemia-inhibitory-factor-lif-active-blc-05934p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP004001HU.jpg?v=1690512435</image:loc>
      <image:title>Recombinant Human Leukemia Inhibitory Factor (LIF), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-fibroblast-growth-factor-4-fgf4-active-blc-05935p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP003981HU.jpg?v=1690512438</image:loc>
      <image:title>Recombinant Human Fibroblast Growth Factor 4 (FGF4), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-thrombopoietin-thpo-protein-his-his-active-blc-05936p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP003971HU.jpg?v=1690512442</image:loc>
      <image:title>Recombinant Human Thrombopoietin (THPO) Protein (His&amp;His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-transforming-growth-factor-beta-2-proprotein-tgfb2-active-blc-05937p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP003961HU.jpg?v=1690512444</image:loc>
      <image:title>Recombinant Human Transforming Growth Factor Beta-2 Proprotein (TGFB2), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-beta-nerve-growth-factor-ngf-active-blc-05938p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP003951HU.jpg?v=1690512448</image:loc>
      <image:title>Recombinant Human Beta-Nerve Growth Factor (NGF), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-platelet-derived-growth-factor-subunit-a-pdgfa-active-blc-05939p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP003941HU.jpg?v=1690512451</image:loc>
      <image:title>Recombinant Human Platelet-Derived Growth Factor Subunit A (PDGFA), Active</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-fibroblast-growth-factor-7-fgf7-active-blc-05940p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP003931HU.jpg?v=1690512454</image:loc>
      <image:title>Recombinant Human Fibroblast Growth Factor 7 (FGF7), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-fibroblast-growth-factor-17-fgf17-active-blc-05941p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP003901HU.jpg?v=1690512457</image:loc>
      <image:title>Recombinant Human Fibroblast Growth Factor 17 (FGF17), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-insulin-like-growth-factor-ii-igf2-active-blc-05942p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP003891HU.jpg?v=1690512460</image:loc>
      <image:title>Recombinant Human Insulin-Like Growth Factor Ii (IGF2), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-fibroblast-growth-factor-receptor-3-fgfr3-protein-hfc-active-blc-05943p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP003871HU.jpg?v=1690512463</image:loc>
      <image:title>Recombinant Human Fibroblast Growth Factor Receptor 3 (FGFR3) Protein (hFc), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-transforming-growth-factor-beta-1-proprotein-tgfb1-active-blc-05944p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP003861HU.jpg?v=1690512466</image:loc>
      <image:title>Recombinant Human Transforming Growth Factor Beta-1 Proprotein (TGFB1), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-fibroblast-growth-factor-17-fgf17-protein-his-active-blc-05945p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP003851HU.jpg?v=1690512469</image:loc>
      <image:title>Recombinant Human Fibroblast Growth Factor 17 (FGF17) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-fibroblast-growth-factor-2-fgf2-active-blc-05946p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP003841HU.jpg?v=1690512472</image:loc>
      <image:title>Recombinant Human Fibroblast Growth Factor 2 (FGF2), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-fibroblast-growth-factor-2-fgf2-active-blc-05947p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP003831HU.jpg?v=1690512476</image:loc>
      <image:title>Recombinant Human Fibroblast Growth Factor 2 (FGF2), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-platelet-derived-growth-factor-subunit-b-pdgfb-active-blc-05948p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP003821HU.jpg?v=1690512479</image:loc>
      <image:title>Recombinant Human Platelet-Derived Growth Factor Subunit B (PDGFB), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-fibroblast-growth-factor-9-fgf9-active-blc-05949p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP003811HU.jpg?v=1690512482</image:loc>
      <image:title>Recombinant Human Fibroblast Growth Factor 9 (FGF9), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-neurotrophin-3-ntf3-active-blc-05950p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP003801HU.jpg?v=1690512485</image:loc>
      <image:title>Recombinant Human Neurotrophin-3 (NTF3), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-brain-derived-neurotrophic-factor-bdnf-active-blc-05951p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP003781HU.jpg?v=1690512488</image:loc>
      <image:title>Recombinant Human Brain-Derived Neurotrophic Factor (BDNF), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-beta-nerve-growth-factor-ngf-active-blc-05952p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP003771HU.jpg?v=1690512491</image:loc>
      <image:title>Recombinant Human Beta-Nerve Growth Factor (NGF), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-fibroblast-growth-factor-1-fgf1-active-blc-05953p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP003761HU.jpg?v=1690512503</image:loc>
      <image:title>Recombinant Human Fibroblast Growth Factor 1 (FGF1), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-fibroblast-growth-factor-2-fgf2-active-blc-05954p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP003751HU.jpg?v=1690512506</image:loc>
      <image:title>Recombinant Human Fibroblast Growth Factor 2 (FGF2), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-kit-ligand-kitlg-active-blc-05955p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP003741HU.jpg?v=1690512509</image:loc>
      <image:title>Recombinant Human Kit Ligand (KITLG), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-insulin-like-growth-factor-i-igf1-active-blc-05956p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP003731HU.jpg?v=1690512513</image:loc>
      <image:title>Recombinant Human Insulin-Like Growth Factor I (IGF1), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-insulin-like-growth-factor-i-igf1-active-blc-05957p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP003721HU.jpg?v=1690512517</image:loc>
      <image:title>Recombinant Human Insulin-Like Growth Factor I (IGF1), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-pro-epidermal-growth-factor-egf-active-blc-05958p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP003711HU.jpg?v=1690512521</image:loc>
      <image:title>Recombinant Human Pro-Epidermal Growth Factor (EGF), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-insulin-like-growth-factor-i-igf1-active-blc-05959p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP003701HU.jpg?v=1690512524</image:loc>
      <image:title>Recombinant Human Insulin-Like Growth Factor I (IGF1), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-hepatocyte-growth-factor-receptor-met-protein-hfc-active-blc-05960p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP003691HU.jpg?v=1690512528</image:loc>
      <image:title>Recombinant Human Hepatocyte Growth Factor Receptor (MET) Protein (hFc), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-hepatocyte-growth-factor-hgf-protein-his-active-blc-05961p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP003681HU.jpg?v=1690512532</image:loc>
      <image:title>Recombinant Human Hepatocyte Growth Factor (HGF) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-fibroblast-growth-factor-receptor-like-1-fgfrl1-protein-his-active-blc-05962p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP003671HU.jpg?v=1690512536</image:loc>
      <image:title>Recombinant Human Fibroblast Growth Factor Receptor-Like 1 (FGFRL1) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-protein-nov-homolog-protein-nov-active-blc-05963p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-bone-morphogenetic-protein-2-protein-bmp2-blc-05964p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP002981HU.jpg?v=1690512541</image:loc>
      <image:title>Recombinant Human Bone Morphogenetic Protein 2 Protein (BMP2)</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-pleiotrophin-protein-ptn-blc-05965p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-pro-neuregulin-1-membrane-bound-isoform-protein-nrg1-active-blc-05966p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-probetacellulin-cleaved-into-betacellulin-protein-btc-active-blc-05967p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-pro-neuregulin-1-membrane-bound-isoform-protein-nrg1-active-blc-05968p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-pro-neuregulin-1-membrane-bound-isoform-nrg1-active-blc-05969p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-ciliary-neurotrophic-factor-protein-cntf-active-blc-05970p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-prokineticin-1-protein-prok1-active-blc-05971p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-ccn-family-member-1-cyr61-active-blc-05972p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-proheparin-binding-egf-like-growth-factor-cleaved-into-heparin-binding-egf-like-growth-factor-protein-hbegf-active-blc-05973p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-amphiregulin-protein-areg-active-blc-05974p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-proepiregulin-ereg-active-blc-05975p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-epigen-protein-epgn-active-blc-05976p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-insulin-like-growth-factor-ii-protein-igf2-blc-05977p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-insulin-like-growth-factor-i-protein-igf1-active-blc-05978p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-insulin-like-growth-factor-binding-protein-5-protein-igfbp5-active-blc-05979p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-insulin-like-growth-factor-binding-protein-3-protein-igfbp3-active-blc-05980p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-fibroblast-growth-factor-23-protein-fgf23-active-blc-05981p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-fibroblast-growth-factor-21-protein-fgf21-active-blc-05982p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/files/BLC-05982PSDS-Page.png?v=1759759732</image:loc>
      <image:title>Recombinant Human Fibroblast Growth Factor 21 Protein (FGF21), Active</image:title>
      <image:caption>Recombinant Human FGF21 Protein powder in 5ug vial by Beta LifeScience, white with blue label, for research use.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-fibroblast-growth-factor-19-fgf19-active-blc-05983p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-fibroblast-growth-factor-17-protein-fgf17-active-blc-05984p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-fibroblast-growth-factor-10-protein-fgf10-active-blc-05985p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-fibroblast-growth-factor-9-protein-fgf9-active-blc-05986p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-fibroblast-growth-factor-7-protein-fgf7-active-blc-05987p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-fibroblast-growth-factor-4-protein-fgf4-active-blc-05988p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-fibroblast-growth-factor-1-protein-fgf1-active-blc-05989p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-oncostatin-m-protein-osm-active-blc-05990p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-oncostatin-m-protein-osm-active-blc-05991p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-oncostatin-m-protein-osm-active-blc-05992p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-leukemia-inhibitory-factor-protein-lif-active-blc-05993p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-platelet-derived-growth-factor-bb-pdgfb-active-gmp-blc-05994p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP005941HU-SDS_80aa6038-fde5-4def-bba1-dba67ca25072.jpg?v=1690512594</image:loc>
      <image:title>Recombinant Human Platelet-derived Growth Factor-BB (PDGFB), Active, GMP</image:title>
      <image:caption>Greater than 98% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-epidermal-growth-factor-egf-active-gmp-blc-05995p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP005931HU-SDS.jpg?v=1690512597</image:loc>
      <image:title>Recombinant Human Epidermal Growth Factor (EGF), Active, GMP</image:title>
      <image:caption>Greater than 98% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-insulin-like-growth-factor-i-igf1-active-gmp-blc-05996p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP005921HU-SDS.jpg?v=1690512600</image:loc>
      <image:title>Recombinant Human Insulin-like growth factor I (IGF1), Active, GMP</image:title>
      <image:caption>Greater than 98% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-basic-fibroblast-growth-factor-fgf2-active-gmp-blc-05997p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP005911HU-SDS.jpg?v=1690512603</image:loc>
      <image:title>Recombinant Human Basic Fibroblast Growth Factor (FGF2), Active, GMP</image:title>
      <image:caption>Greater than 98% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-fibroblast-growth-factor-17-fgf17-protein-his-active-blc-05998p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP004121MO.jpg?v=1690512606</image:loc>
      <image:title>Recombinant Mouse Fibroblast Growth Factor 17 (FGF17) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-beta-nerve-growth-factor-ngf-active-blc-05999p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP004101MO.jpg?v=1690512609</image:loc>
      <image:title>Recombinant Mouse Beta-Nerve Growth Factor (NGF), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-bone-morphogenetic-protein-2-bmp2-active-blc-06000p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP003991HU.jpg?v=1690512611</image:loc>
      <image:title>Recombinant Human Bone Morphogenetic Protein 2 (BMP2), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-platelet-derived-growth-factor-subunit-a-pdgfa-protein-his-active-blc-06001p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP003921HU.jpg?v=1690512615</image:loc>
      <image:title>Recombinant Human Platelet-Derived Growth Factor Subunit A (PDGFA) Protein (His), Active</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-fibroblast-growth-factor-19-fgf19-protein-his-active-blc-06002p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP003911HU.jpg?v=1690512618</image:loc>
      <image:title>Recombinant Human Fibroblast Growth Factor 19 (FGF19) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-brain-derived-neurotrophic-factor-bdnf-active-blc-06003p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP003791HU.jpg?v=1690512622</image:loc>
      <image:title>Recombinant Human Brain-Derived Neurotrophic Factor (BDNF), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-platelet-derived-growth-factor-subunit-b-protein-pdgfb-active-blc-06004p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP002631HU.jpg?v=1690512625</image:loc>
      <image:title>Recombinant Human Platelet-Derived Growth Factor Subunit B Protein (PDGFB), Active</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-pro-epidermal-growth-factor-egf-active-blc-06005p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-insulin-like-growth-factor-i-protein-igf1-active-blc-06006p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-insulin-like-growth-factor-i-protein-igf1-active-blc-06007p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-fibroblast-growth-factor-2-fgf2-active-blc-06008p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-insulin-like-growth-factor-i-protein-igf1-blc-06009p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-kit-ligand-kitlg-protein-his-active-blc-06010p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP003881HU-SDS.jpg?v=1690512632</image:loc>
      <image:title>Recombinant Human Kit Ligand (KITLG) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-placenta-growth-factor-protein-pgf-active-blc-06011p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP002731HU.jpg?v=1690512635</image:loc>
      <image:title>Recombinant Human Placenta Growth Factor Protein (PGF), Active</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-vascular-endothelial-growth-factor-a-protein-vegfa-active-blc-06012p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP002591HU.jpg?v=1690512637</image:loc>
      <image:title>Recombinant Human Vascular Endothelial Growth Factor A Protein (VEGFA), Active</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-fibroblast-growth-factor-1-protein-fgf1-active-blc-06013p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP002381HU.jpg?v=1690512640</image:loc>
      <image:title>Recombinant Human Fibroblast Growth Factor 1 Protein (FGF1), Active</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-noggin-protein-nog-active-blc-06014p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP003011HU.jpg?v=1690512644</image:loc>
      <image:title>Recombinant Human Noggin Protein (NOG), Active</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-neuritin-protein-nrn1-active-blc-06015p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP002941HU.jpg?v=1690512647</image:loc>
      <image:title>Recombinant Human Neuritin Protein (NRN1), Active</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-glial-cell-line-derived-neurotrophic-factor-protein-gdnf-active-blc-06016p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP002881HU.jpg?v=1690512650</image:loc>
      <image:title>Recombinant Human Glial Cell Line-Derived Neurotrophic Factor Protein (GDNF), Active</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-neurotrophin-4-protein-ntf4-active-blc-06017p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP002831HU.jpg?v=1690512653</image:loc>
      <image:title>Recombinant Human Neurotrophin-4 Protein (NTF4), Active</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-vascular-endothelial-growth-factor-a-protein-vegfa-active-blc-06018p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP002601HU.jpg?v=1690512655</image:loc>
      <image:title>Recombinant Human Vascular Endothelial Growth Factor A Protein (VEGFA), Active</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-rabbit-tumor-necrosis-factor-tnf-active-blc-06019p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP005051RB.jpg?v=1690512659</image:loc>
      <image:title>Recombinant Rabbit Tumor Necrosis Factor (TNF), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-tumor-necrosis-factor-receptor-superfamily-member-10b-tnfrsf10b-protein-hfc-active-blc-06020p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP005041MO.jpg?v=1690512662</image:loc>
      <image:title>Recombinant Mouse Tumor Necrosis Factor Receptor Superfamily Member 10B (TNFRSF10B) Protein (hFc), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-tumor-necrosis-factor-tnf-active-blc-06021p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP005031MO.jpg?v=1690512665</image:loc>
      <image:title>Recombinant Mouse Tumor Necrosis Factor (TNF), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-tumor-necrosis-factor-receptor-superfamily-member-10c-tnfrsf10c-protein-his-hfc-active-blc-06022p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP004971HU.jpg?v=1690512667</image:loc>
      <image:title>Recombinant Human Tumor Necrosis Factor Receptor Superfamily Member 10C (TNFRSF10C) Protein (His-hFc), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-tumor-necrosis-factor-receptor-superfamily-member-10c-tnfrsf10c-protein-his-active-blc-06023p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP004951HU.jpg?v=1690512670</image:loc>
      <image:title>Recombinant Human Tumor Necrosis Factor Receptor Superfamily Member 10C (TNFRSF10C) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-tumor-necrosis-factor-receptor-superfamily-member-11b-tnfrsf11b-protein-his-active-blc-06024p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP004951HU_cd4576f1-3620-4606-aa65-3b7c76328246.jpg?v=1690512673</image:loc>
      <image:title>Recombinant Human Tumor Necrosis Factor Receptor Superfamily Member 11B (TNFRSF11B) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-lymphotoxin-alpha-lta-active-blc-06025p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP004941HU.jpg?v=1690512682</image:loc>
      <image:title>Recombinant Human Lymphotoxin-Alpha (LTA), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-tumor-necrosis-factor-receptor-superfamily-member-10b-tnfrsf10b-protein-his-active-blc-06026p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP004931HU.jpg?v=1690512686</image:loc>
      <image:title>Recombinant Human Tumor Necrosis Factor Receptor Superfamily Member 10B (TNFRSF10B) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-tumor-necrosis-factor-ligand-superfamily-member-10-tnfsf10-active-blc-06027p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP004901HU.jpg?v=1690512689</image:loc>
      <image:title>Recombinant Human Tumor Necrosis Factor Ligand Superfamily Member 10 (TNFSF10), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-tumor-necrosis-factor-tnf-protein-his-active-blc-06028p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP004881HU.jpg?v=1690512692</image:loc>
      <image:title>Recombinant Human Tumor Necrosis Factor (TNF) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-tumor-necrosis-factor-tnf-protein-his-active-blc-06029p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP004871HU.jpg?v=1690512696</image:loc>
      <image:title>Recombinant Human Tumor Necrosis Factor (TNF) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-tumor-necrosis-factor-tnf-active-blc-06030p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP004861HU.jpg?v=1690512699</image:loc>
      <image:title>Recombinant Human Tumor Necrosis Factor (TNF), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-tumor-necrosis-factor-ligand-superfamily-member-11-tnfsf11-protein-his-active-blc-06031p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP004851HU.jpg?v=1690512702</image:loc>
      <image:title>Recombinant Human Tumor Necrosis Factor Ligand Superfamily Member 11 (TNFSF11) Protein (His), Active</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-tumor-necrosis-factor-receptor-superfamily-member-1b-tnfrsf1b-protein-his-active-blc-06032p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP004891HU.jpg?v=1690512706</image:loc>
      <image:title>Recombinant Human Tumor Necrosis Factor Receptor Superfamily Member 1B (TNFRSF1B) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-lymphotoxin-alpha-protein-lta-active-blc-06033p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-tumor-necrosis-factor-protein-tnf-active-blc-06034p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-rhesus-macaque-tumor-necrosis-factor-protein-tnf-active-blc-06035p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-tumor-necrosis-factor-receptor-superfamily-member-11b-protein-tnfrsf11b-active-blc-06036p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-tumor-necrosis-factor-receptor-superfamily-member-1b-protein-tnfrsf1b-active-blc-06037p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-tumor-necrosis-factor-receptor-superfamily-member-1a-protein-tnfrsf1a-active-blc-06038p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-tumor-necrosis-factor-ligand-superfamily-member-18-protein-tnfsf18-active-blc-06039p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-tumor-necrosis-factor-ligand-superfamily-member-15-protein-tnfsf15-active-blc-06040p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-tumor-necrosis-factor-receptor-superfamily-member-11a-protein-tnfrsf11a-active-blc-06041p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-tumor-necrosis-factor-receptor-superfamily-member-6-protein-fas-active-blc-06042p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-tumor-necrosis-factor-receptor-superfamily-member-13b-protein-tnfrsf13b-active-blc-06043p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-tumor-necrosis-factor-receptor-superfamily-member-17-protein-tnfrsf17-active-blc-06044p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cd40-ligand-cd40lg-active-blc-06045p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-tumor-necrosis-factor-ligand-superfamily-member-13b-tnfsf13b-active-blc-06046p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-tumor-necrosis-factor-receptor-superfamily-member-13c-protein-tnfrsf13c-active-blc-06047p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-tumor-necrosis-factor-protein-tnf-active-blc-06048p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-tumor-necrosis-factor-protein-tnf-active-blc-06049p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-tumor-necrosis-factor-protein-tnf-protein-his-active-blc-06050p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-tumor-necrosis-factor-ligand-superfamily-member-9-tnfsf9-active-blc-06051p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-tumor-necrosis-factor-receptor-superfamily-member-9-protein-tnfrsf9-active-blc-06052p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-tumor-necrosis-factor-receptor-superfamily-member-12a-protein-tnfrsf12a-active-blc-06053p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-tumor-necrosis-factor-alpha-tnfsf2-tnf-active-gmp-blc-06054p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP005891HU-SDS.jpg?v=1690512727</image:loc>
      <image:title>Recombinant Human Tumor Necrosis Factor-alpha/TNFSF2 (TNF), Active, GMP</image:title>
      <image:caption>Greater than 98% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-tumor-necrosis-factor-ligand-superfamily-member-15-tnfsf15-active-blc-06055p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP004991HU.jpg?v=1690512730</image:loc>
      <image:title>Recombinant Human Tumor Necrosis Factor Ligand Superfamily Member 15 (TNFSF15), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-tumor-necrosis-factor-receptor-superfamily-member-1a-tnfrsf1a-protein-his-active-blc-06056p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP004971HU_4358ddce-e2ec-41d5-a202-212337ddd998.jpg?v=1690512732</image:loc>
      <image:title>Recombinant Human Tumor Necrosis Factor Receptor Superfamily Member 1A (TNFRSF1A) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-tumor-necrosis-factor-receptor-superfamily-member-10b-tnfrsf10b-protein-his-hfc-active-blc-06057p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP004921HU-SDS.jpg?v=1690512735</image:loc>
      <image:title>Recombinant Human Tumor Necrosis Factor Receptor Superfamily Member 10B (TNFRSF10B) Protein (His-hFc), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-tumor-necrosis-factor-receptor-superfamily-member-11b-protein-tnfrsf11b-protein-hfc-active-blc-06058p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP002991HU.jpg?v=1690512738</image:loc>
      <image:title>Recombinant Human Tumor Necrosis Factor Receptor Superfamily Member 11B Protein (TNFRSF11B) Protein (hFc), Active</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-tumor-necrosis-factor-receptor-superfamily-member-10b-tnfrsf10b-active-blc-06059p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-interleukin-33-il33-active-blc-06060p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP004251MO.jpg?v=1690512742</image:loc>
      <image:title>Recombinant Mouse Interleukin-33 (IL33), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-interferon-gamma-ifng-active-blc-06061p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP004201HU.jpg?v=1690512746</image:loc>
      <image:title>Recombinant Human Interferon Gamma (IFNG), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-interferon-alpha-2-ifna2-active-blc-06062p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP004191HU.jpg?v=1690512749</image:loc>
      <image:title>Recombinant Human Interferon Alpha-2 (IFNA2), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-interferon-omega-1-protein-ifnw1-active-blc-06063p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-interferon-lambda-1-protein-ifnl1-active-blc-06064p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-interferon-gamma-protein-ifng-active-blc-06065p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-interferon-alpha-2-protein-ifna2-active-blc-06066p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-interferon-alpha-2-protein-ifna2-active-blc-06067p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-interferon-alpha-2-protein-ifna2-active-blc-06068p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-interferon-alpha-1-13-ifna1-active-blc-06069p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-interferon-alpha-1-13-ifna1-active-blc-06070p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-interferon-gamma-ifng-active-gmp-blc-06071p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP005951HU-SDS.jpg?v=1690512759</image:loc>
      <image:title>Recombinant Human Interferon-gamma (IFNG), Active, GMP</image:title>
      <image:caption>Greater than 98% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-interferon-gamma-ifng-active-blc-06072p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP004241HU.jpg?v=1690512762</image:loc>
      <image:title>Recombinant Human Interferon Gamma (IFNG), Active</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-interferon-beta-protein-ifnb1-active-blc-06073p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-rhesus-macaque-interferon-gamma-protein-ifng-active-blc-06074p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP003241MOW.jpg?v=1690512766</image:loc>
      <image:title>Recombinant Rhesus Macaque Interferon Gamma Protein (IFNG), Active</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-5-nucleotidase-nt5e-protein-his-active-blc-06075p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP005071HU.jpg?v=1690512775</image:loc>
      <image:title>Recombinant Human 5&apos;-Nucleotidase (NT5E) Protein (His), Active</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-tumor-necrosis-factor-receptor-superfamily-member-14-tnfrsf14-protein-hfc-active-blc-06076p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP005311MO.jpg?v=1690512777</image:loc>
      <image:title>Recombinant Mouse Tumor Necrosis Factor Receptor Superfamily Member 14 (TNFRSF14) Protein (hFc), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cd40-ligand-cd40lg-active-blc-06077p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP005191HU.jpg?v=1690512781</image:loc>
      <image:title>Recombinant Human Cd40 Ligand (CD40LG), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-tumor-necrosis-factor-receptor-superfamily-member-9-tnfrsf9-protein-hfc-active-blc-06078p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP005151HU.jpg?v=1690512783</image:loc>
      <image:title>Recombinant Human Tumor Necrosis Factor Receptor Superfamily Member 9 (TNFRSF9) Protein (hFc), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-tumor-necrosis-factor-receptor-superfamily-member-9-tnfrsf9-protein-his-active-blc-06079p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP005141HU.jpg?v=1690512787</image:loc>
      <image:title>Recombinant Human Tumor Necrosis Factor Receptor Superfamily Member 9 (TNFRSF9) Protein (His), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-tumor-necrosis-factor-receptor-superfamily-member-9-tnfrsf9-protein-his-hfc-active-blc-06080p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP005131HU.jpg?v=1690512790</image:loc>
      <image:title>Recombinant Human Tumor Necrosis Factor Receptor Superfamily Member 9 (TNFRSF9) Protein (His-hFc), Active</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-guinea-pig-cytotoxic-t-lymphocyte-associated-protein-4-ctla4-protein-his-active-blc-06081p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-AP005121GU-SDS.jpg?v=1690512794</image:loc>
      <image:title>Recombinant Guinea Pig Cytotoxic T-Lymphocyte Associated Protein 4 (CTLA4) Protein (His), Active</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-sars-cov-2-spike-glycoprotein-s-protein-avi-blc-06082p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cellular-tumor-antigen-p53-tp53-protein-his-blc-06087p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-YP024077HU_M_-SDS.jpg?v=1690512804</image:loc>
      <image:title>Recombinant Human Cellular Tumor Antigen P53 (TP53) Protein (His)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-interleukin-32-il32-protein-his-sumostar-blc-06088p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-YP011655HU-SDS.jpg?v=1690512807</image:loc>
      <image:title>Recombinant Human Interleukin-32 (IL32) Protein (His-sumostar)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-helicobacter-pylori-urease-subunit-beta-ureb-protein-his-blc-06089p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-YP300910HUV-SDS.jpg?v=1690561761</image:loc>
      <image:title>Recombinant Helicobacter Pylori Urease Subunit Beta (UREB) Protein (His)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-eisenia-fetida-lysenin-protein-his-sumo-myc-blc-06090p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-CF515723EJV-SDS.jpg?v=1690512813</image:loc>
      <image:title>Recombinant Eisenia Fetida Lysenin Protein (His-SUMO&amp;Myc)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-infectious-bronchitis-virus-spike-glycoprotein-s1-subunit-s1-protein-gst-blc-06091p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-RP182154v-SDS.jpg?v=1690512817</image:loc>
      <image:title>Recombinant Infectious Bronchitis Virus Spike Glycoprotein S1 Subunit (S1) Protein (GST)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-metallothionein-1e-mt1e-protein-gst-blc-06092p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-RP173644h-SDS.jpg?v=1690512820</image:loc>
      <image:title>Recombinant Human Metallothionein-1E (MT1E) Protein (GST)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-papillomavirus-type-18-l1-protein-l1-protein-his-blc-06093p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-RP083594v-SDS.jpg?v=1690512823</image:loc>
      <image:title>Recombinant Human Papillomavirus Type 18 L1 Protein (L1) Protein (His)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-bacillus-subtilis-uncharacterized-protein-yuab-yuab-protein-his-sumo-blc-06094p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP300296BRJ-SDS.jpg?v=1690512826</image:loc>
      <image:title>Recombinant Bacillus Subtilis Uncharacterized Protein Yuab (YUAB) Protein (His-SUMO)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-kita-kyushu-lung-cancer-antigen-1-ct83-protein-his-blc-06095p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP711093HU-SDS.jpg?v=1690512837</image:loc>
      <image:title>Recombinant Human Kita-Kyushu Lung Cancer Antigen 1 (CT83) Protein (His)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-apolipoprotein-c-ii-apoc2-protein-his-blc-06096p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-YP001932HU-SDS.jpg?v=1690512840</image:loc>
      <image:title>Recombinant Human Apolipoprotein C-Ii (APOC2) Protein (His)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-extracellular-calcium-sensing-receptor-casr-protein-his-blc-06097p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-YP004558HU-SDS.jpg?v=1690512843</image:loc>
      <image:title>Recombinant Human Extracellular Calcium-Sensing Receptor (CASR) Protein (His)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-bovine-coronavirus-spike-glycoprotein-s-protein-his-blc-06098p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-YP333052BJO-SDS.jpg?v=1690512846</image:loc>
      <image:title>Recombinant Bovine Coronavirus Spike Glycoprotein (S) Protein (His)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-tripartite-motif-containing-protein-72-trim72-protein-flag-myc-blc-06099p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP744394HU-SDS.jpg?v=1690512848</image:loc>
      <image:title>Recombinant Human Tripartite Motif-Containing Protein 72 (TRIM72) Protein (Flag-Myc)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-bovine-pregnancy-associated-glycoprotein-1-pag1-protein-myc-his-blc-06100p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-YP644917BO-SDS.jpg?v=1690560885</image:loc>
      <image:title>Recombinant Bovine Pregnancy-Associated Glycoprotein 1 (PAG1) Protein (Myc&amp;His)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-fibulin-1-fbln1-protein-myc-his-blc-06101p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-YP008452HU-SDS.jpg?v=1690512854</image:loc>
      <image:title>Recombinant Human Fibulin-1 (FBLN1) Protein (Myc&amp;His)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-interleukin-18-il18-protein-his-active-blc-06102p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-interleukin-8-cxcl8-protein-his-active-blc-06103p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-c-x-c-motif-chemokine-3-cxcl3-protein-his-active-blc-06104p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-leptin-protein-lep-blc-06105p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-parathyroid-hormone-protein-pth-blc-06106p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-ubiquitin-associated-domain-containing-protein-1-ubac1-protein-gst-active-blc-06107p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP887116HU-SDS.jpg?v=1690564689</image:loc>
      <image:title>Recombinant Human Ubiquitin-Associated Domain-Containing Protein 1 (UBAC1) Protein (GST), Active</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-sin3-hdac-complex-associated-factor-sinhcaf-protein-gst-active-blc-06108p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP882059HUe0-SDS.jpg?v=1690564274</image:loc>
      <image:title>Recombinant Human Sin3-Hdac Complex-Associated Factor (SINHCAF) Protein (GST), Active</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-glycerol-3-phosphate-dehydrogenase-1-like-protein-gpd1l-protein-gst-active-blc-06109p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP854029HU-AC.jpg?v=1690562941</image:loc>
      <image:title>Recombinant Human Glycerol-3-Phosphate Dehydrogenase 1-Like Protein (GPD1L) Protein (GST), Active</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-atypical-chemokine-receptor-2-ackr2-protein-his-active-blc-06110p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-CF004618HU-AC.jpg?v=1690562079</image:loc>
      <image:title>Recombinant Human Atypical Chemokine Receptor 2 (ACKR2) Protein (His), Active</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-eif5-mimic-protein-1-bzw2-protein-gst-active-blc-06111p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP896544HU-SDS.jpg?v=1690562715</image:loc>
      <image:title>Recombinant Human Eif5-Mimic Protein 1 (BZW2) Protein (GST), Active</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-endothelin-b-receptor-ednrb-protein-his-active-blc-06112p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-CF007404HU-SDS.jpg?v=1690562743</image:loc>
      <image:title>Recombinant Human Endothelin B Receptor (EDNRB) Protein (His), Active</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-muscle-skeletal-receptor-tyrosine-protein-kinase-musk-protein-his-active-blc-06113p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-CF015241HU-SDS.jpg?v=1690563617</image:loc>
      <image:title>Recombinant Human Muscle, Skeletal Receptor Tyrosine-Protein Kinase (MUSK) Protein (His), Active</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-serum-amyloid-a-1-protein-saa1-active-blc-06114p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-c-c-chemokine-receptor-type-2-ccr2-protein-his-active-blc-06115p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-atp-dependent-rna-helicase-ddx19b-ddx19b-protein-his-active-blc-06116p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-insulin-like-growth-factor-i-protein-igf1-active-blc-06117p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-tumor-necrosis-factor-ligand-superfamily-member-11-tnfsf11-protein-his-active-blc-06118p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mycobacterium-tuberculosis-immunogenic-protein-mpt64-mpt64-protein-his-blc-06119p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-BP358713FSGc7-SDS.jpg?v=1690512888</image:loc>
      <image:title>Recombinant Mycobacterium Tuberculosis Immunogenic Protein Mpt64 (MPT64) Protein (His)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-runt-related-transcription-factor-1-runx1-protein-his-myc-blc-06120p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP020592HU-SDS.jpg?v=1690512892</image:loc>
      <image:title>Recombinant Human Runt-Related Transcription Factor 1 (RUNX1) Protein (His&amp;Myc)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-lipoprotein-lipase-lpl-protein-his-myc-blc-06121p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP013065MO-SDS.jpg?v=1690512895</image:loc>
      <image:title>Recombinant Mouse Lipoprotein Lipase (LPL) Protein (His&amp;Myc)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-hdv-large-delta-antigen-l-hdag-protein-his-myc-blc-06122p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP313702HFN_A4_-SDS.jpg?v=1690512898</image:loc>
      <image:title>Recombinant Hdv Large Delta Antigen (L-HDAG) Protein (His&amp;Myc)</image:title>
      <image:caption></image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-tumor-associated-calcium-signal-transducer-2-tacstd2-protein-hfc-blc-06123p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP023072HU-SDS.jpg?v=1690512901</image:loc>
      <image:title>Recombinant Human Tumor-Associated Calcium Signal Transducer 2 (TACSTD2) Protein (hFc)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-mucin-16-muc16-protein-fc-myc-blc-06124p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP704410HU3-SDS.jpg?v=1690512905</image:loc>
      <image:title>Recombinant Human Mucin-16 (MUC16) Protein (Fc-Myc)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-rat-complement-factor-d-cfd-protein-hfc-blc-06125p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP005271RAd9-SDS.jpg?v=1690512909</image:loc>
      <image:title>Recombinant Rat Complement Factor D (CFD) Protein (hFc)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-collagen-alpha-2-col4a2-protein-his-blc-06126p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-BP005742HU1-SDS.jpg?v=1690512913</image:loc>
      <image:title>Recombinant Human Collagen alpha-2 (COL4A2) Protein (His)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-nc-digchim-324430-protein-his-myc-blc-06127p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-BP3033-SDS.jpg?v=1690512916</image:loc>
      <image:title>Recombinant Nc-Digchim-324430 Protein (His&amp;Myc)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-interferon-regulatory-factor-1-irf1-protein-his-myc-blc-06128p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-BP011814HU_M_-SDS.jpg?v=1690512920</image:loc>
      <image:title>Recombinant Human Interferon Regulatory Factor 1 (IRF1) Protein (His&amp;Myc)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-rat-high-mobility-group-protein-b1-hmgb1-protein-his-myc-blc-06129p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-YP010553RAa1-SDS.jpg?v=1690512927</image:loc>
      <image:title>Recombinant Rat High Mobility Group Protein B1 (HMGB1) Protein (His&amp;Myc)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-sialidase-2-neu2-protein-his-blc-06130p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-YP864379MOb0-SDS.jpg?v=1690512930</image:loc>
      <image:title>Recombinant Mouse Sialidase-2 (NEU2) Protein (His)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-interferon-regulatory-factor-1-irf1-protein-his-myc-blc-06131p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP011814HU_M_-SDS.jpg?v=1690512933</image:loc>
      <image:title>Recombinant Human Interferon Regulatory Factor 1 (IRF1) Protein (His&amp;Myc)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-gossypium-hirsutum-homeobox-protein-knotted-1-like-6-loc107939280-protein-gst-blc-06132p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP3121GHB-SDS.jpg?v=1690512937</image:loc>
      <image:title>Recombinant Gossypium Hirsutum Homeobox Protein Knotted-1-Like 6 (LOC107939280) Protein (GST)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-hepatitis-e-virus-genotype-1-secreted-protein-orf2-orf2-protein-his-blc-06133p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP727851HVZa0-SDS.jpg?v=1690512941</image:loc>
      <image:title>Recombinant Hepatitis E Virus Genotype 1 Secreted Protein Orf2 (ORF2) Protein (His)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-pan-troglodytes-adrenomedullin-adm-protein-his-myc-blc-06134p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP001370EQV-SDS.jpg?v=1690512944</image:loc>
      <image:title>Recombinant Pan Troglodytes Adrenomedullin (ADM) Protein (His&amp;Myc)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-alpha-2-macroglobulin-receptor-associated-protein-lrpap1-blc-06135p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP013104MO1-SDS.jpg?v=1690512947</image:loc>
      <image:title>Recombinant Mouse Alpha-2-Macroglobulin Receptor-Associated Protein (LRPAP1)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-brain-derived-neurotrophic-factor-bdnf-protein-his-myc-blc-06136p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP002655HU_A4_h7-SDS.jpg?v=1690512951</image:loc>
      <image:title>Recombinant Human Brain-Derived Neurotrophic Factor (BDNF) Protein (His-Myc)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-40s-ribosomal-protein-s6-rps6-protein-his-gst-blc-06137p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP020463HU1-SDS.jpg?v=1690512955</image:loc>
      <image:title>Recombinant Human 40S Ribosomal Protein S6 (RPS6) Protein (His-GST)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-rat-erythropoietin-receptor-epor-protein-his-gb1-his-blc-06138p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP007744RAg9-SDS.jpg?v=1690512958</image:loc>
      <image:title>Recombinant Rat Erythropoietin Receptor (EPOR) Protein (His-GB1&amp;His)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-protein-vprbp-dcaf1-protein-his-blc-06139p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP896722HU1-SDS.jpg?v=1690512961</image:loc>
      <image:title>Recombinant Human Protein Vprbp (DCAF1) Protein (His)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-glycine-max-ft-like-protein-ftl3-protein-his-blc-06140p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP2158GGVa0-SDS.jpg?v=1690512964</image:loc>
      <image:title>Recombinant Glycine Max Ft-Like Protein (FTL3) Protein (His)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-brain-derived-neurotrophic-factor-bdnf-protein-myc-blc-06141p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP002655HU_A4_-SDS.jpg?v=1690512968</image:loc>
      <image:title>Recombinant Human Brain-Derived Neurotrophic Factor (BDNF) Protein (Myc)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-arylacetamide-deacetylase-aadac-protein-his-blc-06142p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP001014HUb0-SDS.jpg?v=1690512971</image:loc>
      <image:title>Recombinant Human Arylacetamide Deacetylase (AADAC) Protein (His)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-mesothelin-msln-protein-his-myc-blc-06143p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP015044HUf3-SDS.jpg?v=1690512974</image:loc>
      <image:title>Recombinant Human Mesothelin (MSLN) Protein (His-Myc)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-rat-receptor-interacting-serine-threonine-protein-kinase-3-ripk3-protein-his-myc-blc-06144p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-BP897497RA-SDS.jpg?v=1690512977</image:loc>
      <image:title>Recombinant Rat Receptor-Interacting Serine/Threonine-Protein Kinase 3 (RIPK3) Protein (His&amp;Myc)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-toll-like-receptor-4-tlr4-protein-his-blc-06145p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-BP023603HU1-SDS.jpg?v=1690512980</image:loc>
      <image:title>Recombinant Human Toll-Like Receptor 4 (TLR4) Protein (His)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-lymphocyte-antigen-96-ly96-protein-his-blc-06146p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-BP013254HU_M_-SDS.jpg?v=1690512983</image:loc>
      <image:title>Recombinant Human Lymphocyte Antigen 96 (LY96) Protein (His)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-tyrosine-protein-phosphatase-non-receptor-type-substrate-1-sirpa-protein-fc-myc-blc-06147p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP021334HUh6-SDS.jpg?v=1690512987</image:loc>
      <image:title>Recombinant Human Tyrosine-Protein Phosphatase Non-Receptor Type Substrate 1 (SIRPA) Protein (Fc-Myc)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-rat-nuclear-pore-glycoprotein-p62-nup62-protein-his-blc-06148p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP016204RAb0-SDS.jpg?v=1690512991</image:loc>
      <image:title>Recombinant Rat Nuclear Pore Glycoprotein P62 (NUP62) Protein (His)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-tnf-receptor-associated-factor-6-traf6-blc-06149p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP024154HUe1-SDS.jpg?v=1690512993</image:loc>
      <image:title>Recombinant Human Tnf Receptor-Associated Factor 6 (TRAF6)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-desmoglein-2-dsg2-protein-his-myc-blc-06150p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP622752HUb1-SDS.jpg?v=1690512996</image:loc>
      <image:title>Recombinant Human Desmoglein-2 (DSG2) Protein (His&amp;Myc)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-b-cell-lymphoma-6-protein-bcl6-protein-his-sumo-blc-06151p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP002625HU1-SDS.jpg?v=1690512999</image:loc>
      <image:title>Recombinant Human B-Cell Lymphoma 6 Protein (BCL6) Protein (His-SUMO)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-rat-erythropoietin-receptor-epor-protein-his-blc-06152p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP007744RA-SDS.jpg?v=1690513002</image:loc>
      <image:title>Recombinant Rat Erythropoietin Receptor (EPOR) Protein (His)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-beta-tectorin-tectb-protein-his-b2m-jd-myc-blc-06153p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP023371MOb9-SDS.jpg?v=1690513005</image:loc>
      <image:title>Recombinant Mouse Beta-Tectorin (TECTB) Protein (His-B2M-JD&amp;Myc)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-keratin-type-i-cytoskeletal-18-krt18-blc-06154p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP012519HUe1-SDS.jpg?v=1690513009</image:loc>
      <image:title>Recombinant Human Keratin, Type I Cytoskeletal 18 (KRT18)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-acinetobacter-baumannii-udp-3-o-acyl-n-acetylglucosamine-deacetylase-lpxc-blc-06155p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP460177AWOe1-SDS.jpg?v=1690513012</image:loc>
      <image:title>Recombinant Acinetobacter Baumannii Udp-3-O-Acyl-N-Acetylglucosamine Deacetylase (LPXC)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-gossypium-hirsutum-b3-domain-containing-transcription-factor-lec2-like-loc107913963-protein-his-myc-blc-06156p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP3036GHB-SDS.jpg?v=1690513021</image:loc>
      <image:title>Recombinant Gossypium Hirsutum B3 Domain-Containing Transcription Factor Lec2-Like (LOC107913963) Protein (His&amp;Myc)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-tick-borne-encephalitis-virus-genome-polyprotein-protein-his-ksi-blc-06157p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP3056GKR-SDS.jpg?v=1690513025</image:loc>
      <image:title>Recombinant Tick-Borne Encephalitis Virus Genome Polyprotein Protein (His-KSI)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-t-cell-specific-surface-glycoprotein-cd28-cd28-protein-hfc-blc-06158p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP004913HU1-SDS.jpg?v=1690513029</image:loc>
      <image:title>Recombinant Human T-Cell-Specific Surface Glycoprotein Cd28 (CD28) Protein (hFc)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-tumor-necrosis-factor-ligand-superfamily-member-14-tnfsf14-protein-fc-myc-blc-06159p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP023991HU-SDS.jpg?v=1690513032</image:loc>
      <image:title>Recombinant Human Tumor Necrosis Factor Ligand Superfamily Member 14 (TNFSF14) Protein (Fc-Myc)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-solute-carrier-organic-anion-transporter-family-member-2b1-slco2b1-protein-his-myc-blc-06160p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-YP021746HUf3-SDS.jpg?v=1690513036</image:loc>
      <image:title>Recombinant Human Solute Carrier Organic Anion Transporter Family Member 2B1 (SLCO2B1) Protein (His-Myc)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mycobacterium-tuberculosis-lanosterol-14-alpha-demethylase-cyp51-protein-his-myc-blc-06161p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-YP006459MVZa1-SDS.jpg?v=1690513040</image:loc>
      <image:title>Recombinant Mycobacterium Tuberculosis Lanosterol 14-Alpha Demethylase (CYP51) Protein (His&amp;Myc)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-zebrafish-erythropoietin-epo-protein-his-blc-06162p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-YP007743DILa0-SDS.jpg?v=1690513043</image:loc>
      <image:title>Recombinant Zebrafish Erythropoietin (EPO) Protein (His)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-nicotiana-tabacum-3-phosphoshikimate-1-carboxyvinyltransferase-1-chloroplastic-epsps-1-protein-his-blc-06163p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-YP332952NHEa0-SDS.jpg?v=1690513047</image:loc>
      <image:title>Recombinant Nicotiana Tabacum 3-Phosphoshikimate 1-Carboxyvinyltransferase 1, Chloroplastic (EPSPS-1) Protein (His)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-carboxypeptidase-d-cpd-protein-his-myc-blc-06164p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP005885HU1-SDS.jpg?v=1690513050</image:loc>
      <image:title>Recombinant Human Carboxypeptidase D (CPD) Protein (His&amp;Myc)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-rat-e3-ubiquitin-protein-ligase-parkin-prkn-protein-his-myc-blc-06165p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP864348RAb1-SDS.jpg?v=1690513054</image:loc>
      <image:title>Recombinant Rat E3 Ubiquitin-Protein Ligase Parkin (PRKN) Protein (His&amp;Myc)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-gorilla-gorilla-gorilla-orosomucoid-2-orm2-protein-his-myc-blc-06166p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP017237GGZ-SDS.jpg?v=1690513057</image:loc>
      <image:title>Recombinant Gorilla Gorilla Gorilla Orosomucoid 2 (ORM2) Protein (His&amp;Myc)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-zea-mays-chitinase-chia-protein-his-blc-06167p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP2939ZAX-SDS.jpg?v=1690513061</image:loc>
      <image:title>Recombinant Zea Mays Chitinase (CHIA) Protein (His)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-anopheles-gambiae-acetylcholinesterase-ace-protein-his-blc-06168p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-BP2916c7-SDS.jpg?v=1690513064</image:loc>
      <image:title>Recombinant Anopheles Gambiae Acetylcholinesterase (ACE) Protein (His)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-erythroferrone-erfe-protein-his-sumostar-blc-06169p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-YP677939HU1a4-SDS.jpg?v=1690513068</image:loc>
      <image:title>Recombinant Human Erythroferrone (ERFE) Protein (His-sumostar)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-rhesus-macaque-uncharacterized-protein-osm-protein-his-myc-blc-06170p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-YP2949MOWf3-SDS.jpg?v=1690513071</image:loc>
      <image:title>Recombinant Rhesus Macaque Uncharacterized Protein (OSM) Protein (His-Myc)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-rhesus-macaque-uncharacterized-protein-osm-blc-06171p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-YP2949MOW-SDS.jpg?v=1690513075</image:loc>
      <image:title>Recombinant Rhesus Macaque Uncharacterized Protein (OSM)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-nascent-polypeptide-associated-complex-subunit-alpha-naca-protein-his-blc-06172p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-YP623830HUb0-SDS.jpg?v=1690513079</image:loc>
      <image:title>Recombinant Human Nascent Polypeptide-Associated Complex Subunit Alpha (NACA) Protein (His)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-keratin-type-ii-cytoskeletal-8-krt8-protein-his-blc-06173p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP012574HU_A4_-SDS.jpg?v=1690513083</image:loc>
      <image:title>Recombinant Human Keratin,Type Ii Cytoskeletal 8 (KRT8) Protein (His)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-pig-alpha-synuclein-snca-protein-his-blc-06174p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP666915PIa0-SDS.jpg?v=1690513087</image:loc>
      <image:title>Recombinant Pig Alpha-Synuclein (SNCA) Protein (His)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-fibroblast-growth-factor-20-fgf20-protein-his-blc-06175p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP008626MOa0-SDS.jpg?v=1690513090</image:loc>
      <image:title>Recombinant Mouse Fibroblast Growth Factor 20 (FGF20) Protein (His)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-mitochondrial-cardiolipin-hydrolase-pld6-blc-06176p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP836649HUe1-SDS.jpg?v=1690513093</image:loc>
      <image:title>Recombinant Human Mitochondrial Cardiolipin Hydrolase (PLD6)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-saccharomyces-cerevisiae-chromatin-assembly-factor-1-subunit-p60-cac2-protein-his-myc-blc-06178p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-YP3308SVG-SDS.jpg?v=1690513098</image:loc>
      <image:title>Recombinant Saccharomyces Cerevisiae Chromatin Assembly Factor 1 Subunit P60 (CAC2) Protein (His-Myc)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-eisenia-fetida-lysenin-protein-his-blc-06179p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-CF515723EJVb0-SDS.jpg?v=1690513102</image:loc>
      <image:title>Recombinant Eisenia Fetida Lysenin Protein (His)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-metalloreductase-steap2-steap2-protein-his-blc-06180p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-CF854119HUb0-SDS.jpg?v=1690513106</image:loc>
      <image:title>Recombinant Human Metalloreductase Steap2 (STEAP2) Protein (His)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-chemerin-like-receptor-1-cmklr1-protein-his-blc-06181p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-CF005614HUd7-SDS.jpg?v=1690513117</image:loc>
      <image:title>Recombinant¬†Human¬†Chemerin-Like¬†Receptor¬†1 (CMKLR1) Protein (His)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-metalloreductase-steap1-steap1-protein-his-blc-06182p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-CF890691HUd7-SDS.jpg?v=1690513121</image:loc>
      <image:title>Recombinant Human Metalloreductase Steap1 (STEAP1) Protein (His)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-rhesus-macaque-ferric-oxidoreductase-domain-containing-protein-steap1-protein-his-blc-06183p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-CF4939MOW-SDS.jpg?v=1690513125</image:loc>
      <image:title>Recombinant Rhesus Macaque Ferric Oxidoreductase Domain-Containing Protein (STEAP1) Protein (His)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-vaccinia-virus-b5r-b5r-protein-his-blc-06184p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-CF4914GKLb0-SDS.jpg?v=1690513129</image:loc>
      <image:title>Recombinant Vaccinia Virus B5R (B5R) Protein (His)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-rat-steap-family-member-1-steap1-protein-his-blc-06185p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-CF4938RA-SDS.jpg?v=1690513133</image:loc>
      <image:title>Recombinant Rat Steap Family Member 1 (STEAP1) Protein (His)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-galactocerebrosidase-galc-protein-his-blc-06186p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-CF009196HU_F1_b0-SDS.jpg?v=1690513137</image:loc>
      <image:title>Recombinant Human Galactocerebrosidase (GALC) Protein (His)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-pongo-abelii-neurofilament-light-polypeptide-nefl-protein-his-sumo-blc-06187p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-CF719095PYX-SDS.jpg?v=1690513141</image:loc>
      <image:title>Recombinant Pongo Abelii Neurofilament Light Polypeptide (NEFL) Protein (His-SUMO)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-hydroxycarboxylic-acid-receptor-2-hcar2-protein-his-blc-06188p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-CF840573HUc7-SDS.jpg?v=1690513146</image:loc>
      <image:title>Recombinant Human Hydroxycarboxylic Acid Receptor 2 (HCAR2) Protein (His)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-g-protein-coupled-receptor-87-gpr87-protein-twin-strep-blc-06189p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-CF871608HUm3-SDS.jpg?v=1690513150</image:loc>
      <image:title>Recombinant Human G-Protein Coupled Receptor 87 (GPR87) Protein (Twin-Strep)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-gossypium-hirsutum-cellulose-synthase-loc107958683-protein-his-blc-06190p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-CF3218GHB_M_-SDS.jpg?v=1690513154</image:loc>
      <image:title>Recombinant Gossypium Hirsutum Cellulose Synthase (LOC107958683) Protein (His)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-apolipoprotein-a-i-apoa1-protein-his-blc-06191p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-CF2066-SDS.jpg?v=1690513158</image:loc>
      <image:title>Recombinant Human Apolipoprotein A-I (APOA1) Protein (His)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-vaccinia-virus-b5r-b5r-protein-his-blc-06192p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-CF4914GKL-SDS.jpg?v=1690513163</image:loc>
      <image:title>Recombinant Vaccinia Virus B5R (B5R) Protein (His)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-e3-ubiquitin-protein-ligase-march5-marchf5-protein-his-blc-06193p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-CF664660MOa0-SDS.jpg?v=1690513167</image:loc>
      <image:title>Recombinant Mouse E3 Ubiquitin-Protein Ligase March5 (MARCHF5) Protein (His)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-taste-receptor-type-1-member-2-tas1r2-protein-his-blc-06194p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-CF840577HU_A4_-SDS.jpg?v=1690513171</image:loc>
      <image:title>Recombinant Human Taste Receptor Type 1 Member 2 (TAS1R2) Protein (His)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-taste-receptor-type-1-member-2-tas1r2-protein-his-blc-06195p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-CF840577HU1-SDS.jpg?v=1690513176</image:loc>
      <image:title>Recombinant Human Taste Receptor Type 1 Member 2 (TAS1R2) Protein (His)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-delta-like-protein-3-dll3-protein-his-blc-06197p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP882142HU3d7-SDS.jpg?v=1690513181</image:loc>
      <image:title>Recombinant Human Delta-Like Protein 3 (DLL3) Protein (His)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-delta-like-protein-3-dll3-protein-mfc-blc-06198p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP882142HU3-SDS.jpg?v=1690513186</image:loc>
      <image:title>Recombinant Human Delta-Like Protein 3 (DLL3) Protein (mFc)</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-delta-like-protein-3-dll3-protein-his-blc-06199p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP882142HU2d7-SDS.jpg?v=1690513189</image:loc>
      <image:title>Recombinant Human Delta-Like Protein 3 (DLL3) Protein (His)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-delta-like-protein-3-dll3-protein-mfc-blc-06200p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP882142HU2-SDS.jpg?v=1690513192</image:loc>
      <image:title>Recombinant Human Delta-Like Protein 3 (DLL3) Protein (mFc)</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-leucine-rich-repeat-containing-g-protein-coupled-receptor-5-lgr5-protein-hfc-blc-06201p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP012906HU1-SDS.jpg?v=1690513196</image:loc>
      <image:title>Recombinant Human Leucine-Rich Repeat-Containing G-Protein Coupled Receptor 5 (LGR5) Protein (hFc)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-streptococcus-pyogenes-serotype-m1-c5a-peptidase-scpa-protein-his-blc-06202p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP350120SMTa0-SDS.jpg?v=1690513207</image:loc>
      <image:title>Recombinant Streptococcus Pyogenes Serotype M1 C5A Peptidase (SCPA) Protein (His)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-antarctomyces-psychrotrophicus-antifreeze-protein-x10s-protein-his-ksi-blc-06203p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP311153ALB-SDS.jpg?v=1690513211</image:loc>
      <image:title>Recombinant Antarctomyces Psychrotrophicus Antifreeze Protein (X10S) Protein (His-KSI)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-fos-related-antigen-1-fosl1-protein-his-myc-blc-06204p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP008792MOb1-SDS.jpg?v=1690513215</image:loc>
      <image:title>Recombinant Mouse Fos-Related Antigen 1 (FOSL1) Protein (His&amp;Myc)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-vascular-endothelial-growth-factor-b-vegfb-protein-his-blc-06205p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP025834HU1a0-SDS.jpg?v=1690513218</image:loc>
      <image:title>Recombinant Human Vascular Endothelial Growth Factor B (VEGFB) Protein (His)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mesocricetus-auratus-interleukin-27-subunit-alpha-il27-protein-his-strepii-blc-06206p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP4846MRG-SDS.jpg?v=1690513222</image:loc>
      <image:title>Recombinant Mesocricetus Auratus Interleukin-27 Subunit Alpha (IL27) Protein (His&amp;StrepII)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-glycogen-phosphorylase-brain-form-pygb-protein-his-myc-blc-06207p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP019120HU_A4_M_-SDS.jpg?v=1690513226</image:loc>
      <image:title>Recombinant Human Glycogen Phosphorylase, Brain Form (PYGB) Protein (His&amp;Myc)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-non-pou-domain-containing-octamer-binding-protein-nono-protein-his-sumo-blc-06208p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP624018HU-SDS.jpg?v=1690513230</image:loc>
      <image:title>Recombinant Human Non-Pou Domain-Containing Octamer-Binding Protein (NONO) Protein (His-SUMO)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-flotillin-1-flot1-protein-his-gst-blc-06209p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP008727HUc0-SDS.jpg?v=1690513234</image:loc>
      <image:title>Recombinant Human Flotillin-1 (FLOT1) Protein (His-GST)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-brca1-associated-protein-brap-protein-gst-blc-06210p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP4665HU1-SDS.jpg?v=1690513238</image:loc>
      <image:title>Recombinant Human Brca1-Associated Protein (BRAP) Protein (GST)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-neutrophilic-granule-protein-ngp-protein-his-blc-06211p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP4628MO-SDS.jpg?v=1690513242</image:loc>
      <image:title>Recombinant Mouse Neutrophilic Granule Protein (NGP) Protein (His)</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mesocricetus-auratus-interferon-gamma-ifng-protein-his-blc-06212p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP011050MRG-SDS.jpg?v=1690513246</image:loc>
      <image:title>Recombinant Mesocricetus Auratus Interferon Gamma (IFNG) Protein (His)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-dynactin-subunit-4-dctn4-protein-his-blc-06213p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP892445HUa0-SDS.jpg?v=1690513249</image:loc>
      <image:title>Recombinant Human Dynactin Subunit 4 (DCTN4) Protein (His)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-proto-oncogene-c-fos-fos-protein-his-myc-blc-06214p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP008790HU-SDS.jpg?v=1690513253</image:loc>
      <image:title>Recombinant Human Proto-Oncogene C-Fos (FOS) Protein (His&amp;Myc)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-rat-cd44-antigen-cd44-protein-his-blc-06215p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP4291RA_M_-SDS.jpg?v=1690513258</image:loc>
      <image:title>Recombinant Rat Cd44 Antigen (CD44) Protein (His)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-canine-coronavirus-nucleoprotein-n-protein-his-myc-blc-06216p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP327521CCOb1-SDS.jpg?v=1690513262</image:loc>
      <image:title>Recombinant Canine Coronavirus Nucleoprotein (N) Protein (His&amp;Myc)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-cd109-antigen-cd109-protein-his-blc-06217p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP837143MO-SDS.jpg?v=1690513265</image:loc>
      <image:title>Recombinant Mouse Cd109 Antigen (CD109) Protein (His)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/biotinylated-recombinant-human-desmoglein-3-dsg3-protein-mbp-his-avi-blc-06218p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP007205HU-B-SDS.jpg?v=1690513270</image:loc>
      <image:title>Biotinylated Recombinant Human Desmoglein-3 (DSG3) Protein (MBP&amp;His-Avi)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/biotinylated-recombinant-dog-lutropin-subunit-beta-lhb-protein-mbp-his-avi-blc-06219p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP012910DO-B-SDS.jpg?v=1690513273</image:loc>
      <image:title>Biotinylated Recombinant Dog Lutropin Subunit Beta (LHB) Protein (MBP&amp;His-Avi)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/biotinylated-recombinant-human-insulin-like-growth-factor-1-receptor-igf1r-protein-mbp-his-avi-blc-06220p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP011087HU-B-SDS.jpg?v=1690513277</image:loc>
      <image:title>Biotinylated Recombinant Human Insulin-Like Growth Factor 1 Receptor (IGF1R) Protein (MBP&amp;His-Avi)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cugbp-elav-like-family-member-1-celf1-blc-06221p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP846108HU_F2_-SDS.jpg?v=1690513282</image:loc>
      <image:title>Recombinant Human Cugbp Elav-Like Family Member 1 (CELF1)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-pig-angiopoietin-2-angpt2-protein-his-blc-06222p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP859369PI-SDS.jpg?v=1690513286</image:loc>
      <image:title>Recombinant Pig Angiopoietin-2 (ANGPT2) Protein (His)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-coronavirus-hku1-protein-i-n-protein-his-myc-blc-06223p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP683656HIU-SDS.jpg?v=1690513290</image:loc>
      <image:title>Recombinant Human Coronavirus Hku1 Protein I (N) Protein (His&amp;Myc)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-alpha-s1-casein-csn1s1-protein-his-blc-06224p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP006060HU-SDS.jpg?v=1690513301</image:loc>
      <image:title>Recombinant Human Alpha-S1-Casein (CSN1S1) Protein (His)</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-vaccinia-virus-imv-membrane-protein-d8l-protein-his-myc-blc-06225p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP3211GKL1-SDS.jpg?v=1690513305</image:loc>
      <image:title>Recombinant Vaccinia Virus Imv Membrane Protein (D8L) Protein (His&amp;Myc)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-varicella-zoster-virus-envelope-glycoprotein-b-gb-protein-his-myc-blc-06226p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP362629VAP-SDS.jpg?v=1690513309</image:loc>
      <image:title>Recombinant Varicella-Zoster Virus Envelope Glycoprotein B (GB) Protein (His&amp;Myc)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-e3-ubiquitin-protein-ligase-rnf168-rnf168-protein-his-blc-06227p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP814236HU-SDS.jpg?v=1690513312</image:loc>
      <image:title>Recombinant Human E3 Ubiquitin-Protein Ligase Rnf168 (RNF168) Protein (His)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-transcription-initiation-factor-tfiid-subunit-9-taf9-protein-his-blc-06228p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP619078HU-SDS.jpg?v=1690513317</image:loc>
      <image:title>Recombinant Human Transcription Initiation Factor Tfiid Subunit 9 (TAF9) Protein (His)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-metalloproteinase-inhibitor-3-timp3-protein-his-myc-blc-06230p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP023562MO-SDS.jpg?v=1690513322</image:loc>
      <image:title>Recombinant Mouse Metalloproteinase Inhibitor 3 (TIMP3) Protein (His&amp;Myc)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-transcription-cofactor-vestigial-like-protein-3-vgll3-protein-his-blc-06231p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP025850HU-SDS.jpg?v=1690513326</image:loc>
      <image:title>Recombinant Human Transcription Cofactor Vestigial-Like Protein 3 (VGLL3) Protein (His)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-forkhead-box-protein-p3-foxp3-protein-his-myc-blc-06232p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP861191HU-SDS.jpg?v=1690513330</image:loc>
      <image:title>Recombinant Human Forkhead Box Protein P3 (FOXP3) Protein (His&amp;Myc)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-penaeus-monodon-myosin-light-chain-protein-gst-blc-06233p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP310401ETF-SDS.jpg?v=1690513334</image:loc>
      <image:title>Recombinant Penaeus Monodon Myosin Light Chain Protein (GST)</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-oreochromis-niloticus-leptin-b-lepb-blc-06234p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP2986OET-SDS.jpg?v=1690513338</image:loc>
      <image:title>Recombinant Oreochromis Niloticus Leptin B (LEPB)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-cynomolgus-monkey-interleukin-1-alpha-il1a-protein-his-blc-06235p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP011613MOV-SDS.jpg?v=1690513342</image:loc>
      <image:title>Recombinant Cynomolgus Monkey Interleukin-1 Alpha (IL1A) Protein (His)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-cap-specific-mrna-cmtr2-protein-his-blc-06236p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP804417MO-SDS.jpg?v=1690513345</image:loc>
      <image:title>Recombinant Mouse Cap-specific mRNA (CMTR2) Protein (His)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-myelin-associated-glycoprotein-mag-protein-his-blc-06237p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP013322HUa0-SDS.jpg?v=1690513349</image:loc>
      <image:title>Recombinant Human Myelin-Associated Glycoprotein (MAG) Protein (His)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-epididymal-specific-lipocalin-10-lcn10-protein-his-blc-06238p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP770517MO1-SDS.jpg?v=1690513353</image:loc>
      <image:title>Recombinant Mouse Epididymal-Specific Lipocalin-10 (LCN10) Protein (His)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-thrombomodulin-thbd-protein-his-sumo-blc-06239p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP023486HU1-SDS.jpg?v=1690513358</image:loc>
      <image:title>Recombinant Human Thrombomodulin (THBD) Protein (His-SUMO)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-forkhead-box-protein-n1-foxn1-protein-his-myc-blc-06240p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP008829HU-SDS.jpg?v=1690513361</image:loc>
      <image:title>Recombinant Human Forkhead Box Protein N1 (FOXN1) Protein (His&amp;Myc)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-influenza-a-virus-matrix-protein-2-m-protein-his-sumo-myc-blc-06241p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP390053ILS1-SDS.jpg?v=1690513364</image:loc>
      <image:title>Recombinant Influenza A Virus Matrix Protein 2 (M) Protein (His-SUMO&amp;Myc)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-podocin-nphs2-protein-his-myc-blc-06242p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP885678HU1-SDS.jpg?v=1690513368</image:loc>
      <image:title>Recombinant Human Podocin (NPHS2) Protein (His&amp;Myc)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-pig-aminopeptidase-n-anpep-protein-his-blc-06243p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP001827PIa0-SDS.jpg?v=1690513372</image:loc>
      <image:title>Recombinant Pig Aminopeptidase N (ANPEP) Protein (His)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-clostridium-botulinum-botulinum-neurotoxin-type-e-bote-protein-his-myc-blc-06244p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP311468CLQ-SDS.jpg?v=1690513376</image:loc>
      <image:title>Recombinant Clostridium Botulinum Botulinum Neurotoxin Type E (BOTE) Protein (His&amp;Myc)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-gastric-inhibitory-polypeptide-gip-protein-his-myc-blc-06245p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP009434HU-SDS.jpg?v=1690513379</image:loc>
      <image:title>Recombinant Human Gastric Inhibitory Polypeptide (GIP) Protein (His&amp;Myc)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-flotillin-2-flot2-protein-his-myc-blc-06246p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP619868HU-SDS.jpg?v=1690513382</image:loc>
      <image:title>Recombinant Human Flotillin-2 (FLOT2) Protein (His&amp;Myc)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-rna-binding-protein-mex3a-mex3a-protein-his-myc-blc-06247p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP013740HU-SDS.jpg?v=1690513392</image:loc>
      <image:title>Recombinant Human Rna-Binding Protein Mex3A (MEX3A) Protein (His&amp;Myc)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-aldehyde-dehydrogenase-1a1-aldh1a1-protein-his-blc-06248p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP001565MO-SDS.jpg?v=1690513396</image:loc>
      <image:title>Recombinant Mouse Aldehyde Dehydrogenase 1A1 (ALDH1A1) Protein (His)</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-reovirus-type-3-outer-capsid-protein-sigma-1-s1-protein-his-blc-06249p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP356073RCH-SDS.jpg?v=1690513399</image:loc>
      <image:title>Recombinant Reovirus Type 3 Outer Capsid Protein Sigma-1 (S1) Protein (His)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-pyruvate-dehydrogenase-e1-component-subunit-alpha-somatic-form-mitochondrial-pdha1-protein-gst-blc-06250p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP017715HU-SDS.jpg?v=1690513403</image:loc>
      <image:title>Recombinant Human Pyruvate Dehydrogenase E1 Component Subunit Alpha, Somatic Form, Mitochondrial (PDHA1) Protein (GST)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-keratinocyte-proline-rich-protein-kprp-protein-his-blc-06251p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP012491MO-SDS.jpg?v=1690513406</image:loc>
      <image:title>Recombinant Mouse Keratinocyte Proline-Rich Protein (KPRP) Protein (His)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-egf-containing-fibulin-like-extracellular-matrix-protein-1-efemp1-protein-his-myc-blc-06252p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP007450MO-SDS.jpg?v=1690513409</image:loc>
      <image:title>Recombinant Mouse Egf-Containing Fibulin-Like Extracellular Matrix Protein 1 (EFEMP1) Protein (His&amp;Myc)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-septin-12-septin12-protein-his-gst-blc-06253p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP809019HU-SDS.jpg?v=1690513413</image:loc>
      <image:title>Recombinant Human Septin-12 (SEPTIN12) Protein (His-GST)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-plasminogen-activator-inhibitor-1-serpine1-protein-gst-blc-06255p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP021081HU1e0-SDS.jpg?v=1690513419</image:loc>
      <image:title>Recombinant Human Plasminogen Activator Inhibitor 1 (SERPINE1) Protein (GST)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-alpha-synuclein-snca-blc-06256p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP021912HU1e1-SDS.jpg?v=1690513422</image:loc>
      <image:title>Recombinant Human Alpha-Synuclein (SNCA)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-single-ig-il-1-related-receptor-sigirr-protein-his-blc-06257p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP743558HU-SDS.jpg?v=1690564276</image:loc>
      <image:title>Recombinant Human Single Ig Il-1-Related Receptor (SIGIRR) Protein (His)</image:title>
      <image:caption>Greater than 95% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-saccharomyces-cerevisiae-saccharopepsin-pep4-protein-his-sumostar-blc-06258p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-YP362092SVGa4-SDS.jpg?v=1690513428</image:loc>
      <image:title>Recombinant Saccharomyces Cerevisiae Saccharopepsin (PEP4) Protein (His-sumostar)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-rat-lymphocyte-antigen-6-complex-locus-protein-g6d-ly6g6d-protein-his-blc-06259p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-YP750592RA-SDS.jpg?v=1690513431</image:loc>
      <image:title>Recombinant Rat Lymphocyte Antigen 6 Complex Locus Protein G6D (LY6G6D) Protein (His)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-lymphocyte-antigen-6-complex-locus-protein-g6d-ly6g6d-protein-his-blc-06260p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-YP4973MO-SDS.jpg?v=1690513435</image:loc>
      <image:title>Recombinant Mouse Lymphocyte Antigen 6 Complex Locus Protein G6D (LY6G6D) Protein (His)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-interferon-kappa-ifnk-protein-his-pdi-blc-06261p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-YP889172HUk3-SDS.jpg?v=1690513438</image:loc>
      <image:title>Recombinant Human Interferon Kappa (IFNK) Protein (His-PDI)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-transcriptional-enhancer-factor-tef-1-tead1-protein-gst-blc-06262p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-YP023363HUf0-SDS.jpg?v=1690513442</image:loc>
      <image:title>Recombinant Human Transcriptional Enhancer Factor Tef-1 (TEAD1) Protein (GST)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-chicken-fibroblast-growth-factor-2-fgf2-protein-his-blc-06263p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP008625CHb0-SDS.jpg?v=1690513446</image:loc>
      <image:title>Recombinant Chicken Fibroblast Growth Factor 2 (FGF2) Protein (His)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-schlafen-family-member-11-slfn11-protein-his-blc-06264p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP021760HU_A4_-SDS.jpg?v=1690513450</image:loc>
      <image:title>Recombinant Human Schlafen Family Member 11 (SLFN11) Protein (His)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-semaphorin-3g-sema3g-protein-his-blc-06265p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP705975MOa0-SDS.jpg?v=1690513453</image:loc>
      <image:title>Recombinant Mouse Semaphorin-3G (SEMA3G) Protein (His)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-rhizobium-radiobacter-t-dna-border-endonuclease-vird2-vird2-protein-his-myc-blc-06266p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP361912RKV-SDS.jpg?v=1690513456</image:loc>
      <image:title>Recombinant Rhizobium Radiobacter T-Dna Border Endonuclease Vird2 (VIRD2) Protein (His&amp;Myc)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-creatine-kinase-m-type-ckm-protein-gst-blc-06267p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP005459HU-SDS.jpg?v=1690513459</image:loc>
      <image:title>Recombinant Human Creatine Kinase M-Type (CKM) Protein (GST)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-infectious-bronchitis-virus-spike-glycoprotein-s1-subunit-s1-protein-his-b2m-blc-06268p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP1821GIV-SDS.jpg?v=1690513462</image:loc>
      <image:title>Recombinant Infectious Bronchitis Virus Spike Glycoprotein S1 Subunit (S1) Protein (His-B2M)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-protein-s100-b-s100b-protein-his-myc-blc-06269p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP020643MO-SDS.jpg?v=1690513465</image:loc>
      <image:title>Recombinant Mouse Protein S100-B (S100B) Protein (His&amp;Myc)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-signal-transducer-and-activator-of-transcription-3-stat3-protein-his-blc-06270p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP022812HU2-SDS.jpg?v=1690513469</image:loc>
      <image:title>Recombinant Human Signal Transducer And Activator Of Transcription 3 (STAT3) Protein (His)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-lipoyltransferase-1-mitochondrial-lipt1-protein-his-blc-06271p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP896479HUc7-SDS.jpg?v=1690513473</image:loc>
      <image:title>Recombinant Human Lipoyltransferase 1, Mitochondrial (LIPT1) Protein (His)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-tolloid-like-protein-2-tll2-protein-his-blc-06272p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP895308MO-SDS.jpg?v=1690513483</image:loc>
      <image:title>Recombinant Mouse Tolloid-Like Protein 2 (TLL2) Protein (His)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-semaphorin-3g-sema3g-protein-his-blc-06273p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP705975MO-SDS.jpg?v=1690513487</image:loc>
      <image:title>Recombinant Mouse Semaphorin-3G (SEMA3G) Protein (His)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-complement-factor-h-cfh-protein-his-blc-06274p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP005273HU-SDS.jpg?v=1690513491</image:loc>
      <image:title>Recombinant Human Complement Factor H (CFH) Protein (His)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-kinesin-1-heavy-chain-kif5b-protein-his-blc-06275p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP012342HU2-SDS.jpg?v=1690513494</image:loc>
      <image:title>Recombinant Human Kinesin-1 Heavy Chain (KIF5B) Protein (His)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-7-alpha-hydroxycholest-4-en-3-one-12-alpha-hydroxylase-cyp8b1-protein-his-blc-06276p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP890945HU-SDS.jpg?v=1690513498</image:loc>
      <image:title>Recombinant Human 7-Alpha-Hydroxycholest-4-En-3-One 12-Alpha-Hydroxylase (CYP8B1) Protein (His)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/biotinylated-recombinant-aquifex-aeolicus-dna-mismatch-repair-protein-muts-muts-protein-mbp-his-avi-blc-06277p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP524095DNV-B-SDS.jpg?v=1690513502</image:loc>
      <image:title>Biotinylated Recombinant Aquifex Aeolicus Dna Mismatch Repair Protein Muts (MUTS) Protein (MBP&amp;His-Avi)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-acetyl-coa-acetyltransferase-mitochondrial-acat1-protein-his-blc-06278p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP001134HUc7-SDS.jpg?v=1690513506</image:loc>
      <image:title>Recombinant Human Acetyl-Coa Acetyltransferase,Mitochondrial (ACAT1) Protein (His)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-corynephage-beta-dt3c-protein-dt3c-protein-his-blc-06279p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP360556CQR2-SDS.jpg?v=1690513510</image:loc>
      <image:title>Recombinant Corynephage Beta Dt3C Protein (DT3C) Protein (His)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/biotinylated-recombinant-human-respiratory-syncytial-virus-a-major-surface-glycoprotein-g-g-protein-his-sumo-avi-blc-06280p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP365937HPOm4-B-SDS.jpg?v=1690513513</image:loc>
      <image:title>Biotinylated Recombinant Human Respiratory Syncytial Virus A Major Surface Glycoprotein G (G) Protein (His-SUMO-Avi)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-collagen-alpha-1-col4a1-protein-his-blc-06281p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP005741MO-SDS.jpg?v=1690513517</image:loc>
      <image:title>Recombinant Mouse Collagen alpha-1 (COL4A1) Protein (His)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-sendai-virus-fusion-glycoprotein-f0-f-protein-his-myc-blc-06282p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP361388SFB-SDS.jpg?v=1690513520</image:loc>
      <image:title>Recombinant Sendai Virus Fusion Glycoprotein F0 (F) Protein (His&amp;Myc)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-takifugu-pardalis-saxitoxin-and-tetrodotoxin-binding-protein-1-psbp1-protein-his-myc-blc-06283p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP856199TEAX-SDS.jpg?v=1690513523</image:loc>
      <image:title>Recombinant Takifugu Pardalis Saxitoxin And Tetrodotoxin-Binding Protein 1 (PSBP1) Protein (His&amp;Myc)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-interferon-alpha-2-ifna2-protein-his-sumo-blc-06284p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP365593MOa2-SDS.jpg?v=1690513527</image:loc>
      <image:title>Recombinant Mouse Interferon Alpha-2 (IFNA2) Protein (His-SUMO)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-1-acylglycerol-3-phosphate-o-acyltransferase-pnpla3-pnpla3-protein-his-myc-blc-06285p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP889106HU-SDS.jpg?v=1690513531</image:loc>
      <image:title>Recombinant Human 1-Acylglycerol-3-Phosphate O-Acyltransferase Pnpla3 (PNPLA3) Protein (His&amp;Myc)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-histone-deacetylase-11-hdac11-protein-his-blc-06286p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP010237HUc7-SDS.jpg?v=1690513535</image:loc>
      <image:title>Recombinant Human Histone Deacetylase 11 (HDAC11) Protein (His)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-rat-troponin-t-cardiac-muscle-tnnt2-blc-06287p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP341903RAe1-SDS.jpg?v=1690513538</image:loc>
      <image:title>Recombinant Rat Troponin T, Cardiac Muscle (TNNT2)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-dipeptidyl-peptidase-9-dpp9-protein-his-blc-06288p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP769770HU-SDS.jpg?v=1690513541</image:loc>
      <image:title>Recombinant Human Dipeptidyl Peptidase 9 (DPP9) Protein (His)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-glutathione-s-transferase-mu-1-gstm1-protein-his-sumo-blc-06289p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP009979HU-SDS.jpg?v=1690513545</image:loc>
      <image:title>Recombinant Mouse Glutathione S-Transferase Mu 1 (GSTM1) Protein (His-SUMO)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mesocricetus-auratus-beta-2-microglobulin-b2m-blc-06290p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP4853MRG-SDS.jpg?v=1690513547</image:loc>
      <image:title>Recombinant Mesocricetus Auratus Beta-2-Microglobulin (B2M)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-f-box-wd-repeat-containing-protein-11-fbxw11-protein-his-myc-blc-06291p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP891721HU-SDS.jpg?v=1690513549</image:loc>
      <image:title>Recombinant Human F-Box/Wd Repeat-Containing Protein 11 (FBXW11) Protein (His&amp;Myc)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-h-2-class-ii-histocompatibility-antigen-e-d-alpha-chain-h2-ea-protein-his-myc-blc-06292p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP365685MO-SDS.jpg?v=1690513552</image:loc>
      <image:title>Recombinant Mouse H-2 Class Ii Histocompatibility Antigen, E-D Alpha Chain (H2-EA) Protein (His&amp;Myc)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-monkeypox-virus-envelope-protein-a28-homolog-a30l-protein-his-myc-blc-06293p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP848659MHVb1-SDS.jpg?v=1690513556</image:loc>
      <image:title>Recombinant Monkeypox Virus Envelope Protein A28 Homolog (A30L) Protein (His&amp;Myc)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-peroxisome-proliferator-activated-receptor-gamma-coactivator-1-alpha-ppargc1a-blc-06294p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP871382HU-SDS.jpg?v=1690513559</image:loc>
      <image:title>Recombinant Human Peroxisome Proliferator-Activated Receptor Gamma Coactivator 1-Alpha (PPARGC1A)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-zea-mays-o-acyltransferase-dgat1-2-protein-his-blc-06295p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-CF4808ZAX-SDS.jpg?v=1690513563</image:loc>
      <image:title>Recombinant Zea Mays O-Acyltransferase (DGAT1-2) Protein (His)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-tropaeolum-majus-o-acyltransferase-protein-his-blc-06296p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-CF4730TIU-SDS.jpg?v=1690513573</image:loc>
      <image:title>Recombinant Tropaeolum Majus O-Acyltransferase Protein (His)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-homeobox-protein-nkx-3-2-nkx3-2-protein-his-blc-06297p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP015849HU-SDS.jpg?v=1690513577</image:loc>
      <image:title>Recombinant Human Homeobox Protein Nkx-3.2 (NKX3-2) Protein (His)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-cadherin-17-cdh17-protein-his-blc-06298p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP882608MO1-SDS.jpg?v=1690513581</image:loc>
      <image:title>Recombinant Mouse Cadherin-17 (CDH17) Protein (His)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-lymphocyte-antigen-6-complex-locus-protein-g6d-ly6g6d-protein-hfc-blc-06299p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP013246HUd9-SDS.jpg?v=1690513584</image:loc>
      <image:title>Recombinant Human Lymphocyte Antigen 6 Complex Locus Protein G6D (LY6G6D) Protein (hFc)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-granzyme-k-gzmk-protein-his-blc-06300p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP010084HU-SDS.jpg?v=1690513586</image:loc>
      <image:title>Recombinant Human Granzyme K (GZMK) Protein (His)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-protein-flightless-1-homolog-flii-protein-his-myc-blc-06301p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP615661HU-SDS.jpg?v=1690513589</image:loc>
      <image:title>Recombinant Human Protein Flightless-1 Homolog (FLII) Protein (His&amp;Myc)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-norwalk-virus-capsid-protein-vp1-orf2-protein-his-blc-06302p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP767779NBAYb0-SDS.jpg?v=1690513592</image:loc>
      <image:title>Recombinant Norwalk Virus Capsid Protein Vp1 (ORF2) Protein (His)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-neurofilament-light-polypeptide-nefl-protein-his-blc-06303p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP015688MO-SDS.jpg?v=1690513595</image:loc>
      <image:title>Recombinant Mouse Neurofilament Light Polypeptide (NEFL) Protein (His)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-bacillus-megaterium-bifunctional-cytochrome-p450-nadph-p450-reductase-cyp102a1-protein-his-blc-06304p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-YP320426FSZ-SDS.jpg?v=1690513598</image:loc>
      <image:title>Recombinant Bacillus Megaterium Bifunctional Cytochrome P450/Nadph--P450 Reductase (CYP102A1) Protein (His)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-immunoglobulin-lambda-constant-1-iglc1-protein-his-blc-06305p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-YP011452HU-SDS.jpg?v=1690513602</image:loc>
      <image:title>Recombinant Human Immunoglobulin Lambda Constant 1 (IGLC1) Protein (His)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-acyl-coa-binding-protein-dbi-protein-his-blc-06306p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-YP006519MO-SDS.jpg?v=1690513605</image:loc>
      <image:title>Recombinant Mouse Acyl-Coa-Binding Protein (DBI) Protein (His)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cathepsin-b-ctsb-protein-his-blc-06307p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-YP006185HU-SDS.jpg?v=1690513609</image:loc>
      <image:title>Recombinant Human Cathepsin B (CTSB) Protein (His)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-tumor-necrosis-factor-receptor-superfamily-member-11a-tnfrsf11a-protein-hfc-flag-blc-06308p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP896933HU-SDS.jpg?v=1690513613</image:loc>
      <image:title>Recombinant Human Tumor Necrosis Factor Receptor Superfamily Member 11A (TNFRSF11A) Protein (hFc-Flag)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-natural-killer-cell-receptor-2b4-cd244-protein-his-blc-06309p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP861192HU1c7-SDS.jpg?v=1690513617</image:loc>
      <image:title>Recombinant Human Natural Killer Cell Receptor 2B4 (CD244) Protein (His)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-natural-killer-cell-receptor-2b4-cd244-protein-hfc-myc-blc-06310p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP861192HU1-SDS.jpg?v=1690513620</image:loc>
      <image:title>Recombinant Human Natural Killer Cell Receptor 2B4 (CD244) Protein (hFc-Myc)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-secreted-and-transmembrane-protein-1-sectm1-protein-his-blc-06311p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP819898HUc7-SDS.jpg?v=1690513625</image:loc>
      <image:title>Recombinant Human Secreted And Transmembrane Protein 1 (SECTM1) Protein (His)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/biotinylated-recombinant-human-b-and-t-lymphocyte-attenuator-btla-protein-mfc-avi-blc-06312p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP773799HU-B-SDS.jpg?v=1690513628</image:loc>
      <image:title>Biotinylated Recombinant Human B- And T-Lymphocyte Attenuator (BTLA) Protein (mFc-Avi)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-insulin-growth-factor-like-family-member-1-igfl1-protein-mfc-blc-06313p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP764932HUh8-SDS.jpg?v=1690513632</image:loc>
      <image:title>Recombinant Human Insulin Growth Factor-Like Family Member 1 (IGFL1) Protein (mFc)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-t-cell-immunoreceptor-with-ig-and-itim-domains-tigit-protein-his-myc-blc-06314p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP675446HUf3-SDS.jpg?v=1690513636</image:loc>
      <image:title>Recombinant Human T-Cell Immunoreceptor With Ig And Itim Domains (TIGIT) Protein (His-Myc)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-igf-like-family-receptor-1-igflr1-protein-his-blc-06315p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP663649MOd7-SDS.jpg?v=1690513639</image:loc>
      <image:title>Recombinant Mouse Igf-Like Family Receptor 1 (IGFLR1) Protein (His)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-interleukin-10-receptor-subunit-alpha-il10ra-protein-hfc-myc-blc-06316p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP621688HU-SDS.jpg?v=1690513643</image:loc>
      <image:title>Recombinant Human Interleukin-10 Receptor Subunit Alpha (IL10RA) Protein (hFc-Myc)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-vesicular-integral-membrane-protein-vip36-lman2-protein-his-ha-blc-06317p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP619640HU-SDS.jpg?v=1690513646</image:loc>
      <image:title>Recombinant Human Vesicular Integral-Membrane Protein Vip36 (LMAN2) Protein (His-HA)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-interleukin-15-receptor-subunit-alpha-il15ra-protein-hfc-blc-06318p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP614402HU-SDS.jpg?v=1690513650</image:loc>
      <image:title>Recombinant Human Interleukin-15 Receptor Subunit Alpha (IL15RA) Protein (hFc)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-arginine-deiminase-arca-protein-his-blc-06319p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP334815MLO-SDS.jpg?v=1690513652</image:loc>
      <image:title>Recombinant Arginine Deiminase (ARCA) Protein (His)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/biotinylated-recombinant-human-sars-cov-2-spike-glycoprotein-s-protein-his-avi-myc-blc-06320p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP3324GMY1k1-B-SDS.jpg?v=1690513657</image:loc>
      <image:title>Biotinylated Recombinant Human Sars-Cov-2 Spike Glycoprotein (S) Protein (His-Avi&amp;Myc)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-trophoblast-glycoprotein-tpbg-protein-his-blc-06321p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP024093HU-SDS.jpg?v=1690513667</image:loc>
      <image:title>Recombinant Human Trophoblast Glycoprotein (TPBG) Protein (His)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-tumor-necrosis-factor-receptor-superfamily-member-4-tnfrsf4-protein-hfc-myc-blc-06322p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP023981HU1-SDS.jpg?v=1690513670</image:loc>
      <image:title>Recombinant Human Tumor Necrosis Factor Receptor Superfamily Member 4 (TNFRSF4) Protein (hFc-Myc)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/biotinylated-recombinant-human-tumor-necrosis-factor-receptor-superfamily-member-17-tnfrsf17-protein-mfc-avi-blc-06323p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP023974HU1-B-SDS.jpg?v=1690513674</image:loc>
      <image:title>Biotinylated Recombinant Human Tumor Necrosis Factor Receptor Superfamily Member 17 (TNFRSF17) Protein (mFc-Avi)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-tgf-beta-receptor-type-1-tgfbr1-protein-hfc-blc-06324p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP023451HU2-SDS.jpg?v=1690513678</image:loc>
      <image:title>Recombinant Human Tgf-Beta Receptor Type-1 (TGFBR1) Protein (hFc)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-transforming-growth-factor-beta-1-proprotein-tgfb1-protein-his-myc-blc-06325p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP023446HU_A4_M_-SDS.jpg?v=1690513682</image:loc>
      <image:title>Recombinant Human Transforming growth factor beta-1 proprotein (TGFB1) Protein (His-Myc)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-slam-family-member-6-slamf6-protein-hfc-flag-blc-06326p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP021368HU-SDS.jpg?v=1690513686</image:loc>
      <image:title>Recombinant Human Slam Family Member 6 (SLAMF6) Protein (hFc-Flag)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/biotinylated-recombinant-human-tyrosine-protein-phosphatase-non-receptor-type-substrate-1-sirpa-protein-his-avi-blc-06327p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP021334HU-B-SDS.jpg?v=1690513689</image:loc>
      <image:title>Biotinylated Recombinant Human Tyrosine-Protein Phosphatase Non-Receptor Type Substrate 1 (SIRPA) Protein (His-Avi)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-syntenin-1-sdcbp-protein-hfc-flag-blc-06328p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP020893HU-SDS.jpg?v=1690513693</image:loc>
      <image:title>Recombinant Human Syntenin-1 (SDCBP) Protein (hFc-Flag)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-poliovirus-receptor-pvr-protein-his-blc-06329p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP019093HUc7-SDS.jpg?v=1690513697</image:loc>
      <image:title>Recombinant Human Poliovirus Receptor (PVR) Protein (His)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-placenta-growth-factor-pgf-protein-hfc-blc-06330p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP017854HU-SDS.jpg?v=1690513702</image:loc>
      <image:title>Recombinant Human Placenta Growth Factor (PGF) Protein (hFc)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-proprotein-convertase-subtilisin-kexin-type-9-pcsk9-protein-his-blc-06331p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP017647HU_M1_-SDS.jpg?v=1690513706</image:loc>
      <image:title>Recombinant Human Proprotein convertase subtilisin/kexin type 9 (PCSK9) Protein (His)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-proprotein-convertase-subtilisin-kexin-type-9-pcsk9-protein-his-blc-06332p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP017647HU_M_-SDS.jpg?v=1690513709</image:loc>
      <image:title>Recombinant Human Proprotein convertase subtilisin/kexin type 9 (PCSK9) Protein (His)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-oncostatin-m-osm-protein-hfc-blc-06333p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP017260HU1d9-SDS.jpg?v=1690513713</image:loc>
      <image:title>Recombinant Human Oncostatin-M (OSM) Protein (hFc)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/biotinylated-recombinant-human-mesothelin-msln-protein-hfc-avi-blc-06334p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP015044HU-B-SDS.jpg?v=1690513717</image:loc>
      <image:title>Biotinylated Recombinant Human Mesothelin (MSLN) Protein (hFc-Avi)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/biotinylated-recombinant-human-lymphotoxin-alpha-lta-protein-his-avi-blc-06335p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP013218HU-B-SDS.jpg?v=1690513721</image:loc>
      <image:title>Biotinylated Recombinant Human Lymphotoxin-Alpha (LTA) Protein (His-Avi)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-leukemia-inhibitory-factor-lif-protein-his-blc-06336p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP012928HU-SDS.jpg?v=1690513725</image:loc>
      <image:title>Recombinant Human Leukemia Inhibitory Factor (LIF) Protein (His)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-interleukin-5-il5-protein-his-blc-06337p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP011662HUa0-SDS.jpg?v=1690513729</image:loc>
      <image:title>Recombinant Human Interleukin-5 (IL5) Protein (His)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-interleukin-5-il5-protein-hfc-flag-blc-06338p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP011662HU-SDS.jpg?v=1690513734</image:loc>
      <image:title>Recombinant Human Interleukin-5 (IL5) Protein (hFc-Flag)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-interleukin-10-il10-protein-his-blc-06339p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP011580HUc7-SDS.jpg?v=1690513738</image:loc>
      <image:title>Recombinant Human Interleukin-10 (IL10) Protein (His)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-interferon-gamma-receptor-1-ifngr1-protein-hfc-blc-06340p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP011051HU1d9-SDS.jpg?v=1690513742</image:loc>
      <image:title>Recombinant Human Interferon Gamma Receptor 1 (IFNGR1) Protein (hFc)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-interferon-gamma-receptor-1-ifngr1-protein-his-flag-blc-06341p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP011051HU1-SDS.jpg?v=1690513746</image:loc>
      <image:title>Recombinant Human Interferon Gamma Receptor 1 (IFNGR1) Protein (His-Flag)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-interferon-gamma-ifng-protein-hfc-flag-blc-06342p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP011050HU1-SDS.jpg?v=1690513750</image:loc>
      <image:title>Recombinant Human Interferon Gamma (IFNG) Protein (hFc-Flag)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-high-mobility-group-protein-b1-hmgb1-protein-hfc-flag-myc-blc-06343p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP010553HU-SDS.jpg?v=1690513761</image:loc>
      <image:title>Recombinant Human High Mobility Group Protein B1 (HMGB1) Protein (hFc-Flag-Myc)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-somatotropin-gh1-protein-his-blc-06344p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP009407HUb0-SDS.jpg?v=1690513765</image:loc>
      <image:title>Recombinant Human Somatotropin (GH1) Protein (His)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/biotinylated-recombinant-human-somatotropin-gh1-protein-his-avi-blc-06345p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP009407HU-B-SDS.jpg?v=1690513769</image:loc>
      <image:title>Biotinylated Recombinant Human Somatotropin (GH1) Protein (His&amp;Avi)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/biotinylated-recombinant-human-vascular-endothelial-growth-factor-receptor-3-flt4-protein-his-avi-blc-06346p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP008735HU-B-SDS.jpg?v=1690513773</image:loc>
      <image:title>Biotinylated Recombinant Human Vascular Endothelial Growth Factor Receptor 3 (FLT4) Protein (His-Avi)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/biotinylated-recombinant-human-vascular-endothelial-growth-factor-receptor-1-flt1-protein-his-avi-blc-06347p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP008732HU-B-SDS.jpg?v=1690513778</image:loc>
      <image:title>Biotinylated Recombinant Human Vascular Endothelial Growth Factor Receptor 1 (FLT1) Protein (His-avi)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-fibroblast-growth-factor-receptor-1-fgfr1-protein-his-blc-06348p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP008642HUc7-SDS.jpg?v=1690513782</image:loc>
      <image:title>Recombinant Human Fibroblast Growth Factor Receptor 1 (FGFR1) Protein (His)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-rat-erythropoietin-receptor-epor-protein-his-blc-06349p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP007744RA-SDS.jpg?v=1690513785</image:loc>
      <image:title>Recombinant Rat Erythropoietin Receptor (EPOR) Protein (His)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/biotinylated-recombinant-human-epidermal-growth-factor-receptor-egfr-protein-mfc-avi-blc-06350p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP007479HU-B-SDS.jpg?v=1690513789</image:loc>
      <image:title>Biotinylated Recombinant Human Epidermal Growth Factor Receptor (EGFR) Protein (mFc-Avi)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-granulocyte-macrophage-colony-stimulating-factor-csf2-protein-his-blc-06351p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP006045HU-SDS.jpg?v=1690513794</image:loc>
      <image:title>Recombinant Human Granulocyte-Macrophage Colony-Stimulating Factor (CSF2) Protein (His)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cd70-antigen-cd70-protein-hfc-blc-06352p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP004954HUc9-SDS.jpg?v=1690513798</image:loc>
      <image:title>Recombinant Human Cd70 Antigen (CD70) Protein (hFc)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/biotinylated-recombinant-human-t-cell-antigen-cd7-cd7-protein-mfc-avi-blc-06353p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP004953HU-B-SDS.jpg?v=1690513803</image:loc>
      <image:title>Biotinylated Recombinant Human T-Cell Antigen Cd7 (CD7) Protein (mFc-Avi)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/biotinylated-recombinant-human-leukocyte-surface-antigen-cd47-cd47-protein-hfc-avi-blc-06354p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP004940HUj8-B-SDS.jpg?v=1690513807</image:loc>
      <image:title>Biotinylated Recombinant Human Leukocyte Surface Antigen Cd47 (CD47) Protein (hFc-Avi)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-membrane-cofactor-protein-cd46-protein-his-blc-06355p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP004939HUc7-SDS.jpg?v=1690513811</image:loc>
      <image:title>Recombinant Human Membrane Cofactor Protein (CD46) Protein (His)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/biotinylated-recombinant-human-b-cell-receptor-cd22-cd22-protein-his-avi-blc-06356p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP004900HU-B-SDS.jpg?v=1690513816</image:loc>
      <image:title>Biotinylated Recombinant Human B-Cell Receptor Cd22 (CD22) Protein (His-Avi)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-advanced-glycosylation-end-product-specific-receptor-ager-protein-his-blc-06357p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-MP001441HU1c7-SDS.jpg?v=1690513819</image:loc>
      <image:title>Recombinant Human Advanced Glycosylation End Product-Specific Receptor (AGER) Protein (His)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-probable-threonine-protease-prss50-prss50-protein-his-blc-06358p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP883418HU-SDS.jpg?v=1690513824</image:loc>
      <image:title>Recombinant Human Probable Threonine Protease Prss50 (PRSS50) Protein (His)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-papillomavirus-type-18-probable-protein-e5-e5-protein-gst-blc-06359p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP361950HMN-SDS.jpg?v=1690513828</image:loc>
      <image:title>Recombinant Human Papillomavirus Type 18 Probable Protein E5 (E5) Protein (GST)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-phospholipid-transfer-protein-pltp-protein-his-blc-06360p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP018212MO-SDS.jpg?v=1690513833</image:loc>
      <image:title>Recombinant Mouse Phospholipid Transfer Protein (PLTP) Protein (His)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-transcription-factor-sox-2-sox2-protein-his-blc-06361p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP022426HUa0-SDS.jpg?v=1690513836</image:loc>
      <image:title>Recombinant Human Transcription Factor Sox-2 (SOX2) Protein (His)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-myosin-regulatory-light-chain-12a-myl12a-protein-his-blc-06362p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP015307HUc7-SDS.jpg?v=1690513841</image:loc>
      <image:title>Recombinant Human Myosin Regulatory Light Chain 12A (MYL12A) Protein (His)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-map-kinase-activated-protein-kinase-2-mapkapk2-protein-his-myc-blc-06363p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP013473MO-SDS.jpg?v=1690513851</image:loc>
      <image:title>Recombinant Mouse Map Kinase-Activated Protein Kinase 2 (MAPKAPK2) Protein (His&amp;Myc)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-sphingomyelin-phosphodiesterase-smpd1-protein-his-blc-06364p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP021845HU-SDS.jpg?v=1690513855</image:loc>
      <image:title>Recombinant Human Sphingomyelin Phosphodiesterase (SMPD1) Protein (His)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-sphingomyelin-phosphodiesterase-smpd1-protein-his-sumo-blc-06365p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP021845HUa2-SDS.jpg?v=1690513859</image:loc>
      <image:title>Recombinant Human Sphingomyelin Phosphodiesterase (SMPD1) Protein (His-SUMO)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-amelogenin-x-isoform-amelx-protein-his-myc-blc-06366p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP001663MO-SDS.jpg?v=1690513862</image:loc>
      <image:title>Recombinant Mouse Amelogenin, X Isoform (AMELX) Protein (His&amp;Myc)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-a-kinase-anchor-protein-8-akap8-protein-his-myc-blc-06367p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP001530HU-SDS.jpg?v=1690513865</image:loc>
      <image:title>Recombinant Human A-Kinase Anchor Protein 8 (AKAP8) Protein (His&amp;Myc)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-cryptochrome-2-cry2-protein-his-myc-blc-06368p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP874173MO-SDS.jpg?v=1690513868</image:loc>
      <image:title>Recombinant Mouse Cryptochrome-2 (CRY2) Protein (His&amp;Myc)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-tubulin-alpha-4a-chain-tuba4a-protein-his-myc-blc-06369p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP025313MO-SDS.jpg?v=1690513872</image:loc>
      <image:title>Recombinant Mouse Tubulin Alpha-4A Chain (TUBA4A) Protein (His&amp;Myc)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-dna-dnmt3a-protein-his-myc-blc-06370p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP897314HU_F3_-SDS.jpg?v=1690513875</image:loc>
      <image:title>Recombinant Human DNA (DNMT3A) Protein (His&amp;Myc)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-troponin-i-cardiac-muscle-tnni3-blc-06371p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP341785MOe1-SDS.jpg?v=1690513878</image:loc>
      <image:title>Recombinant Mouse Troponin I, Cardiac Muscle (TNNI3)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-juniperus-ashei-pectate-lyase-1-blc-06372p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP305864JANe1-SDS.jpg?v=1690513881</image:loc>
      <image:title>Recombinant Juniperus Ashei Pectate Lyase 1</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/biotinylated-recombinant-chicken-lysozyme-c-lyz-protein-mbp-his-avi-blc-06373p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP013283CH-B-SDS.jpg?v=1690513883</image:loc>
      <image:title>Biotinylated Recombinant Chicken Lysozyme C (LYZ) Protein (MBP&amp;His-Avi)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-high-mobility-group-protein-b1-hmgb1-protein-gst-blc-06374p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP010553MO1-SDS.jpg?v=1690513886</image:loc>
      <image:title>Recombinant Human High Mobility Group Protein B1 (HMGB1) Protein (GST)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-enterobacteria-phage-t4-dna-alpha-glucosyltransferase-agt-protein-his-sumo-myc-blc-06375p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP356278EDZ-SDS.jpg?v=1690513889</image:loc>
      <image:title>Recombinant Enterobacteria Phage T4 Dna Alpha-Glucosyltransferase (AGT) Protein (His-SUMO&amp;Myc)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-lupus-la-protein-ssb-protein-his-blc-06376p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP022705HUb0-SDS.jpg?v=1690513892</image:loc>
      <image:title>Recombinant Human Lupus La Protein (SSB) Protein (His)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-streptococcus-pneumoniae-serotype-4-pneumolysin-ply-blc-06377p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP314690FMWe1-SDS.jpg?v=1690513895</image:loc>
      <image:title>Recombinant Streptococcus Pneumoniae Serotype 4 Pneumolysin (PLY)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-pseudomonas-aeruginosa-major-outer-membrane-lipoprotein-opri-protein-his-gst-blc-06378p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP319977FQE-SDS.jpg?v=1690513899</image:loc>
      <image:title>Recombinant Pseudomonas Aeruginosa Major Outer Membrane Lipoprotein (OPRI) Protein (His-GST)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-ecoli-probable-phospholipid-binding-lipoprotein-mlaa-mlaa-protein-his-blc-06379p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP300563ENV-SDS.jpg?v=1690513903</image:loc>
      <image:title>Recombinant E.Coli Probable Phospholipid-Binding Lipoprotein Mlaa (MLAA) Protein (His)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-proprotein-convertase-subtilisin-kexin-type-6-pcsk6-protein-his-blc-06380p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP017645HU-SDS.jpg?v=1690513907</image:loc>
      <image:title>Recombinant Human Proprotein Convertase Subtilisin/Kexin Type 6 (PCSK6) Protein (His)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-transcriptional-regulatory-protein-cpxr-cpxr-protein-his-ksi-blc-06381p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP360075SZB-SDS.jpg?v=1690513911</image:loc>
      <image:title>Recombinant Transcriptional Regulatory Protein Cpxr (CPXR) Protein (His-KSI)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-ecoli-cell-shape-determining-protein-mreb-mreb-protein-his-ksi-blc-06382p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP359362ENV-SDS.jpg?v=1690513914</image:loc>
      <image:title>Recombinant E.Coli Cell Shape-Determining Protein Mreb (MREB) Protein (His-KSI)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-ecoli-o157-h7-3-deoxy-manno-octulosonate-cytidylyltransferase-kdsb-protein-his-blc-06383p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP471458EOE-SDS.jpg?v=1690513917</image:loc>
      <image:title>Recombinant E.Coli O157:H7 3-Deoxy-Manno-Octulosonate Cytidylyltransferase (KDSB) Protein (His)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-gossypium-hirsutum-transcription-factor-bhlh84-like-loc107908183-protein-his-ksi-blc-06384p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP44483GHB-SDS.jpg?v=1690513921</image:loc>
      <image:title>Recombinant Gossypium Hirsutum Transcription Factor Bhlh84-Like (LOC107908183) Protein (His-KSI)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-galleria-mellonella-serine-protease-inhibitor-dipetalogastin-like-loc113516003-protein-his-blc-06385p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP4422GET-SDS.jpg?v=1690513924</image:loc>
      <image:title>Recombinant Galleria Mellonella Serine Protease Inhibitor Dipetalogastin-Like (LOC113516003) Protein (His)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-ecoli-o157-h7-mrna-interferase-mazf-mazf-protein-his-ksi-blc-06386p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP365099EOD-SDS.jpg?v=1690513928</image:loc>
      <image:title>Recombinant E.Coli O157:H7 Mrna Interferase Mazf (MAZF) Protein (His-KSI)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-arabidopsis-thaliana-plasmodesmata-located-protein-7-pdlp7-protein-his-ksi-blc-06387p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP604499DOAe3-SDS.jpg?v=1690513931</image:loc>
      <image:title>Recombinant Arabidopsis Thaliana Plasmodesmata-Located Protein 7 (PDLP7) Protein (His-KSI)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-arabidopsis-thaliana-defensin-like-protein-2-pdf2-2-protein-his-ksi-blc-06388p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP658581DOA-SDS.jpg?v=1690513935</image:loc>
      <image:title>Recombinant Arabidopsis Thaliana Defensin-Like Protein 2 (PDF2.2) Protein (His-KSI)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-bacillus-phage-pbs2-uracil-dna-glycosylase-inhibitor-ugi-protein-gst-blc-06389p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP318582FXS-SDS.jpg?v=1690513945</image:loc>
      <image:title>Recombinant Bacillus Phage Pbs2 Uracil-Dna Glycosylase Inhibitor (UGI) Protein (GST)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-ecoli-lps-assembly-lipoprotein-lpte-lpte-protein-his-blc-06390p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP359922ENV-SDS.jpg?v=1690513949</image:loc>
      <image:title>Recombinant E.Coli Lps-Assembly Lipoprotein Lpte (LPTE) Protein (His)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-bacillus-velezensis-ucmb5033-chitosanase-csn-protein-his-blc-06391p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP4322GRSb0-SDS.jpg?v=1690513954</image:loc>
      <image:title>Recombinant Bacillus Velezensis Ucmb5033 Chitosanase (CSN) Protein (His)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-salmonella-typhimurium-probable-csgab-operon-transcriptional-regulatory-protein-csgd-protein-his-blc-06392p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP525184SXB-SDS.jpg?v=1690513958</image:loc>
      <image:title>Recombinant Salmonella Typhimurium Probable Csgab Operon Transcriptional Regulatory Protein (CSGD) Protein (His)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-drosophila-melanogaster-28s-ribosomal-protein-s10-mitochondrial-mrps10-protein-his-blc-06393p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP894684DLU-SDS.jpg?v=1690513962</image:loc>
      <image:title>Recombinant Drosophila Melanogaster 28S Ribosomal Protein S10, Mitochondrial (MRPS10) Protein (His)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-shigella-flexneri-outer-membrane-protease-icsp-icsp-protein-his-blc-06394p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP516443SZB-SDS.jpg?v=1690513966</image:loc>
      <image:title>Recombinant Shigella Flexneri Outer Membrane Protease Icsp (ICSP) Protein (His)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-streptococcus-pneumoniae-serotype-4-ribosomal-protein-s12-rpsl-protein-his-myc-blc-06395p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP363525FMW-SDS.jpg?v=1690513970</image:loc>
      <image:title>Recombinant Streptococcus Pneumoniae Serotype 4 Ribosomal Protein S12 (RPSL) Protein (His&amp;Myc)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-myosin-regulatory-light-chain-12a-myl12a-protein-his-sumo-blc-06396p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP015307HUa2-SDS.jpg?v=1690513974</image:loc>
      <image:title>Recombinant Human Myosin Regulatory Light Chain 12A (MYL12A) Protein (His-SUMO)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-hepatitis-b-virus-genotype-d-subtype-ayw-protein-p-p-protein-his-myc-blc-06397p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP355966HEM-SDS.jpg?v=1690513977</image:loc>
      <image:title>Recombinant Hepatitis B Virus Genotype D Subtype Ayw Protein P (P) Protein (His&amp;Myc)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-bovine-troponin-t-slow-skeletal-muscle-tnnt1-protein-his-myc-blc-06398p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP843115BO-SDS.jpg?v=1690513980</image:loc>
      <image:title>Recombinant Bovine Troponin T, Slow Skeletal Muscle (TNNT1) Protein (His&amp;Myc)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-kinesin-like-protein-kifc1-kifc1-protein-his-myc-blc-06399p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP871587HU-SDS.jpg?v=1690513983</image:loc>
      <image:title>Recombinant Human Kinesin-Like Protein Kifc1 (KIFC1) Protein (His&amp;Myc)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-e3-ubiquitin-protein-ligase-ubr1-ubr1-protein-his-his-blc-06400p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP025516MO1-SDS.jpg?v=1690513987</image:loc>
      <image:title>Recombinant Mouse E3 Ubiquitin-Protein Ligase Ubr1 (UBR1) Protein (His&amp;His)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-solute-carrier-family-22-member-1-slc22a1-protein-his-sumo-blc-06401p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP021442HU1-SDS.jpg?v=1690513990</image:loc>
      <image:title>Recombinant Human Solute Carrier Family 22 Member 1 (SLC22A1) Protein (His-SUMO)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-clostridium-tetani-tetanus-toxin-protein-his-sumo-blc-06402p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP4606CMN1-SDS.jpg?v=1690513994</image:loc>
      <image:title>Recombinant Clostridium Tetani Tetanus Toxin Protein (His-SUMO)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mumps-virus-fusion-glycoprotein-f0-f-protein-his-sumo-blc-06403p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP320844MJJa2-SDS.jpg?v=1690513997</image:loc>
      <image:title>Recombinant Mumps Virus Fusion Glycoprotein F0 (F) Protein (His-SUMO)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-apolipoprotein-a-v-apoa5-protein-his-gst-myc-blc-06404p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP001917HU1-SDS.jpg?v=1690514001</image:loc>
      <image:title>Recombinant Human Apolipoprotein A-V (APOA5) Protein (His-GST&amp;Myc)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-ferritin-light-chain-ftl-protein-his-blc-06405p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP009049HU-SDS.jpg?v=1690514004</image:loc>
      <image:title>Recombinant Human Ferritin Light Chain (FTL) Protein (His)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-ecoli-acyl-carrier-protein-phosphodiesterase-acph-protein-his-blc-06406p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP321973ENVa0-SDS.jpg?v=1690514008</image:loc>
      <image:title>Recombinant E.Coli Acyl Carrier Protein Phosphodiesterase (ACPH) Protein (His)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-chymotrypsin-like-elastase-family-member-2b-cela2b-protein-his-myc-blc-06407p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP362355HUb1-SDS.jpg?v=1690514012</image:loc>
      <image:title>Recombinant Human Chymotrypsin-Like Elastase Family Member 2B (CELA2B) Protein (His&amp;Myc)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mumps-virus-fusion-glycoprotein-f0-f-protein-his-sumo-blc-06408p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP322556MJM-SDS.jpg?v=1690514015</image:loc>
      <image:title>Recombinant Mumps Virus Fusion Glycoprotein F0 (F) Protein (His-SUMO)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-cis-aconitate-decarboxylase-acod1-protein-his-blc-06409p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP011825MOa0-SDS.jpg?v=1690514018</image:loc>
      <image:title>Recombinant Mouse Cis-Aconitate Decarboxylase (ACOD1) Protein (His)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-translationally-controlled-tumor-protein-tpt1-protein-his-blc-06410p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP024134HUa0-SDS.jpg?v=1690514022</image:loc>
      <image:title>Recombinant Human Translationally-Controlled Tumor Protein (TPT1) Protein (His)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-ecoli-glycine-betaine-proline-betaine-binding-periplasmic-protein-prox-protein-his-myc-blc-06411p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP365322ENV-SDS.jpg?v=1690514025</image:loc>
      <image:title>Recombinant E.Coli Glycine Betaine/Proline Betaine-Binding Periplasmic Protein (PROX) Protein (His&amp;Myc)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-vicia-faba-legumin-type-b-leb6-protein-his-blc-06412p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP323408VFJ-SDS.jpg?v=1690514035</image:loc>
      <image:title>Recombinant Vicia Faba Legumin Type B (LEB6) Protein (His)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-tetranectin-clec3b-protein-his-blc-06413p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP005531HU-SDS.jpg?v=1690514039</image:loc>
      <image:title>Recombinant Human Tetranectin (CLEC3B) Protein (His)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-ecoli-o157-h7-major-curlin-subunit-csga-protein-his-sumo-blc-06414p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP821944EOD1-SDS.jpg?v=1690514042</image:loc>
      <image:title>Recombinant E.Coli O157:H7 Major Curlin Subunit (CSGA) Protein (His-SUMO)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-rat-retinol-binding-protein-4-rbp4-protein-his-blc-06415p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP019483RA-SDS.jpg?v=1690514045</image:loc>
      <image:title>Recombinant Rat Retinol-Binding Protein 4 (RBP4) Protein (His)</image:title>
      <image:caption>Greater than 90% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-chemokine-like-receptor-1-cmklr1-protein-his-gst-myc-blc-06416p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP005614HU1-SDS.jpg?v=1690514048</image:loc>
      <image:title>Recombinant Human Chemokine-Like Receptor 1 (CMKLR1) Protein (His-GST&amp;Myc)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-immunoglobulin-lambda-constant-1-iglc1-protein-his-sumo-blc-06417p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP011452HUb2-SDS.jpg?v=1690514052</image:loc>
      <image:title>Recombinant Human Immunoglobulin Lambda Constant 1 (IGLC1) Protein (His-SUMO)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-interferon-alpha-2-ifna2-protein-his-ksi-blc-06418p</loc>
    <lastmod>2026-07-21T15:53:40-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CSB-EP360706HUe3-SDS.jpg?v=1690514056</image:loc>
      <image:title>Recombinant Human Interferon Alpha-2 (IFNA2) Protein (His-KSI)</image:title>
      <image:caption>Greater than 85% as determined by SDS-PAGE.</image:caption>
    </image:image>
  </url>
</urlset>
