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      <image:title>Recombinant Human CD19 Protein (C-Fc)</image:title>
      <image:caption>BL-0011NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cd58-protein-fc-tag-bl-0035np</loc>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLWmAZu1xAADPpeC9-nU454_191e46a2-d810-4509-88c1-24cb3ac5ead4.jpg?v=1685852682</image:loc>
      <image:title>Recombinant Human CD58 Protein (C-Fc)</image:title>
      <image:caption>BL-0035NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cd7-protein-fc-tag-bl-0036np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLWmAdOhQAACpZt-_Cic334_2df0e985-d0db-43ff-aa6a-09896f4eeb48.jpg?v=1685851422</image:loc>
      <image:title>Recombinant Human CD7 Protein (C-Fc)</image:title>
      <image:caption>BL-0036NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-syndecan-1-sdc1-cd138-protein-fc-tag-bl-0037np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLWmAGJ__AAClQD3Py3U665_1a039992-1cd9-4ccd-8f57-983d92a39521.jpg?v=1685851465</image:loc>
      <image:title>Recombinant Human SDC1 Protein (C-Fc)</image:title>
      <image:caption>BL-0037NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cd99-protein-fc-tag-bl-0051np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLbqADpRhAACWOPilcQE130_364856dc-d5a7-4e97-9fe3-56d550a32727.jpg?v=1685851038</image:loc>
      <image:title>Recombinant Human CD99 Protein (C-Fc)</image:title>
      <image:caption>BL-0051NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cd99l2-protein-fc-tag-bl-0085np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLYqAH0wSAACsoZxJxkU549_5b4ccd3d-b661-4e29-a834-3890d0e402ae.jpg?v=1685852773</image:loc>
      <image:title>Recombinant Human CD99L2 Protein (C-Fc)</image:title>
      <image:caption>BL-0085NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cd161-protein-fc-tag-bl-0095np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLY-AUVOgAACQKqkJY-Y295_93a21c75-3b09-4acf-a0d1-0531c6538ad7.jpg?v=1685850733</image:loc>
      <image:title>Recombinant Human CD161 Protein (C-Fc)</image:title>
      <image:caption>BL-0095NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-cdh3-protein-fc-tag-bl-0127np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLZeAeZ8LAADChD-fI0Y482_8a0e9751-29b4-427c-af43-869fcd5e2c5b.jpg?v=1685851445</image:loc>
      <image:title>Recombinant Mouse CDH3 Protein (C-Fc)</image:title>
      <image:caption>BL-0127NP: Greater than 90% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-cd83-protein-fc-tag-bl-0128np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLZeAaYsHAACfZUJmzj8397_2a53b063-fc85-4cbc-a9b5-d16c26024583.jpg?v=1685852111</image:loc>
      <image:title>Recombinant Mouse CD83 Protein (C-Fc)</image:title>
      <image:caption>BL-0128NP: Greater than 90% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cd3e-protein-fc-tag-bl-0157np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLZ2ASbtIAAC6T9ZX7_c762_0f7ce1f3-a370-467d-a7f8-e834eeba6439.jpg?v=1685850683</image:loc>
      <image:title>Recombinant Human CD3E Protein (C-Fc)</image:title>
      <image:caption>BL-0157NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
    <loc>https://www.betalifesci.com/products/recombinant-cynomolgus-cd80-protein-fc-tag-bl-0167np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLaCAPvWHAADKatPKwhA252_7b08d5ad-3a24-4cd8-a4b9-ec2879f73802.jpg?v=1685852391</image:loc>
      <image:title>Recombinant Cynomolgus B7-1 Protein (C-Fc)</image:title>
      <image:caption>BL-0167NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-cynomolgus-cd86-protein-fc-tag-bl-0168np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLaCAU6x6AACqXs4TYnw541_5386909e-e5cf-4e7f-92b4-c8ca613cb0c0.jpg?v=1685852832</image:loc>
      <image:title>Recombinant Cynomolgus B7-2 Protein (C-Fc)</image:title>
      <image:caption>BL-0168NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cd36-protein-fc-tag-bl-0171np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLaGABdutAADCg-ZIqY8359_a1aa4e4d-b199-47b0-8395-cda7cba14a51.jpg?v=1685851226</image:loc>
      <image:title>Recombinant Human CD36 Protein (C-Fc)</image:title>
      <image:caption>BL-0171NP: Greater than 90% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-scd4-protein-fc-tag-bl-0181np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLauAdXivAADcALTRU0Q651_ea2f6dcd-b47d-42e3-b7f2-2315aa84b9f7.jpg?v=1685852142</image:loc>
      <image:title>Recombinant Human sCD4 Protein (C-Fc)</image:title>
      <image:caption>BL-0181NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cd24-protein-fc-tag-bl-0185np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLR-AfYOMAACIHzBj-DU772_1521820d-4174-4700-808f-77f9639bda6b.jpg?v=1685851719</image:loc>
      <image:title>Recombinant Human CD24 Protein (C-Fc)</image:title>
      <image:caption>BL-0185NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-cd36-protein-fc-tag-bl-0187np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLa2AR6fWAACq3V_XRU0667_4daab7c0-c6a6-4b17-a02e-b7dbd9dee6bb.jpg?v=1685852448</image:loc>
      <image:title>Recombinant Mouse CD36 Protein (C-Fc)</image:title>
      <image:caption>BL-0187NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-ptprc-cd45-protein-bl-0187sg</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-ptprc-cd45-protein-bl-0188sg</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cd157-protein-fc-tag-bl-0201np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLbGAXR83AACsggsHbYo304_de6616ad-6c75-4377-9ef6-3525214d101d.jpg?v=1685851744</image:loc>
      <image:title>Recombinant Human CD157 Protein (C-Fc)</image:title>
      <image:caption>BL-0201NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cd38-protein-fc-tag-bl-0202np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLbGAb0AOAAC4krwgMqY364_863649d2-8845-41f9-b62c-990f8480f4bf.jpg?v=1685850846</image:loc>
      <image:title>Recombinant Human CD38 Protein (C-Fc)</image:title>
      <image:caption>BL-0202NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-cd38-protein-fc-tag-bl-0205np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLbGAfsxKAADMlBTKoys899_50198155-a6d8-4eda-b1b0-b910679b85fa.jpg?v=1685852449</image:loc>
      <image:title>Recombinant Mouse CD38 Protein (C-Fc)</image:title>
      <image:caption>BL-0205NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-cynomolgus-cd3d-protein-fc-tag-bl-0208np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLWuAHq_4AAC9hY0nU0M312_8a84cec6-c992-4e15-83dd-a51c1f19a429.jpg?v=1685852688</image:loc>
      <image:title>Recombinant Cynomolgus CD3d Protein (C-Fc)</image:title>
      <image:caption>BL-0208NP: Greater than 90% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-cynomolgus-lag-3-cd223-protein-fc-tag-bl-0212np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLaKAQ72pAACv1iZAuaA460_a4e1cd06-f82b-49ef-af6d-58a409e64340.jpg?v=1685851914</image:loc>
      <image:title>Recombinant Cynomolgus LAG-3  Protein (C-Fc)</image:title>
      <image:caption>BL-0212NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-cynomolgus-cd276-protein-fc-tag-bl-0220np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLWCAeLp0AADMqPW-Me8236_445288d9-eece-4fe7-a8b9-ea65d356e73c.jpg?v=1685851887</image:loc>
      <image:title>Recombinant Cynomolgus B7-H3 Protein (C-Fc)</image:title>
      <image:caption>BL-0220NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-ptprj-cd148-protein-bl-0229sg</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-dnam-1-cd226-protein-fc-tag-bl-0233np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLauAKVq5AACvSmHunQc891_15331288-b57d-4c44-8bcb-42229c642d80.jpg?v=1685851484</image:loc>
      <image:title>Recombinant Human DNAM-1 Protein (C-Fc)</image:title>
      <image:caption>BL-0233NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-cd73-protein-his-tag-bl-0312np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLYuAKtlgAACoENWXd-A197_0abd48ca-191b-4a97-a6cf-c1a3eb96bed5.jpg?v=1685850902</image:loc>
      <image:title>Recombinant Mouse CD73 Protein (C-6His)</image:title>
      <image:caption>BL-0312NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cd73-protein-his-tag-bl-0313np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLbiANCsCAACkWYiYxoI035_9cb79086-5456-48b9-9e2e-ba30164d2845.jpg?v=1685850824</image:loc>
      <image:title>Recombinant Human CD73 Protein (P21589, C-6His)</image:title>
      <image:caption>BL-0313NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cdkn2c-protein-his-tag-bl-0366np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLTuAUnuwAACkU1Jd1mQ719_bc73e9f8-bd39-4eac-a63f-cd6824c25b45.jpg?v=1685851880</image:loc>
      <image:title>Recombinant Human CDKN2C Protein (N-6His)</image:title>
      <image:caption>BL-0366NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cdkn1b-protein-his-tag-bl-0383np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Recombinant Human CDKN1B Protein (N-6His)</image:title>
      <image:caption>BL-0383NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cd14-protein-his-tag-bl-0393np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLT-AXPoKAACrCxUS3x8461_59d63fbb-f0f4-43d0-ba08-3e861f0ef351.jpg?v=1685851403</image:loc>
      <image:title>Recombinant Human CD14 Protein (C-6His)</image:title>
      <image:caption>BL-0393NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cd200-protein-his-tag-bl-0396np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Recombinant Human CD200 Protein (C-6His)</image:title>
      <image:caption>BL-0396NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cd200-r1-protein-his-tag-bl-0397np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLT-AU2CpAADEZJ9FqzE200_4274af8a-d6c8-4a25-b81b-ef956fc12def.jpg?v=1685851839</image:loc>
      <image:title>Recombinant Human CD200 R1 Protein (C-6His)</image:title>
      <image:caption>BL-0397NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cd46-protein-his-tag-bl-0401np</loc>
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      <image:caption>BL-0401NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cd55-protein-his-tag-bl-0404np</loc>
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    <image:image>
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      <image:caption>BL-0404NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cd58-protein-his-tag-bl-0405np</loc>
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    <image:image>
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      <image:caption>BL-0405NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cd83-protein-his-tag-bl-0449np</loc>
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    <image:image>
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      <image:title>Recombinant Human CD83 Protein (C-6His)</image:title>
      <image:caption>BL-0449NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cdh6-protein-his-tag-bl-0465np</loc>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLUeACHItAACyEKwYY7o198_a70ed984-7245-42e2-b89e-2e8af399e79d.jpg?v=1685852365</image:loc>
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      <image:caption>BL-0465NP: Greater than 90% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cd177-protein-his-tag-bl-0469np</loc>
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    <image:image>
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      <image:title>Recombinant Human CD177 Protein (C-6His)</image:title>
      <image:caption>BL-0469NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cd117-t670i-protein-bl-0480sg</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cd117-d816e-protein-bl-0481sg</loc>
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    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cd117-d816f-protein-bl-0482sg</loc>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cd117-d816h-protein-bl-0483sg</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cd117-d816v-protein-bl-0484sg</loc>
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    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cd117-d816y-protein-bl-0485sg</loc>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cd117-v559a-protein-bl-0486sg</loc>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cd117-v559d-protein-bl-0487sg</loc>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cd117-a829p-protein-bl-0488sg</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cd117-v560g-protein-bl-0489sg</loc>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cd117-k642e-protein-bl-0490sg</loc>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cd117-v560g-d816v-protein-bl-0491sg</loc>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cd117-protein-bl-0492sg</loc>
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    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cd117-y823d-protein-bl-0493sg</loc>
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  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cd117-d820e-protein-bl-0494sg</loc>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cd117-n822k-protein-bl-0495sg</loc>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cd117-t670e-protein-bl-0496sg</loc>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cd117-v559d-t670i-protein-bl-0497sg</loc>
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    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cd117-v559d-v654a-protein-bl-0498sg</loc>
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    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cd117-v560g-n822k-protein-bl-0499sg</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cd117-l576p-protein-bl-0500sg</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cd117-d820y-protein-bl-0501sg</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cd117-d557-558-protein-bl-0502sg</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cd117-d816i-protein-bl-0503sg</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cd117-v654a-protein-bl-0504sg</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cd7-protein-his-tag-bl-0517np</loc>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Recombinant Human CD7 Protein (C-6His)</image:title>
      <image:caption>BL-0517NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cd98-protein-his-tag-bl-0533np</loc>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Recombinant Human CD98 Protein (C-6His)</image:title>
      <image:caption>BL-0533NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cd300a-protein-his-tag-bl-0549np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLsyzWAb9nrAACUggUNNDw640_d2c8a0e8-f6ab-4849-8e8a-c9bd4bb21014.jpg?v=1685852262</image:loc>
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      <image:caption>BL-0549NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cd3e-protein-his-tag-bl-0551np</loc>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Recombinant Human CD3E Protein (C-6His)</image:title>
      <image:caption>BL-0551NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cd44-protein-his-tag-bl-0552np</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLVCAGivMAACZE7loZX0768_1c8d8830-25a8-43d0-b5bd-57efb3c8dfc5.jpg?v=1685851040</image:loc>
      <image:title>Recombinant Human CD44 Protein (C-6His)</image:title>
      <image:caption>BL-0552NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cd8b-protein-his-tag-bl-0553np</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLVCAC2nBAACpCp_ksxU702_460f2c86-7216-4d8a-893c-813e2cbcbecc.jpg?v=1685851391</image:loc>
      <image:title>Recombinant Human CD8B Protein (C-6His)</image:title>
      <image:caption>BL-0553NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
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    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Recombinant Human CDSN Protein (C-6His)</image:title>
      <image:caption>BL-0560NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-pcdh10-protein-his-tag-bl-0572np</loc>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>BL-0572NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cd157-protein-his-tag-bl-0590np</loc>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>BL-0590NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-cd5l-protein-his-tag-bl-0612np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Recombinant Mouse CD5L Protein (C-6His)</image:title>
      <image:caption>BL-0612NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cdk2ap2-protein-his-tag-bl-0615np</loc>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Recombinant Human CDK2AP2 Protein (C-6His)</image:title>
      <image:caption>BL-0615NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-pcdh1-protein-his-tag-bl-0628np</loc>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Recombinant Human PCDH1 Protein (C-6His)</image:title>
      <image:caption>BL-0628NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cd316-protein-his-tag-bl-0654np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Recombinant Human CD316 Protein (C-6His)</image:title>
      <image:caption>BL-0654NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cdh3-protein-his-tag-bl-0660np</loc>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Recombinant Human CDH3 Protein (C-6His)</image:title>
      <image:caption>BL-0660NP: Greater than 90% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-scd4-protein-his-tag-bl-0667np</loc>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>BL-0667NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cdh8-protein-his-tag-bl-0670np</loc>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Recombinant Human CDH8 Protein (C-6His)</image:title>
      <image:caption>BL-0670NP: Greater than 90% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cdh17-protein-his-tag-bl-0672np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLWKACln8AACxVTnYkME077_67757a55-983d-4a84-8a21-3c147effe9d7.jpg?v=1685850942</image:loc>
      <image:title>Recombinant Human CDH17 Protein (C-6His)</image:title>
      <image:caption>BL-0672NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cd79b-protein-his-tag-bl-0679np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLWKANJ0tAACoZhZNwq4331_ea0cbbd3-7f24-4087-9348-f2c1591ec5c7.jpg?v=1685850615</image:loc>
      <image:title>Recombinant Human CD79B Protein (C-6His)</image:title>
      <image:caption>BL-0679NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cdh11-protein-his-tag-bl-0686np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLWOAAPF0AACzPzNnfpg229_45de3f73-9f98-4bfa-a012-f965041332b8.jpg?v=1685851314</image:loc>
      <image:title>Recombinant Human CDH11 Protein (C-6His)</image:title>
      <image:caption>BL-0686NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-cynomolgus-cd276-protein-his-tag-bl-0692np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLWSAdq37AADSBKR0yMo582_ec2f52b6-6f01-4d06-869e-02c873c5f9cc.jpg?v=1685851116</image:loc>
      <image:title>Recombinant Cynomolgus B7-H3 Protein (C-6His)</image:title>
      <image:caption>BL-0692NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cd94-protein-his-tag-bl-0694np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLWSADZK1AACm97eD_ec943_f376673d-344e-4e79-979c-a9cf98f36642.jpg?v=1685850977</image:loc>
      <image:title>Recombinant Human CD94 Protein (N-6His)</image:title>
      <image:caption>BL-0694NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cd99l2-protein-his-tag-bl-0697np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLWSAeg3eAACk04qm-YY902_65fe33c9-cd6b-4b25-8c9f-048a3666436a.jpg?v=1685852668</image:loc>
      <image:title>Recombinant Human CD99L2 Protein (C-6His)</image:title>
      <image:caption>BL-0697NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-syndecan-1-sdc1-cd138-protein-his-tag-bl-0699np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLWSAQi60AADb1MJAa5M774_d6ac4e62-bc92-489c-a420-3408b05cd6a0.jpg?v=1685850721</image:loc>
      <image:title>Recombinant Human SDC1 Protein (C-6His)</image:title>
      <image:caption>BL-0699NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-rat-cd73-protein-his-tag-bl-0715np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLWeAJqmJAACguLP4DR0333_2bb72af6-5612-4f3e-be88-46d47f6826b4.jpg?v=1685851328</image:loc>
      <image:title>Recombinant Rat CD73 Protein (C-6His)</image:title>
      <image:caption>BL-0715NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cdh11-protein-his-fc-tag-bl-0730np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLWqAPUA4AACRKhUEXaA101_f9fa5f29-37e4-4871-9505-95e8804c9b3e.jpg?v=1685852343</image:loc>
      <image:title>Recombinant Human CDH11 Protein (C-Fc-6His)</image:title>
      <image:caption>BL-0730NP: Greater than 90% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cd117-protein-his-tag-bl-0752np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLW6AFAepAACEG0WBIWE694_f4e1b2cc-bc7e-4d6e-b9ec-31997c551f62.jpg?v=1685851266</image:loc>
      <image:title>Recombinant Human CD117 Protein (C-6His)</image:title>
      <image:caption>BL-0752NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cd2-protein-his-tag-bl-0778np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLXGAXLZ9AACbhwm82wM860_9142f773-3afa-4d23-81a5-36d67eed2f59.jpg?v=1685851104</image:loc>
      <image:title>Recombinant Human CD2 Protein (C-6His)</image:title>
      <image:caption>BL-0778NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-pdcd4-protein-his-tag-bl-0850np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLXqAbLR4AAClYDx8tlE726_79d0a4ee-d299-4c79-b5bc-e8a9d557f66f.jpg?v=1685852022</image:loc>
      <image:title>Recombinant Human PDCD4 Protein (C-6His)</image:title>
      <image:caption>BL-0850NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-pdcd5-protein-his-tag-bl-0856np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLXyAa8BtAAC_GHkZ3iM013_93362ef9-6f69-4530-bbd0-a68253fd5f80.jpg?v=1685851610</image:loc>
      <image:title>Recombinant Human PDCD5 Protein (N-6His)</image:title>
      <image:caption>BL-0856NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-ccdc134-protein-his-tag-bl-0907np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLYiAaOowAACMDtkxTOI622_8a0fb707-d759-4185-8f61-6eb05c6910c5.jpg?v=1685852759</image:loc>
      <image:title>Recombinant Human CCDC134 Protein (C-6His)</image:title>
      <image:caption>BL-0907NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cdcp1-protein-his-tag-bl-0927np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLYqAA1lDAACyY7JTyzs398_eed3b659-c92b-4261-ba64-75d707090907.jpg?v=1685852361</image:loc>
      <image:title>Recombinant Human CDCP1 Protein (C-6His)</image:title>
      <image:caption>BL-0927NP: Greater than 90% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cdh16-protein-his-tag-bl-0946np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLYyAcPCJAACNpYdxwCk403_030cee44-db3e-494f-9559-de82bc80cdd5.jpg?v=1685851651</image:loc>
      <image:title>Recombinant Human CDH16 Protein (C-6His)</image:title>
      <image:caption>BL-0946NP: Greater than 76% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cdh1-protein-his-tag-bl-0963np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLZyAKtVCAACqz_iv93Q930_88754074-6aed-4a1d-b7d9-7fd2021ee87a.jpg?v=1685851326</image:loc>
      <image:title>Recombinant Human CDH1 Protein (C-6His)</image:title>
      <image:caption>BL-0963NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-cd5-protein-his-tag-bl-1004np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLZWAMRohAADcyutaD3k763_c38d7d28-ed5a-4d76-a9fe-0bc92c4f99e6.jpg?v=1685851683</image:loc>
      <image:title>Recombinant Mouse CD5 Protein (C-6His)</image:title>
      <image:caption>BL-1004NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-cd74-protein-his-tag-bl-1022np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLZeABaFMAACwJWlokC8561_ca4c8a49-9ba4-4ac6-972c-7cd631bf5cd4.jpg?v=1685851696</image:loc>
      <image:title>Recombinant Mouse CD74 Protein (C-6His)</image:title>
      <image:caption>BL-1022NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-cd83-protein-his-tag-bl-1038np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLZqAD73cAADeZg8J-aY937_4a578f84-5b60-4494-a3d2-6ca93346a059.jpg?v=1685852816</image:loc>
      <image:title>Recombinant Mouse CD83 Protein (C-6His)</image:title>
      <image:caption>BL-1038NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cdh1-protein-his-tag-bl-1050np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLY-ABL8wAADuv39aP50036_74a822ea-e8af-4c3b-a79a-4bb0de092c7e.jpg?v=1685852785</image:loc>
      <image:title>Recombinant Human CDH1 Protein (C-6His)</image:title>
      <image:caption>BL-1050NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-rabbit-cd86-protein-his-tag-bl-1071np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLZ-APjuMAACLzDd4FFE210_06b8b3d2-d938-4359-842a-77fecb2767fb.jpg?v=1685852068</image:loc>
      <image:title>Recombinant Rabbit B7-2 Protein (C-6His)</image:title>
      <image:caption>BL-1071NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-rat-cd86-protein-his-tag-bl-1072np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLZ-AD4PNAACwEMgX8KQ303_94fd006f-a8d1-4dc7-bca8-544c2363627e.jpg?v=1685852071</image:loc>
      <image:title>Recombinant Rat CD86 Protein (C-6His)</image:title>
      <image:caption>BL-1072NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-cd86-protein-his-tag-bl-1073np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLZ-AUEZ2AAEQXOB5Flc994_728f598d-fbeb-4ee2-8bc4-204ac1a4efe9.jpg?v=1685852080</image:loc>
      <image:title>Recombinant Mouse B7-2 Protein (C-6His)</image:title>
      <image:caption>BL-1073NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-ncam-1-cd56-protein-his-tag-bl-1074np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLZ-Ae0mqAADEn3EpTyg579_b5fe96e4-21e6-44fa-b1bb-a417a444a1c6.jpg?v=1685850941</image:loc>
      <image:title>Recombinant Human NCAM-1 Protein (C-6His)</image:title>
      <image:caption>BL-1074NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-cynomolgus-cd80-protein-his-tag-bl-1080np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLZ-AfXaiAACjwdmoUy4285_5b466cd3-96c2-4e99-87c0-7a82a9e3f071.jpg?v=1685852206</image:loc>
      <image:title>Recombinant Cynomolgus B7-1 Protein (C-6His)</image:title>
      <image:caption>BL-1080NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-cd80-protein-his-tag-bl-1081np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLZ-AXwKVAACmOPKRUp4320_a99744a4-c4be-40f3-81ac-a89fd9e5922a.jpg?v=1685852177</image:loc>
      <image:title>Recombinant Mouse B7-1 Protein (C-6His)</image:title>
      <image:caption>BL-1081NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-rabbit-cd80-protein-his-tag-bl-1083np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLZ-AEaAhAACyAmmiLR8321_6f1f8c4f-3ee4-42a2-abe3-825a77839ff0.jpg?v=1685852830</image:loc>
      <image:title>Recombinant Rabbit B7-1 Protein (C-6His)</image:title>
      <image:caption>BL-1083NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-cd147-protein-his-tag-bl-1090np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLaCAFkIHAACnzs1vQlo350_90aa80a0-1a9e-4bf8-b1d6-1820b7f913ce.jpg?v=1685852135</image:loc>
      <image:title>Recombinant Mouse CD147 Protein (C-6His)</image:title>
      <image:caption>BL-1090NP: Greater than 90% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-cd244-protein-his-tag-bl-1120np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLaiAX9PhAACehyRtZtY826_fffe0b6d-3dcf-4df0-a9f1-bcc57b09cc56.jpg?v=1685852853</image:loc>
      <image:title>Recombinant Mouse CD244 Protein (C-6His)</image:title>
      <image:caption>BL-1120NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-cynomolgus-cd3d-protein-his-tag-bl-1137np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLaqABRB-AACvvZTwTNM093_b1312516-bd9c-4efd-bb34-2342961184d2.jpg?v=1685852050</image:loc>
      <image:title>Recombinant Cynomolgus CD3d Protein (C-6His)</image:title>
      <image:caption>BL-1137NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-pecam-1-cd31-protein-his-tag-bl-1145np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLauAEeikAACu35Xyy_g882_935ed93f-9f55-443c-a27b-1a52e847a026.jpg?v=1685851120</image:loc>
      <image:title>Recombinant Human PECAM-1 Protein (C-6His)</image:title>
      <image:caption>BL-1145NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-dnam-1-cd226-protein-his-tag-bl-1151np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLauAKBfeAAC5MzwnuJQ715_47034e17-9699-4ebe-80fe-6d0c0d775f67.jpg?v=1685851993</image:loc>
      <image:title>Recombinant Human DNAM-1 Protein (C-6His)</image:title>
      <image:caption>BL-1151NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-sirpb1-cd172b-protein-his-tag-bl-1153np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLayABLY0AACo5xmrcX0194_7930d215-7bbb-48d3-a9f0-6dc8c5874869.jpg?v=1685850890</image:loc>
      <image:title>Recombinant Human SIRPB1Protein (C-6His)</image:title>
      <image:caption>BL-1153NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-cd157-protein-his-tag-bl-1161np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLayAcIVJAACjD572H-A581_ef6c35d4-1738-497f-af50-06e87c005fde.jpg?v=1685852866</image:loc>
      <image:title>Recombinant Mouse CD157 Protein (C-6His)</image:title>
      <image:caption>BL-1161NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-cd31-protein-his-tag-bl-1167np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLa2AFo0pAAC2DhC-7I4260_35e1c087-cdf5-49e0-b983-ea2f0ef85b21.jpg?v=1685852867</image:loc>
      <image:title>Recombinant Mouse CD31 Protein (C-6His)</image:title>
      <image:caption>BL-1167NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cdo-protein-his-tag-bl-1180np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLa-AZDESAACqoaNOD8w499_8df56763-ddf8-409b-a9f8-b64bf7f63f25.jpg?v=1685852872</image:loc>
      <image:title>Recombinant Human CDO Protein (C-6His)</image:title>
      <image:caption>BL-1180NP: Greater than 85% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-cd6-protein-his-tag-bl-1182np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLa-AYFqHAADfG6JTLc8048_e986114b-6a96-4540-a124-45f2f3df139b.jpg?v=1685852254</image:loc>
      <image:title>Recombinant Mouse CD6 Protein (C-6His)</image:title>
      <image:caption>BL-1182NP: Greater than 90% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-cd40lg-protein-his-tag-bl-1188np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLbCALvV1AADgiEQFaH0008_7f1f0c72-672a-4da0-a479-973690928da5.jpg?v=1685850881</image:loc>
      <image:title>Recombinant Mouse CD40L Protein (N-6His)</image:title>
      <image:caption>BL-1188NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-cynomolgus-cd38-protein-his-tag-bl-1193np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLbGABgD3AACvE-CCJrE228_f76b46f5-029d-4b4b-8edb-9ef2eb456ca0.jpg?v=1685850925</image:loc>
      <image:title>Recombinant Cynomolgus CD38 Protein (C-6His)</image:title>
      <image:caption>BL-1193NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-rat-cd38-protein-his-tag-bl-1194np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLbGASblVAAC1GG2Boag388_94b89b7e-8413-431b-abec-5b1d3b2f9055.jpg?v=1685851154</image:loc>
      <image:title>Recombinant Rat CD38 Protein (C-6His)</image:title>
      <image:caption>BL-1194NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cd3d-protein-his-tag-bl-1215np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLVCAeB-0AACQLiNls-M054_64bb218b-6eea-4b3c-ab51-1cc6253a9cf0.jpg?v=1685851459</image:loc>
      <image:title>Recombinant Human CD3D Protein (C-6His)</image:title>
      <image:caption>BL-1215NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cdk2-protein-his-tag-bl-1278np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLTmASkiEAACraAp1YSY661_8676dea9-4e42-4336-8b09-aefd6492ef7c.jpg?v=1685851331</image:loc>
      <image:title>Recombinant Human CDK2 Protein (N-6His)</image:title>
      <image:caption>BL-1278NP: Greater than 90% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cdo1-protein-his-tag-bl-1468np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLXKAapVzAACe1UrDGjI295_d6619c1d-b00a-4325-8643-c5fe4fe4d46c.jpg?v=1685853019</image:loc>
      <image:title>Recombinant Human CDO1 Protein (N-6His)</image:title>
      <image:caption>BL-1468NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-gcdh-protein-his-tag-bl-1537np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLX6AU59aAACopnoEb74620_8901ec90-0e88-4fac-af0d-017065638543.jpg?v=1685852092</image:loc>
      <image:title>Recombinant Human GCDH Protein (N-6His)</image:title>
      <image:caption>BL-1537NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-lmcd1-protein-his-tag-bl-1555np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLYCACjBTAACoNCUE7Lc179_b6728b7d-5b7a-431c-a32c-7c870ef4fae5.jpg?v=1685852398</image:loc>
      <image:title>Recombinant Human LMCD1 Protein (N, C-6His)</image:title>
      <image:caption>BL-1555NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-cd39l1-protein-his-tag-bl-1650np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLa6AN2yZAADTumnyMoA275_05329676-a500-424a-9f10-1634fe0ec4f8.jpg?v=1685851182</image:loc>
      <image:title>Recombinant Mouse CD39L1 Protein (C-6His)</image:title>
      <image:caption>BL-1650NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cd38-protein-his-tag-bl-1656np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLa-AdzKSAADFRZeSHek752_e21a1f36-2d6e-4ae5-8164-07e2d3eb133b.jpg?v=1685850657</image:loc>
      <image:title>Recombinant Human CD38 Protein (N-6His)</image:title>
      <image:caption>BL-1656NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cd38-protein-his-tag-bl-1657np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLbCASxzdAACjkRzQTrE165_2e059b9e-4219-48e9-86ef-7d46a7c8d9b4.jpg?v=1685850659</image:loc>
      <image:title>Recombinant Human CD38 Protein (C-6His)</image:title>
      <image:caption>BL-1657NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-cd38-protein-his-tag-bl-1658np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLbCAAXvQAACyjHPwxEg080_8f2cb189-6c04-4103-9815-798c8fe7ea22.jpg?v=1685851045</image:loc>
      <image:title>Recombinant Mouse CD38 Protein (C-6His)</image:title>
      <image:caption>BL-1658NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cd72-protein-his-trx-tag-bl-1682np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLXeAJuYLAACpv-0_Zns567_0dd79c18-2aa5-4fca-8bba-f67665ed6791.jpg?v=1685852730</image:loc>
      <image:title>Recombinant Human CD72 Protein (N-Trx-6His)</image:title>
      <image:caption>BL-1682NP: Greater than 90% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-pdcd10-protein-bl-1867np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLXiAKEV-AADNbnRhAAE447_ed7f6515-896c-4833-9e29-0d8b291bdbed.jpg?v=1685852733</image:loc>
      <image:title>Recombinant Human PDCD10 Protein</image:title>
      <image:caption>BL-1867NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-cd74-protein-his-mfc-tag-bl-1904np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLY-AcOshAACSX0N5P0Y868_3ce91e45-dda3-469d-96a0-74aaff59b35b.jpg?v=1685853087</image:loc>
      <image:title>Recombinant Mouse CD74 Protein (C-mFc-6His)</image:title>
      <image:caption>BL-1904NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-cd36-protein-his-avi-tag-bl-1952np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLaGANqwXAAC1tQFajFY278_c1fb93bf-2ba8-48d8-89b9-c19f35379df9.jpg?v=1685852839</image:loc>
      <image:title>Biotinylated Mouse CD36 Protein (C-Avi-6His)</image:title>
      <image:caption>BL-1952NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cd23-protein-bl-1978np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLamAANaYAAClsCFl6bQ316_3abc35b9-6ef1-481f-ad3b-3c29b27b363e.jpg?v=1685851202</image:loc>
      <image:title>Recombinant Human CD23 Protein (N-8His)</image:title>
      <image:caption>BL-1978NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-nkg2a-cd94-heterodimer-protein-his-flag-tag-bl-1981np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLaqAUk09AAC3uJ5wvZc035_ef67bec3-ef94-43f2-bd58-d3422b7640f0.jpg?v=1685850639</image:loc>
      <image:title>Recombinant Human NKG2A &amp; CD94 Heterodimer Protein (N-8His-Flag)</image:title>
      <image:caption>BL-1981NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cd69-protein-bl-1991np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLayAP-9XAACkE0I3xyM966_f8e78945-73c8-4352-aaf9-1788e987a470.jpg?v=1685852001</image:loc>
      <image:title>Recombinant Human CD69 Protein (N-8His)</image:title>
      <image:caption>BL-1991NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cd38-protein-mfc-tag-bl-2008np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLbGAW724AACxl3rdyUU503_cd37c044-3413-4960-8441-06e9f7e9567c.jpg?v=1685851172</image:loc>
      <image:title>Recombinant Human CD38 Protein (C-mFc)</image:title>
      <image:caption>BL-2008NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-signal-regulatory-protein-alpha-1-sirpa-cd172a-protein-c-migg2a-mfc-tag-bl-2011np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLYiAet27AAC6wfBuyUg869_622437ce-be7e-473d-82ab-ffe1faf9c3e3.jpg?v=1685850714</image:loc>
      <image:title>Recombinant Human SIRPA Protein (C-mIgG2aFc)</image:title>
      <image:caption>BL-2011NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cd26-protein-fc-tag-bl-2090np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLa-ASgxwAADlWFEBTkY420_6f61255f-dc5b-4319-aa57-1bc4e20da2ad.jpg?v=1685851741</image:loc>
      <image:title>Recombinant Human CD26 Protein (N-Fc)</image:title>
      <image:caption>BL-2090NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cd300lb-protein-fc-tag-bl-2161np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLQ2AOuToAACNKbZPq6k915_416d5fc9-d225-4bad-8af3-4e242a3f0dcf.jpg?v=1685852927</image:loc>
      <image:title>Recombinant Human CD300LB Protein (C-Fc)</image:title>
      <image:caption>BL-2161NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-cd79b-protein-fc-tag-bl-2163np</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLQ6AUdyGAACF2elq_ZQ314_345948fb-aae5-456f-a1dd-c05d68f820a0.jpg?v=1685851594</image:loc>
      <image:title>Recombinant Mouse CD79B Protein (C-Fc)</image:title>
      <image:caption>BL-2163NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cd34-protein-his-tag-bl-2164np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLQ-AW8S6AACNqBWv0KI794_1081bd2d-ae83-4f43-b752-a65d39c2db0b.jpg?v=1685851055</image:loc>
      <image:title>Recombinant Human CD34 Protein (C-6His)</image:title>
      <image:caption>BL-2164NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-rhesus-macaque-cd47-protein-his-flag-tag-bl-2165np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLRKAIci7AACJ8a1DYvg760_9dcc4bdc-dba3-40ba-9f32-88c732e8ba8f.jpg?v=1685851469</image:loc>
      <image:title>Recombinant Rhesus Macaque CD47 Protein (N-6His-Flag)</image:title>
      <image:caption>BL-2165NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cd3d-cd3e-heterodimer-protein-his-tag-bl-2166np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLROAOWgLAACOk6Z0dsM595_fd894244-caa8-4bc7-9d82-57c547a1f209.jpg?v=1685850951</image:loc>
      <image:title>Recombinant Human CD3D&amp;CD3E Heterodimer Protein (C-6His)</image:title>
      <image:caption>BL-2166NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-rhesus-macaque-cd79b-protein-fc-tag-bl-2167np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLRWAAVsvAACNWDVvFnk680_b064e259-0716-4721-b31a-ccb46796dd47.jpg?v=1685851845</image:loc>
      <image:title>Recombinant Rhesus Macaque CD79B Protein (C-Fc)</image:title>
      <image:caption>BL-2167NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cd8b-protein-fc-tag-bl-2168np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLReAB7zTAACNcbJUDQQ785_abb95736-e2e8-45fc-b973-8b2acf5f2e89.jpg?v=1685852545</image:loc>
      <image:title>Recombinant Human CD8B Protein (C-Fc)</image:title>
      <image:caption>BL-2168NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cd24-protein-fc-tag-bl-2169np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLRmAKUpFAACILtQ8uU0176_3ee53a56-fb88-4d82-914c-c6a096539f91.jpg?v=1685852460</image:loc>
      <image:title>Recombinant Human CD24 Protein (C-mFc)</image:title>
      <image:caption>BL-2169NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cd99-protein-his-tag-bl-2170np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLUmARHilAACvCYH1eS0720_97c89c8e-8749-40b0-97da-0d5bafd29d56.jpg?v=1685851805</image:loc>
      <image:title>Recombinant Human CD99 Protein (C-6His)</image:title>
      <image:caption>BL-2170NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cd5l-protein-his-tag-bl-2171np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLVCAeKx7AACU8OV9GXA645_33523fe4-2225-44cd-9826-ffa9325f0a4e.jpg?v=1685851229</image:loc>
      <image:title>Recombinant Human CD5L Protein (C-6His)</image:title>
      <image:caption>BL-2171NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-cynomolgus-cd38-protein-fc-tag-bl-2172np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLWCAXdlQAAC9I1f0tU4773_c0b34955-d1fa-4f3d-ac0c-8a0bf3cace89.jpg?v=1685852656</image:loc>
      <image:title>Recombinant Cynomolgus CD38 Protein (C-Fc)</image:title>
      <image:caption>BL-2172NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cd207-protein-his-tag-bl-2175np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLa6ANEcmAADnnVShVYE018_74adf6ce-3a0d-45c0-b1ad-c64443a479c3.jpg?v=1685852274</image:loc>
      <image:title>Recombinant Human CD207 Protein (N-6His)</image:title>
      <image:caption>BL-2175NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-cynomolgus-cd3e-protein-fc-tag-bl-2176np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLbKADPEKAADSgdDsX9w447_3c80cfcd-245b-4788-9188-2b0e069176d2.jpg?v=1685850740</image:loc>
      <image:title>Recombinant Cynomolgus CD3E Protein (C-Fc)</image:title>
      <image:caption>BL-2176NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-rhesus-macaque-cd19-protein-fc-tag-bl-2177np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLbKAF74bAAC5ZN3HTNM549_0551ee2c-f517-43e2-ad2e-72061660a30f.jpg?v=1685852876</image:loc>
      <image:title>Recombinant Rhesus Macaque CD19 Protein (C-Fc)</image:title>
      <image:caption>BL-2177NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cd26-protein-his-tag-bl-2178np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLbOASQCCAAC8bNL4CYo476_3c9d6c18-821c-4283-ad33-fbbc12607887.jpg?v=1685851585</image:loc>
      <image:title>Recombinant Human CD26 Protein (C-6His)</image:title>
      <image:caption>BL-2178NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cd73-protein-t376a-m379t-fc-tag-bl-2179np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLUmAPKQLAACm0zKMq5U524_65cf795b-68f6-4779-b842-4e180e54506b.jpg?v=1685850585</image:loc>
      <image:title>Recombinant Human CD73 Protein (AAH65937.1, C-6His)</image:title>
      <image:caption>BL-2179NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cd82-protein-fc-tag-bl-2180np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLbeAe0SBAACK_PlSJA8090_b5b4dd70-56b1-4256-b94e-7e89f52d27bf.jpg?v=1685851981</image:loc>
      <image:title>Recombinant Human CD82 Protein (N-Fc)</image:title>
      <image:caption>BL-2180NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cd316-protein-fc-tag-bl-2181np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLbeAGFA3AACBE_53C6Y578_3d820c7c-1ea1-4984-8bd6-67511cc894b4.jpg?v=1685852943</image:loc>
      <image:title>Recombinant Human CD316 Protein (C-Fc)</image:title>
      <image:caption>BL-2181NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-cynomolgus-cd16a-protein-his-tag-bl-2183np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLbiAA1XkAACcC7c5vwk289_b31d349a-8006-40c2-a308-ae741eea25db.jpg?v=1685852543</image:loc>
      <image:title>Recombinant Cynomolgus CD16a Protein (C-6His)</image:title>
      <image:caption>BL-2183NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cd79b-protein-fc-tag-bl-2184np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLbmAFNWaAACO20GfxI4067_269c23e3-24c1-4072-a585-86da51a8b5b1.jpg?v=1685850987</image:loc>
      <image:title>Recombinant Human CD79B Protein (C-Fc)</image:title>
      <image:caption>BL-2184NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cdnf-protein-his-tag-bl-2185np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLbmAEmgXAACOOuPjwKQ221_d7ca2431-b0ef-4a7e-899a-590b24ed2dca.jpg?v=1685853456</image:loc>
      <image:title>Recombinant Human CDNF Protein (C-6His)</image:title>
      <image:caption>BL-2185NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cd44-protein-fc-tag-bl-2187np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLbqADSfVAADX_3hof30417_a6684182-8776-458e-a84c-7f12439a7a33.jpg?v=1685851276</image:loc>
      <image:title>Recombinant Human CD44 Protein (C-Fc)</image:title>
      <image:caption>BL-2187NP: Greater than 90% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cd200-r1-protein-fc-tag-bl-2188np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/rB9Eh2Qqq62AEIxKAAC5RpqgXis628_35e16d0d-2815-465e-b476-c91c5aeb082d.jpg?v=1685852895</image:loc>
      <image:title>Recombinant Human CD200 R1 Protein (C-Fc)</image:title>
      <image:caption>BL-2188NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cd200-protein-fc-tag-bl-2189np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLbuADouoAACsDso49Xo406_8f1c3c0e-4c8b-4a00-8d1a-c496c7c642e1.jpg?v=1685852302</image:loc>
      <image:title>Recombinant Human CD200 Protein (C-Fc)</image:title>
      <image:caption>BL-2189NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cdh6-protein-fc-tag-bl-2190np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLbuAHqH4AACrVUKZtwY127_889b84b0-a6f8-4adb-9043-2c14e5b46dfa.jpg?v=1685852901</image:loc>
      <image:title>Recombinant Human CDH6 Protein (C-Fc)</image:title>
      <image:caption>BL-2190NP: Greater than 90% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cd83-protein-fc-tag-bl-2191np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLbuAI9rEAACzZ2FQYR4368_8231771b-76eb-49dd-b9cb-7596bb3a7eda.jpg?v=1685852082</image:loc>
      <image:title>Recombinant Human CD83 Protein (C-Fc)</image:title>
      <image:caption>BL-2191NP: Greater than 90% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cd300a-protein-his-fc-tag-bl-2192np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLbuAdcuHAAC-Kt1S_j4813_920b3b68-3588-4d7a-9bab-c4c991ca0c08.jpg?v=1685851243</image:loc>
      <image:title>Recombinant Human CD300a Protein (C-Fc-6His)</image:title>
      <image:caption>BL-2192NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/biotinylated-human-cd30-protein-his-avi-tag-bl-2193np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLb-AVguVAADCmiv9ZGY141.jpg?v=1685852915</image:loc>
      <image:title>Biotinylated Human CD30 Protein (C-6His-Avi)</image:title>
      <image:caption>BL-2193NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/biotinylated-human-cd52-protein-fc-avi-tag-bl-2194np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLb-AHZEMAAC04wQJ9u8321.jpg?v=1685852923</image:loc>
      <image:title>Biotinylated Human CD52 Protein (C-Fc-Avi)</image:title>
      <image:caption>BL-2194NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/biotinylated-human-cd79b-protein-his-avi-tag-bl-2196np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLcGAAbFIAACROrXZiqQ356.jpg?v=1685850945</image:loc>
      <image:title>Biotinylated Human CD79B Protein (C-6His-Avi)</image:title>
      <image:caption>BL-2196NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/biotinylated-human-cd3e-protein-fc-avi-tag-bl-2197np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLcGAdel2AACKsqbruw4288.jpg?v=1685851600</image:loc>
      <image:title>Biotinylated Human CD3E Protein (C-Fc-Avi)</image:title>
      <image:caption>BL-2197NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cd11b-protein-bla-10818p</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cd3-protein-bla-10941p</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cd39-protein-bla-10997p</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
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      <image:caption>BL-1753NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cxcl10-protein-bl-1754np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLRqAV-a5AACuC6bowEU938_720bfc45-2fc3-4923-bb5b-2aeddb70f709.jpg?v=1685853266</image:loc>
      <image:title>Recombinant Human CXCL10 Protein</image:title>
      <image:caption>BL-1754NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cxcl7-protein-bl-1766np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cxcl2-protein-bl-1767np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLSiAAxbkAACstkCLafc074_7029946b-5de6-484d-9207-55f55f705c2c.jpg?v=1685853355</image:loc>
      <image:title>Recombinant Human CXCL2 Protein</image:title>
      <image:caption>BL-1767NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cxcl5-protein-bl-1768np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/rB9Eh2P0cuCARoMcAACOvVdtbcQ254_1e7c3dc7-e73f-4ea7-8004-f7dc013aed89.jpg?v=1685853371</image:loc>
      <image:title>Recombinant Human CXCL5 Protein</image:title>
      <image:caption>BL-1768NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-ccl5-protein-bl-1787np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLSGAPincAACi8GZ0OEA793_671c1b57-d352-4514-a188-6de66c4933cb.jpg?v=1685853262</image:loc>
      <image:title>Recombinant Human CCL5 Protein</image:title>
      <image:caption>BL-1787NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-ccl8-protein-bl-1788np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLSKACkjYAACdrXZE4EM469_9d6e3eb2-1cb5-4345-9c1f-094edbf0b083.jpg?v=1685853449</image:loc>
      <image:title>Recombinant Human CCL8 Protein</image:title>
      <image:caption>BL-1788NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-ccl16-protein-bl-1789np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-ccl27-protein-bl-1790np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLSKAbIJGAADWmWVZx_0136_7c48f0f7-0407-4edb-9489-5c94731c8a91.jpg?v=1685853474</image:loc>
      <image:title>Recombinant Human CCL27 Protein</image:title>
      <image:caption>BL-1790NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-ccl23-protein-bl-1795np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLSeAT2wYAACFfBhnCgE054_196eba25-28c9-43da-87da-a25154f4fac3.jpg?v=1685853375</image:loc>
      <image:title>Recombinant Human CCL23 Protein</image:title>
      <image:caption>BL-1795NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-ccl28-protein-bl-1798np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLSiAfRDZAADQFcV_Tg8239_6144bf32-1bff-4eec-8fe8-319ac042550b.jpg?v=1685853425</image:loc>
      <image:title>Recombinant Human CCL28 Protein</image:title>
      <image:caption>BL-1798NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-ccl26-protein-bl-1800np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLSuAECmXAACWF0Ld9eg207_6896d304-d7c4-4466-821d-bb54414a58ae.jpg?v=1685853476</image:loc>
      <image:title>Recombinant Human CCL26 Protein (68AA)</image:title>
      <image:caption>BL-1800NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cxcl12-protein-bl-1801np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLSyAFZuGAACdgmoWB8A595_34a924a4-d5d6-4636-8eb1-d2252d0bf73e.jpg?v=1685853326</image:loc>
      <image:title>Recombinant Human CXCL12Protein (75AA)</image:title>
      <image:caption>BL-1801NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cxcl12-protein-bl-1802np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLSyANNU0AACkCxROOdg241_c7a4de41-c0ed-49f4-b9d6-4113c32c546e.jpg?v=1685853189</image:loc>
      <image:title>Recombinant Human CXCL12 Protein (68AA)</image:title>
      <image:caption>BL-1802NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cxcl12-protein-bl-1803np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLS2AdpI8AACznxzipik907_cc84495c-b12f-46d5-8d7f-6985a1db5d85.jpg?v=1685853458</image:loc>
      <image:title>Recombinant Human CXCL12 Protein (72AA)</image:title>
      <image:caption>BL-1803NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-ccl24-protein-bl-1824np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLVaAW7PTAABmTPniQpA623_9fe2d714-dac5-4571-a87a-ad963698cf23.jpg?v=1685853466</image:loc>
      <image:title>Recombinant Mouse CCL24 Protein</image:title>
      <image:caption>BL-1824NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-cxcl12-protein-bl-1825np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLVeADkiDAABoFjAoSUM215_62d73e90-fa59-4cbf-b11d-7644e386d144.jpg?v=1685853264</image:loc>
      <image:title>Recombinant Mouse CXCL12 Protein</image:title>
      <image:caption>BL-1825NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-cxcl2-protein-bl-1861np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLXeADRVEAAChlqYzT0c010_1499eb15-ea5e-40db-8b4f-f88449e850e1.jpg?v=1685853424</image:loc>
      <image:title>Recombinant Mouse CXCL2 Protein</image:title>
      <image:caption>BL-1861NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-ccl11-protein-bl-1868np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLXmASth6AACF7qOB3bg102_2b81cb72-dc98-4c50-8890-fe81b85cf01e.jpg?v=1685853251</image:loc>
      <image:title>Recombinant Human CCL11 Protein</image:title>
      <image:caption>BL-1868NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-ccl21-protein-bl-1878np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLX6AD3R8AAC3nGx-qzA538_d9397f64-f24b-4cb0-ad30-cfeca7bf3cd0.jpg?v=1685853346</image:loc>
      <image:title>Recombinant Mouse CCL21 Protein</image:title>
      <image:caption>BL-1878NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-ccl9-protein-bl-1887np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLYGAQNyEAACsgMbnf7g277_335c8577-7de5-40e8-abb8-fa34ed8e2aa2.jpg?v=1685853328</image:loc>
      <image:title>Recombinant Mouse CCL9 Protein</image:title>
      <image:caption>BL-1887NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-ccl2-protein-bl-1933np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLZuAf_jjAACw8ha1nOs540_1aae90e6-0e5c-4c84-a718-b4bb383c3e7b.jpg?v=1685853263</image:loc>
      <image:title>Recombinant Human CCL2 Protein</image:title>
      <image:caption>BL-1933NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-ccl2-protein-bl-1954np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLaKAfOWfAACuc3HQf0s826_b7938da9-57f7-4508-ab23-6309bbf61a87.jpg?v=1685853242</image:loc>
      <image:title>Recombinant Mouse CCL2 Protein</image:title>
      <image:caption>BL-1954NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-ccl26-protein-bl-2037np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLSuAGB6cAAC3Z30yL2I669_9defb1a2-d722-492d-a0f4-5e721887d990.jpg?v=1685853461</image:loc>
      <image:title>Recombinant Human CCL26 Protein (71AA)</image:title>
      <image:caption>BL-2037NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-ccl1-protein-bl-2133np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLSeAGjfAAACrb22gjPg032_8c8bb760-2abf-4696-9318-8077ba6cc43b.jpg?v=1685853317</image:loc>
      <image:title>Recombinant Human CCL1 Protein</image:title>
      <image:caption>BL-2133NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cxcl6-protein-his-tag-bl-2134np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLVGAbpeGAACfLMXe5z8589_d7104957-3ba9-4dc1-8736-2015de17b19f.jpg?v=1685853360</image:loc>
      <image:title>Recombinant Human CXCL6 Protein (C-6His)</image:title>
      <image:caption>BL-2134NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-il4-r-protein-fc-tag-bl-0005np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLamAdhl6AACn1hjsELg470_8a3ca61b-2dda-486f-b1ff-703f39f54fc9.jpg?v=1685850663</image:loc>
      <image:title>Recombinant Human IL-4 RA Protein (C-Fc)</image:title>
      <image:caption>BL-0005NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-il17ra-protein-fc-tag-bl-0006np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLYmAPKKDAACgQrRtB7o532_3a1c2e7b-79fc-4e43-8a21-d9bb89f8351d.jpg?v=1685850959</image:loc>
      <image:title>Recombinant Human IL-17RA Protein (C-Fc)</image:title>
      <image:caption>BL-0006NP: Greater than 90% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-il15ra-protein-fc-tag-bl-0008np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLZOAOxFtAACa3CON6zA424_6f4678af-66d5-43e5-b7a4-7689fdc5195c.jpg?v=1685853391</image:loc>
      <image:title>Recombinant Human IL-15RA Protein (C-Fc)</image:title>
      <image:caption>BL-0008NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-il15ra-protein-fc-tag-bl-0009np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-il4ra-protein-fc-tag-bl-0029np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLWaARYylAACovCG_Mck532_566e72f9-2a9d-48c5-8d2d-c7fadff628f6.jpg?v=1685850873</image:loc>
      <image:title>Recombinant Mouse IL-4RA Protein (C-Fc)</image:title>
      <image:caption>BL-0029NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-il13ra1-protein-fc-tag-bl-0032np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLWeAFh0OAACx8WY-Km8989_3476d50b-81bd-4a25-9c3d-fd8e315758bd.jpg?v=1685852425</image:loc>
      <image:title>Recombinant Mouse IL-13RA1 Protein (C-Fc)</image:title>
      <image:caption>BL-0032NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-il17b-protein-fc-tag-bl-0038np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLWqAX3MjAACiqLDWojI377_52864ceb-f09b-4ef5-8598-bd35f44799bd.jpg?v=1685851994</image:loc>
      <image:title>Recombinant Human IL-17B Protein (C-Fc)</image:title>
      <image:caption>BL-0038NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-il18bp-protein-fc-tag-bl-0042np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLWuADdA6AACMNx95gjY452_f497eb1b-3c4e-4197-ae40-ce7b5e178ca1.jpg?v=1685853417</image:loc>
      <image:title>Recombinant Human IL-18BP Protein (C-Fc)</image:title>
      <image:caption>BL-0042NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-il10rb-protein-fc-tag-bl-0047np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>BL-0047NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-trail-r2-protein-fc-tag-bl-0087np</loc>
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      <image:title>Recombinant Mouse TRAIL R2 Protein (C-Fc)</image:title>
      <image:caption>BL-0087NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-il2r-protein-fc-tag-bl-0091np</loc>
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    <image:image>
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      <image:title>Recombinant Human IL-2RG Protein (C-Fc)</image:title>
      <image:caption>BL-0091NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-il2ra-protein-fc-tag-bl-0100np</loc>
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    <image:image>
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      <image:title>Recombinant Human IL-2RA Protein (C-Fc)</image:title>
      <image:caption>BL-0100NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-il2rb-protein-fc-tag-bl-0102np</loc>
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    <image:image>
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      <image:title>Recombinant Human IL-2RB Protein (C-Fc)</image:title>
      <image:caption>BL-0102NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-il2ra-protein-fc-tag-bl-0109np</loc>
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    <image:image>
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      <image:title>Recombinant Mouse IL-2RA Protein (C-Fc)</image:title>
      <image:caption>BL-0109NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-il12rb1-protein-fc-tag-bl-0113np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Recombinant Human IL-12RB1 Protein (C-Fc)</image:title>
      <image:caption>BL-0113NP: Greater than 90% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-il7ra-protein-fc-tag-bl-0119np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Recombinant Mouse IL-7RA Protein (C-Fc)</image:title>
      <image:caption>BL-0119NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-il12rb2-protein-fc-tag-bl-0124np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Recombinant Mouse IL-12RB2 Protein (C-Fc)</image:title>
      <image:caption>BL-0124NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-il18bpd-protein-fc-tag-bl-0138np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Recombinant Mouse IL-18BPd Protein (C-Fc)</image:title>
      <image:caption>BL-0138NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-tnfr1-protein-fc-tag-bl-0150np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLZyASBy_AACu0pfMZd8422_61c5ceee-cc71-4afe-b5b4-48d0d3e89362.jpg?v=1685851476</image:loc>
      <image:title>Recombinant Human TNF RI Protein (C-Fc)</image:title>
      <image:caption>BL-0150NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-il23r-protein-fc-tag-bl-0151np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLZ2AOURoAACyayD2_sE101_6216c34b-0838-4f35-b824-42cc997b39fe.jpg?v=1685850743</image:loc>
      <image:title>Recombinant Human IL-23R Protein (C-Fc)</image:title>
      <image:caption>BL-0151NP: Greater than 90% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-tnfr2-protein-fc-tag-bl-0153np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLZ2AMGgnAACyjb79ziw263_08f9ef4a-1534-47e4-9eb7-eacc4c53fc33.jpg?v=1685850924</image:loc>
      <image:title>Recombinant Human TNF RII Protein (C-Fc)</image:title>
      <image:caption>BL-0153NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-il1r1-protein-fc-tag-bl-0159np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLZ6APi6PAACqE0pisss884_84081b0e-0336-4014-9801-c2cc0a7f9f00.jpg?v=1685852533</image:loc>
      <image:title>Recombinant Human IL-1R1Protein (C-Fc)</image:title>
      <image:caption>BL-0159NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-il1r2-protein-fc-tag-bl-0160np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLZ6AbDjiAACXdc6efMU419_10655f8a-efdf-48a9-a389-6ef311874756.jpg?v=1685853471</image:loc>
      <image:title>Recombinant Human IL-1R2 Protein (C-Fc)</image:title>
      <image:caption>BL-0160NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-il1r1-protein-fc-tag-bl-0161np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLZ6ASCczAACsCsCoZrA919_edcd3521-c400-4a61-89b6-e001b243b278.jpg?v=1685852285</image:loc>
      <image:title>Recombinant Mouse IL-1R1 Protein (C-Fc)</image:title>
      <image:caption>BL-0161NP: Greater than 90% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-il1r2-protein-fc-tag-bl-0162np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Recombinant Mouse IL-1R2 Protein (C-Fc)</image:title>
      <image:caption>BL-0162NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-il5-r-il15ra-protein-fc-tag-bl-0180np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Recombinant Human IL-5RA Protein (C-Fc)</image:title>
      <image:caption>BL-0180NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-trail-r4-protein-fc-tag-bl-0186np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Recombinant Human TRAIL R4 Protein (C-Fc)</image:title>
      <image:caption>BL-0186NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-il2-r-il2rg-protein-fc-tag-bl-0189np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLa2AdnwuAACzfC129D0702_702b77e1-5072-4d9f-bc13-1debc9fe1d57.jpg?v=1685853485</image:loc>
      <image:title>Recombinant Mouse IL-2RG Protein (C-Fc)</image:title>
      <image:caption>BL-0189NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-il3ra-protein-fc-tag-bl-0198np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Recombinant Human IL-3RA Protein (C-Fc)</image:title>
      <image:caption>BL-0198NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-il11-protein-fc-tag-bl-0207np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Recombinant Mouse IL-11 Protein (C-Fc)</image:title>
      <image:caption>BL-0207NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-il1rapl1-protein-fc-tag-bl-0213np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Recombinant Human IL-1RAPL1 Protein (C-Fc)</image:title>
      <image:caption>BL-0213NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-il20rb-protein-fc-tag-bl-0239np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Recombinant Human IL-20RB Protein (C-Fc)</image:title>
      <image:caption>BL-0239NP: Greater than 90% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-il15ra-il15-protein-fc-tag-bl-0245np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Recombinant Human IL-15RA&amp;IL-15 Protein (C-Fc)</image:title>
      <image:caption>BL-0245NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-il3-protein-his-tag-bl-0275np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
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  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-il5-protein-his-tag-bl-0276np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Recombinant Human IL-5 Protein (C-6His)</image:title>
      <image:caption>BL-0276NP: Greater than 95% as determined by SEC-HPLC. (Regularly tested)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-tpo-protein-his-tag-bl-0277np</loc>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Recombinant Human TPO Protein (N, C-6His)</image:title>
      <image:caption>BL-0277NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-il4-protein-his-tag-bl-0279np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Recombinant Mouse IL-4 Protein (C-6His)</image:title>
      <image:caption>BL-0279NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-il4-r-il4ra-protein-his-tag-bl-0304np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Recombinant Human IL-4 RA Protein (C-6His)</image:title>
      <image:caption>BL-0304NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-il13ra1-protein-his-tag-bl-0305np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>BL-0305NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-il17f-protein-his-tag-bl-0308np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
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    <image:image>
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  <url>
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  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-apoe4-protein-bl-0352ps</loc>
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  <url>
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  <url>
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  <url>
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      <image:title>Recombinant Human TRAIL R2 Protein (C-6His)</image:title>
      <image:caption>BL-0406NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-gdf3-protein-bl-0423ps</loc>
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  <url>
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      <image:caption>BL-0425NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
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      <image:caption>BL-0493NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
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    <image:image>
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  <url>
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      <image:caption>BL-0497NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
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      <image:caption>BL-0498NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
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      <image:title>Recombinant Human TRAIL R3 Protein (C-6His)</image:title>
      <image:caption>BL-0509NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-flt3-protein-bl-0522sg</loc>
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  <url>
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  <url>
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  <url>
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  <url>
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  <url>
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  <url>
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  <url>
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  <url>
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      <image:caption>BL-0566NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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    <image:image>
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      <image:caption>BL-0569NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
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    <image:image>
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      <image:caption>BL-0589NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
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    <image:image>
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  <url>
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    <image:image>
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  <url>
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    <image:image>
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  <url>
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    <image:image>
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      <image:caption>BL-0708NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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    <image:image>
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    <image:image>
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  <url>
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    <image:image>
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  <url>
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    <changefreq>daily</changefreq>
    <image:image>
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  <url>
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    <image:image>
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  <url>
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    <image:image>
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  <url>
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    <image:image>
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      <image:title>Recombinant Human IFN alpha4 Protein (C-6His)</image:title>
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  <url>
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    <image:image>
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      <image:caption>BL-0761NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-il21r-protein-his-tag-bl-0766np</loc>
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    <image:image>
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      <image:caption>BL-0766NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-lilra3-protein-his-tag-bl-0768np</loc>
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    <image:image>
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      <image:title>Recombinant Human LILRA3 Protein (C-6His)</image:title>
      <image:caption>BL-0768NP: Greater than 90% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-ifnw1-protein-his-tag-bl-0770np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Recombinant Human IFNW1 Protein (C-6His)</image:title>
      <image:caption>BL-0770NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
    <loc>https://www.betalifesci.com/products/recombinant-rhesus-macaque-saa1-protein-bl-0792ps</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-tnf-tnfa-protein-bl-0821ps</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-cavia-porcellus-il1b-protein-his-tag-bl-0870np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLYGALuTBAACwCv1pFk4933_b0d6e0f1-d897-4c59-98c1-700b00bf15fa.jpg?v=1685853389</image:loc>
      <image:title>Recombinant Cavia porcellus IL-1b Protein (C-6His)</image:title>
      <image:caption>BL-0870NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-il7ra-protein-his-fc-tag-bl-0896np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLYaABWupAACOK_XLBxg022_cd5cdaab-4939-4070-98b9-4d1126a118eb.jpg?v=1685851364</image:loc>
      <image:title>Recombinant Human IL-7RA Protein (C-Fc-6His)</image:title>
      <image:caption>BL-0896NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-il23-protein-his-tag-bl-0905np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLYeAZFquAADWyxNYn3E126_4af456d3-1c33-4c06-80c8-28f4c554e36a.jpg?v=1685850707</image:loc>
      <image:title>Recombinant Mouse IL-23 Protein (C-6His)</image:title>
      <image:caption>BL-0905NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-motilin-protein-his-tag-bl-0919np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLYmARShMAAC0GiQGeCA873_204e4ae3-cedb-4588-a5fc-4e0eea25bdfb.jpg?v=1685852771</image:loc>
      <image:title>Recombinant Human Motilin Protein (C-6His)</image:title>
      <image:caption>BL-0919NP: Greater than 90% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-il23-protein-his-tag-bl-0960np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLbaAOI0CAAClTFydLCc241_4342093e-167c-4d8d-b790-a26880b9b058.jpg?v=1685850685</image:loc>
      <image:title>Recombinant Human IL-23 Protein (C-6His)</image:title>
      <image:caption>BL-0960NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-il2ra-protein-his-tag-bl-0973np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLZCACl52AADBnrDLBhc909_e906c6f5-cbb9-4420-acd7-a43d95edd361.jpg?v=1685850727</image:loc>
      <image:title>Recombinant Human IL-2RA Protein (C-6His)</image:title>
      <image:caption>BL-0973NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-il2rb-protein-his-tag-bl-0974np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-il18-protein-his-tag-bl-0982np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLZGAUZXsAADBojZ9jzI942_9abc5a5f-f212-494a-9bba-c8ef6b2c27bf.jpg?v=1685853230</image:loc>
      <image:title>Recombinant Mouse IL-18 Protein (N-6His)</image:title>
      <image:caption>BL-0982NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-il16-protein-his-tag-bl-0983np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLZKACqtUAACXH47pXg0346_01d3bf08-a7b8-49db-a8fc-fe1c4c635f7b.jpg?v=1685853382</image:loc>
      <image:title>Recombinant Mouse IL-16 Protein (N-6His)</image:title>
      <image:caption>BL-0983NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-ifngr-protein-his-tag-bl-0992np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLZOAD1uHAACaBDgk9_U362_4f65c644-2d21-435e-a95b-b4232a6cfab0.jpg?v=1685853441</image:loc>
      <image:title>Recombinant Mouse IFNGR1 Protein (C-6His)</image:title>
      <image:caption>BL-0992NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-il2ra-protein-his-tag-bl-1006np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLZWAPfpZAACWsVoA-I8657_11d70669-ac15-4ee5-8e9d-a755a67fda14.jpg?v=1685851480</image:loc>
      <image:title>Recombinant Mouse IL-2RA Protein (C-6His)</image:title>
      <image:caption>BL-1006NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-il12b-protein-his-tag-bl-1029np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLZmAQA2GAADbXHDLxeA457_add03175-f2f5-49a1-abbe-aacf51e45ff2.jpg?v=1685851547</image:loc>
      <image:title>Recombinant Mouse IL-12B Protein (C-6His)</image:title>
      <image:caption>BL-1029NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-ifn-ifng-protein-his-tag-bl-1030np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLZmAe2pMAADIHo9BwuI413_3ebfd4f8-955a-410e-acb6-1acff1dd1f07.jpg?v=1685853260</image:loc>
      <image:title>Recombinant Mouse IFN gamma Protein (C-6His)</image:title>
      <image:caption>BL-1030NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-il23r-protein-his-tag-bl-1062np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/rB9Eh2QdfmOAOxeEAACyx_k07VI098_936dbbe5-2e07-4977-9893-0470787bcbda.jpg?v=1685851353</image:loc>
      <image:title>Recombinant Human IL-23R Protein (C-6His)</image:title>
      <image:caption>BL-1062NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-il1-ri-protein-his-tag-bl-1064np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLZ6AeG63AAC3FHDMEZ0598_3f1a83b1-7f5e-4ca4-87b8-ac9c365493fe.jpg?v=1685851633</image:loc>
      <image:title>Recombinant Human IL-1R1 Protein (C-6His)</image:title>
      <image:caption>BL-1064NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-il1-r2-protein-his-tag-bl-1065np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLZ6AcBTlAADZP2QLCf4890_5183e240-cd9e-4b9e-a87f-de599aad4f53.jpg?v=1685853438</image:loc>
      <image:title>Recombinant Human IL-1R2 Protein (C-6His)</image:title>
      <image:caption>BL-1065NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-il1-r2-protein-his-tag-bl-1066np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLZ6AewDPAACkyNU9GoM822_5e8e256b-b7e9-405a-99a0-1d80486b528a.jpg?v=1685853451</image:loc>
      <image:title>Recombinant Mouse IL-1R2 Protein (C-6His)</image:title>
      <image:caption>BL-1066NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-il3-protein-his-tag-bl-1068np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLZ6AZXL5AAC6tvMBvuo450_56e6ab19-c765-450e-bf31-5421a7ac1cee.jpg?v=1685853151</image:loc>
      <image:title>Recombinant Mouse IL-3 Protein (C-6His)</image:title>
      <image:caption>BL-1068NP: Greater than 95% as determined by SEC-HPLC. (Regularly tested)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-fas-protein-his-tag-bl-1077np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLZ-AKPvVAADLcxLiEec303_664f4bf5-88a0-47d0-bb94-790ba258e605.jpg?v=1685852430</image:loc>
      <image:title>Recombinant Mouse Fas Protein (C-6His)</image:title>
      <image:caption>BL-1077NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-il2-r-protein-his-tag-bl-1095np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLaGAd2hyAAC49PqFVzo390_615f4450-cac6-4252-a527-a33ff6ef119a.jpg?v=1685852136</image:loc>
      <image:title>Recombinant Mouse IL-2RG Protein (C-6His)</image:title>
      <image:caption>BL-1095NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-il21-protein-his-tag-bl-1098np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLaKAL5TOAACrQ3n8Vs4196_4af90467-af42-4897-88c7-9f9d970d7104.jpg?v=1685853426</image:loc>
      <image:title>Recombinant Mouse IL-21 Protein (N-6His)</image:title>
      <image:caption>BL-1098NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-il2-protein-bl-1101sg</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-il28a-protein-his-tag-bl-1124np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLamAffzQAACme84gpBs966_ec2b5521-3c03-4300-b235-3cfbe72c2485.jpg?v=1685853387</image:loc>
      <image:title>Recombinant Human IL-28A Protein (C-6His)</image:title>
      <image:caption>BL-1124NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-il27-protein-his-tag-bl-1127np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLamADWveAAC9CYYtogY401_6e714191-5fc9-4ef9-9168-f33fb63987af.jpg?v=1685853306</image:loc>
      <image:title>Recombinant Mouse IL-27 Protein (C-6His)</image:title>
      <image:caption>BL-1127NP: Greater than 90% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-tpo-protein-his-tag-bl-1133np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLZ-AesLmAACtIGIsP2Q415_11fef781-d6dc-4b2c-8bdb-3becec43db5a.jpg?v=1685853227</image:loc>
      <image:title>Recombinant Mouse TPO Protein (N-6His)</image:title>
      <image:caption>BL-1133NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-rat-il12-protein-his-tag-bl-1140np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLaqANtEGAACoIKFwDh8004_c2b9f99b-7528-42be-8bfb-69acb72d0ddf.jpg?v=1685853338</image:loc>
      <image:title>Recombinant Rat IL-12 Protein (C-6His)</image:title>
      <image:caption>BL-1140NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-il5-r-il5ra-protein-his-tag-bl-1143np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLaqAOpW1AACrZLbUOyg677_f8233ebb-f9b9-41c4-aebc-9de69096dfd4.jpg?v=1685851099</image:loc>
      <image:title>Recombinant Human IL-5RA Protein (C-6His)</image:title>
      <image:caption>BL-1143NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-il21r-protein-his-tag-bl-1152np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLauAJLeSAACu9ZqBAwc546_37320599-d834-4618-afab-e8b776b7d9d7.jpg?v=1685851609</image:loc>
      <image:title>Recombinant Mouse IL-21R Protein (C-6His)</image:title>
      <image:caption>BL-1152NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-lilrb5-protein-his-tag-bl-1155np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLayADw8XAACmjvUZ12o806_49b13cf3-c9c8-4374-9641-42ccb04d2b16.jpg?v=1685852423</image:loc>
      <image:title>Recombinant Human LILRB5 Protein (C-6His)</image:title>
      <image:caption>BL-1155NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-lilrb4-protein-his-tag-bl-1156np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
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      <image:caption>BL-1156NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
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      <image:caption>BL-1157NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
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    <image:image>
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      <image:caption>BL-1191NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-il8-protein-72aa-bl-1199sg</loc>
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  <url>
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    <image:image>
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      <image:caption>BL-1205NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-il8-protein-77aa-bl-1207sg</loc>
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  <url>
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    <image:image>
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      <image:title>Recombinant Cynomolgus IL-4RA Protein (C-6His)</image:title>
      <image:caption>BL-1209NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-il8-protein-bl-1225sg</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
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  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-tnf-r2-protein-his-tag-bl-1231np</loc>
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  </url>
  <url>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Recombinant Human TNF RII Protein (C-6His)</image:title>
      <image:caption>BL-1233NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-il5-r-il5ra-protein-his-tag-bl-1238np</loc>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLW2AHXNEAACMWWvc9Hg764_b193ce39-421a-439d-91b2-320827ead2e8.jpg?v=1685851372</image:loc>
      <image:title>Recombinant Mouse IL-5RA Protein (C-6His)</image:title>
      <image:caption>BL-1238NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-14-3-3-alpha-beta-protein-bl-1244sg</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
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  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-ppil1-protein-his-tag-bl-1312np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Recombinant Human PPIL1 Protein (N-6His)</image:title>
      <image:caption>BL-1312NP: Greater than 90% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-pdilt-protein-his-tag-bl-1354np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLU6ABIU2AAC5DyI-RvU842_5ff3f4f6-6b67-4954-8983-ebbdab01f5ec.jpg?v=1685852993</image:loc>
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      <image:caption>BL-1354NP: Greater than 90% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-ifng-r1-protein-his-tag-bl-1599np</loc>
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    <image:image>
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      <image:title>Recombinant Human IFNGR1 Protein (C-6His)</image:title>
      <image:caption>BL-1599NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-rat-il2-protein-his-tag-bl-1646np</loc>
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    <image:image>
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      <image:caption>BL-1646NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-ifna4-protein-bl-1653sg</loc>
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    <changefreq>daily</changefreq>
  </url>
  <url>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-il11-protein-bl-1658sg</loc>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-il13-protein-bl-1659sg</loc>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-il15-protein-bl-1660sg</loc>
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  </url>
  <url>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-il17a-protein-bl-1662sg</loc>
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  </url>
  <url>
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  <url>
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      <image:caption>BL-1664NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
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  </url>
  <url>
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    <image:image>
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      <image:caption>BL-1665NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-il19-protein-bl-1665sg</loc>
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  <url>
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  <url>
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    <changefreq>daily</changefreq>
  </url>
  <url>
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    <changefreq>daily</changefreq>
  </url>
  <url>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>BL-1669NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
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  <url>
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    <changefreq>daily</changefreq>
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  <url>
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    <changefreq>daily</changefreq>
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  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-il3-protein-bl-1672sg</loc>
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    <changefreq>daily</changefreq>
  </url>
  <url>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>BL-1673NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-il33-protein-bl-1673sg</loc>
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    <changefreq>daily</changefreq>
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  <url>
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    <changefreq>daily</changefreq>
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  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-il7-protein-his-tag-bl-1675np</loc>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>BL-1675NP: Greater than 95% as determined by SEC-HPLC. (Regularly tested)</image:caption>
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  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-il36b-protein-bl-1675sg</loc>
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  <url>
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    <changefreq>daily</changefreq>
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  <url>
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    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-il9-protein-his-tag-bl-1678np</loc>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>BL-1678NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-il4-protein-bl-1678sg</loc>
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    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-il5-protein-bl-1679sg</loc>
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    <changefreq>daily</changefreq>
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  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-il6-protein-bl-1680sg</loc>
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    <changefreq>daily</changefreq>
  </url>
  <url>
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    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-il9-protein-bl-1682sg</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-rabbit-tnf-tnfa-protein-bl-1693np</loc>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>BL-1693NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-tnf-tnfb-protein-bl-1694np</loc>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Recombinant Human TNF beta Protein</image:title>
      <image:caption>BL-1694NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-tnf-tnfa-protein-bl-1695np</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLXeAbMxcAACxij18jIo481_d53e8e6e-4516-4d69-ab2b-41088902886f.jpg?v=1685853125</image:loc>
      <image:title>Recombinant Mouse TNF alpha Protein</image:title>
      <image:caption>BL-1695NP: Greater than 95% as determined by SEC-HPLC. (Regularly tested)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-il6-protein-bl-1698np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLQ2ALmzbAACzFjyS1Sg587_e91b43c6-1bae-46e8-a636-b3fcf974fbd6.jpg?v=1685850579</image:loc>
      <image:title>Recombinant Human IL-6 Protein, Active</image:title>
      <image:caption>BL-1698NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-il7-protein-bl-1707np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLSaAP_VhAACm1EXhvrI560_2a462b81-94a5-4da5-94bf-ad2b22b643e5.jpg?v=1685853194</image:loc>
      <image:title>Recombinant Human IL-7 Protein</image:title>
      <image:caption>BL-1707NP: Greater than 95% as determined by SEC-HPLC. (Regularly tested)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-il1a-protein-bl-1710np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLRiAEaUwAADPWpvJK94355_5d5c5802-9fe8-430c-bedd-3b5b81449291.jpg?v=1685853293</image:loc>
      <image:title>Recombinant Mouse IL-1a Protein</image:title>
      <image:caption>BL-1710NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-il1b-protein-bl-1711np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLRiAdhG8AACnaZ2zYx8452_d175b207-c9d0-4fae-a83d-f16209c4f4fe.jpg?v=1685853161</image:loc>
      <image:title>Recombinant Mouse IL-1b Protein</image:title>
      <image:caption>BL-1711NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-il2-protein-bl-1714np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLRCAaHzuAACbQ-w_ZoA010_6621af6c-4652-4353-898d-f700697ad2ec.jpg?v=1685853113</image:loc>
      <image:title>Recombinant Human IL-2 Protein</image:title>
      <image:caption>BL-1714NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-il15-protein-bl-1715np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLRGAeLxJAACPe9jpMgY237_c8e1c45b-6904-475c-958c-ea72d89cdff1.jpg?v=1685853119</image:loc>
      <image:title>Recombinant Human IL-15 Protein</image:title>
      <image:caption>BL-1715NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-il4-protein-bl-1716np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLZKAMdQZAACNMQRuMVM430_04f1cff5-64ce-4641-bec2-6945d0df5d8a.jpg?v=1685853148</image:loc>
      <image:title>Recombinant Mouse IL-4 Protein</image:title>
      <image:caption>BL-1716NP: Greater than 95% as determined by SEC-HPLC. (Regularly tested)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-il2-protein-bl-1717np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLZKAC6LmAACcoq6-dAE941_f6aa59ca-0da7-4929-9613-f1dba43f8693.jpg?v=1685853150</image:loc>
      <image:title>Recombinant Mouse IL-2 Protein</image:title>
      <image:caption>BL-1717NP: Greater than 95% as determined by SEC-HPLC. (Regularly tested)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-4-1bb-receptor-tnfrsf9-protein-bl-1725sg</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-il12-protein-bl-1728np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLYmATfWNAADWsidIkAA513_aaa40b59-4d3b-458e-9c1a-af7fb49e89aa.jpg?v=1685853147</image:loc>
      <image:title>Recombinant Human IL-12 Protein</image:title>
      <image:caption>BL-1728NP: Greater than 95% as determined by SEC-HPLC. (Regularly tested)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-il11-protein-bl-1729np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLQuAUyaIAACYd8pJBRM668_ed6cf42c-27f1-405f-93e1-b73123ff0620.jpg?v=1685853156</image:loc>
      <image:title>Recombinant Human IL-11 Protein</image:title>
      <image:caption>BL-1729NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-il1ra-protein-bl-1733np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLRaARlFqAACiKUgVie4268_d8cf2842-ce28-44f8-8e7b-3a943cc3edf4.jpg?v=1685853253</image:loc>
      <image:title>Recombinant Human IL-1RA Protein</image:title>
      <image:caption>BL-1733NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-il10-protein-bl-1734np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLVeAOcNnAABOFPoUfxk548_10a9092b-94a2-41cc-9e28-dab135962d5a.jpg?v=1685853187</image:loc>
      <image:title>Recombinant Mouse IL-10 Protein</image:title>
      <image:caption>BL-1734NP: Greater than 95% as determined by SEC-HPLC. (Regularly tested)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-il16-protein-bl-1738np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLRiABFr1AAC6QWAKRZo930_a9ddd14f-832f-439e-a56f-74dfdf599ecb.jpg?v=1685853237</image:loc>
      <image:title>Recombinant Human IL-16 Protein</image:title>
      <image:caption>BL-1738NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-il1a-protein-bl-1746np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLSOAa8LmAAChyDFP5LI113_41b2c2e7-9d17-49ae-9ea2-2590582034bf.jpg?v=1685853170</image:loc>
      <image:title>Recombinant Human IL-1a Protein</image:title>
      <image:caption>BL-1746NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-il18-protein-bl-1748np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLYKAaxW4AACop5hCTeI325_b1f278e1-9d7b-4c3d-a85e-1a116a1cc705.jpg?v=1685853216</image:loc>
      <image:title>Recombinant Human IL-18 Protein</image:title>
      <image:caption>BL-1748NP: Greater than 95% as determined by SEC-HPLC. (Regularly tested)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-il36g-protein-bl-1749np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLZuACxyRAADDKB4qhcY959_3e521bd4-f457-47bd-9ddc-107a4de637e5.jpg?v=1685850718</image:loc>
      <image:title>Recombinant Human IL-36g Protein</image:title>
      <image:caption>BL-1749NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-il17a-protein-bl-1750np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLRSACtmcAACsWxRBgGY277_8c7e023b-f02b-4c6d-a688-ea7236ec8660.jpg?v=1685850689</image:loc>
      <image:title>Recombinant Human IL-17A Protein</image:title>
      <image:caption>BL-1750NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-il17f-protein-bl-1751np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLRaANGqzAADYyq62tWA423_c4f50cbe-b368-423c-969b-1d03ca40cc53.jpg?v=1685851035</image:loc>
      <image:title>Recombinant Human IL-17F Protein</image:title>
      <image:caption>BL-1751NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-il22-protein-bl-1752np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLYOAMmbUAACokWfNWnU656_f711dd1a-0869-4149-bc96-fa658d61357e.jpg?v=1685850928</image:loc>
      <image:title>Recombinant Human IL-22  Protein (E. Coli)</image:title>
      <image:caption>BL-1752NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-il33-protein-bl-1755np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLYCAKW-EAADx1PyF88U794_8add0cc3-7c9a-4d68-a20e-a5d3de597862.jpg?v=1685850609</image:loc>
      <image:title>Recombinant Mouse IL-33 Protein</image:title>
      <image:caption>BL-1755NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-il37-protein-bl-1759np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLSOAfctFAAC0CVdc_VY963_96b17f6d-32ff-4039-b8a6-b1e53bf7302b.jpg?v=1685853254</image:loc>
      <image:title>Recombinant Human IL-37 Protein</image:title>
      <image:caption>BL-1759NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-il31-protein-bl-1769np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLRqAZgAyAACcluddNrc897_b4517aa2-ddab-49e9-843c-ca115cf66f8d.jpg?v=1685853219</image:loc>
      <image:title>Recombinant Human IL-31 Protein</image:title>
      <image:caption>BL-1769NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-ifna2b-protein-bl-1771np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLQuAW6BFAACfKMlMaz8015_138a6292-ee4c-4171-a2b4-eeaf0f641bd3.jpg?v=1685853191</image:loc>
      <image:title>Recombinant Human IFN alpha2b Protein</image:title>
      <image:caption>BL-1771NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-ifn-ifng-protein-bl-1772np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLRCAP9tCAACUZxvxaT0742_998798ca-9f65-4fe3-b5de-f035ae46bbb5.jpg?v=1685853140</image:loc>
      <image:title>Recombinant Human IFN  gamma Protein (E. coli)</image:title>
      <image:caption>BL-1772NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-ifn-2a-protein-bl-1773np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLRSAP8pwAACUzmAxd80067_c1cabe24-8988-48fb-bd15-c8cb5cafa094.jpg?v=1685853300</image:loc>
      <image:title>Recombinant Human IFN alpha2a Protein</image:title>
      <image:caption>BL-1773NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-ifn-ifng-protein-bl-1774np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLYmAUbI4AACjAibTgII591_70978ad5-3b21-4d6b-90eb-d9c9133a2938.jpg?v=1685853201</image:loc>
      <image:title>Recombinant Human IFN gamma Protein</image:title>
      <image:caption>BL-1774NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-trail-protein-bl-1778np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLRSAAF9JAACPesDYnII283_861194da-bdc7-495c-9614-f2c189759a0f.jpg?v=1685850644</image:loc>
      <image:title>Recombinant Human TNFSF10 / TRAIL Protein</image:title>
      <image:caption>BL-1778NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-il22-protein-bl-1783np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLRiAdde-AACoxCyc11o212_6dd0799c-9c44-4c14-8361-62eeeb8be224.jpg?v=1685850702</image:loc>
      <image:title>Recombinant Mouse IL-22 Protein (E. coli)</image:title>
      <image:caption>BL-1783NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-il4-protein-bl-1786np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLRqAPFREAACfH3f62rw446_e7ee9248-32c9-4659-a0b3-7e5d70833b79.jpg?v=1685853177</image:loc>
      <image:title>Recombinant Human IL-4 Protein (E. coli)</image:title>
      <image:caption>BL-1786NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-il1f10-protein-bl-1791np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLSOAUdQGAACu3EFirRk826_716b77ef-7c32-420a-90f3-8d27c358eac0.jpg?v=1685853246</image:loc>
      <image:title>Recombinant Human IL-1F10 Protein</image:title>
      <image:caption>BL-1791NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-il33-protein-bl-1796np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLSeAFdwyAACg_cU4O6M660_e50dee66-3fdd-4918-9b48-9a86b5de295f.jpg?v=1685850604</image:loc>
      <image:title>Recombinant Human IL-33 Protein</image:title>
      <image:caption>BL-1796NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-il20-protein-bl-1807np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLTGAM1BxAACv4TYBAYo220_b6e8df9c-1d84-4b02-9151-9c0296d77180.jpg?v=1685853404</image:loc>
      <image:title>Recombinant Human IL-20 Protein</image:title>
      <image:caption>BL-1807NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-il29-protein-his-tag-bl-1820np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/rB9Eh2QdXKWATtHgAABjUInUOV0634_e89f81dc-8d8e-4c57-8dd1-d4788ec02523.jpg?v=1685853357</image:loc>
      <image:title>Recombinant Human IL-29 Protein (C-10His)</image:title>
      <image:caption>BL-1820NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-il36a-protein-bl-1828np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-ifn-ifng-protein-bl-1831np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-il4-r-protein-mfc-tag-bl-1846np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLWuAMZADAACoiwtzjEQ642_3e07058b-ebb5-4714-9425-da794271592a.jpg?v=1685850906</image:loc>
      <image:title>Recombinant Human IL-4 RA Protein (C-mFc)</image:title>
      <image:caption>BL-1846NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-il10-protein-bl-1850np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLbmAGqi2AACg57WMx8w450_2654fa9c-4ea6-46dc-9829-43d0dfe91f23.jpg?v=1685853142</image:loc>
      <image:title>Recombinant Human IL-10 Protein</image:title>
      <image:caption>BL-1850NP: Greater than 95% as determined by SEC-HPLC. (Regularly tested)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-rat-il1-protein-bl-1873np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLXuADO0zAACkgmQpkzM142_141d03d1-9eb1-4977-8f78-67e35892ccac.jpg?v=1685853370</image:loc>
      <image:title>Recombinant Rat IL-1a Protein</image:title>
      <image:caption>BL-1873NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-il6-protein-bl-1879np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLX6AQd-EAADFyQBFbrY016_d3f09d21-eb0c-4023-b055-f21141fd540f.jpg?v=1685850592</image:loc>
      <image:title>Recombinant Mouse IL-6 Protein</image:title>
      <image:caption>BL-1879NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-il17d-protein-bl-1885np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLYGAXRyZAACyu1EEgiA625_e1f492e1-ffd4-4f8c-844a-18f6b63174ef.jpg?v=1685850969</image:loc>
      <image:title>Recombinant Human IL-17D Protein</image:title>
      <image:caption>BL-1885NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-il12b-protein-bl-1902np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-il21-protein-bl-1907np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLZKAQcSgAACq8JShaSY793_61aa7ded-85bc-4b3a-a0ac-dafcd6469c75.jpg?v=1685853226</image:loc>
      <image:title>Recombinant Mouse IL-21 Protein</image:title>
      <image:caption>BL-1907NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-il1ra-protein-bl-1910np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLZKAPIUOAACVKgWnNKA863_3bf6d28c-e96f-4955-8df2-8bd37f0760cf.jpg?v=1685853330</image:loc>
      <image:title>Recombinant Mouse IL-1RA Protein</image:title>
      <image:caption>BL-1910NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-il36b-protein-bl-1911np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLZOAK66dAACUSm7kYP4854_658db8f1-6d11-4033-8aaa-e086df5e35dd.jpg?v=1685851054</image:loc>
      <image:title>Recombinant Mouse IL-36b Protein</image:title>
      <image:caption>BL-1911NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-ifn-2-protein-bl-1916np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLZaAdUGdAACfayTx1iM890_be7cc2fa-f8c1-4894-b869-b693a18df5fa.jpg?v=1685853258</image:loc>
      <image:title>Recombinant Mouse IFN alpha2 Protein</image:title>
      <image:caption>BL-1916NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-il12-protein-bl-1925np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLZmAMsokAADZ3mZ9L1U077_1a00ef80-d177-48d6-8cdc-65da4be28b79.jpg?v=1685853182</image:loc>
      <image:title>Recombinant Mouse IL-12 Protein</image:title>
      <image:caption>BL-1925NP: Greater than 90% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-ifn-ifng-protein-bl-1926np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLZmAHglsAADh_NReOZo826_d16fc950-f777-439b-a658-20246371ef8e.jpg?v=1685853282</image:loc>
      <image:title>Recombinant Mouse IFN gamma Protein</image:title>
      <image:caption>BL-1926NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-il22-protein-c-higg2-fc-bl-1928np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLZuAdiH9AAC3iT8pYYQ007_2e7e0ff2-f4e8-4d84-bb7e-1a66497fb8cf.jpg?v=1685851413</image:loc>
      <image:title>Recombinant Human IL-22 Protein (C-hIgG2 Fc)</image:title>
      <image:caption>BL-1928NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-il22-protein-c-higg4-fc-bl-1929np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLZuANOwDAAC64r_exvo808_c463e6a4-55e5-418a-a29b-709637e626be.jpg?v=1685852447</image:loc>
      <image:title>Recombinant Human IL-22 Protein (C-hIgG4 Fc)</image:title>
      <image:caption>BL-1929NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-il22-protein-mfc-tag-bl-1930np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLZuABTu0AACcIVttYM0842_84c75785-7a55-4e7e-b65e-387da84fa4ba.jpg?v=1685851573</image:loc>
      <image:title>Recombinant Mouse IL-22 Protein (C-mFc)</image:title>
      <image:caption>BL-1930NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-trail-r2-protein-his-avi-tag-bl-1951np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLaGAPFAEAADJ3KjACUo677_b0810db5-a0df-4afc-9fbf-7310326dcd99.jpg?v=1685852837</image:loc>
      <image:title>Biotinylated Mouse TRAIL R2 Protein (C-Avi-6His)</image:title>
      <image:caption>BL-1951NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-rat-tnf-a-protein-bl-1969np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLaSAQM1fAADRc2iKLo0306_9ed7820d-1093-45f4-90d4-576c2ff51ba5.jpg?v=1685853270</image:loc>
      <image:title>Recombinant Rat TNF alpha Protein</image:title>
      <image:caption>BL-1969NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-il28b-protein-bl-1975np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLaiAaBPCAAChAq8TRG8015_70e76da6-f791-41d8-850c-7b085b1b134c.jpg?v=1685853447</image:loc>
      <image:title>Recombinant Human IL-28B Protein</image:title>
      <image:caption>BL-1975NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-il17f-protein-bl-1976np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLaiAd8BgAACnl4BUN4o281_c5ce7b82-c2c7-48d6-9081-e99890b24da0.jpg?v=1685850898</image:loc>
      <image:title>Recombinant Human IL-17F Protein</image:title>
      <image:caption>BL-1976NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-il23-protein-bl-1977np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLamAClGkAACrxxTPJZQ200_bb7f0c3a-c344-4c8f-9157-30295698d823.jpg?v=1685850650</image:loc>
      <image:title>Recombinant Mouse IL-23 Protein</image:title>
      <image:caption>BL-1977NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-tnfsf13b-protein-fc-tag-bl-2005np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLcWAB6bWAACV13JAyRk298_0945b6ce-4a25-47f4-8c94-54694601acd0.jpg?v=1685852258</image:loc>
      <image:title>Biotinylated Human BAFF Protein (N-Avi-Fc)</image:title>
      <image:caption>BL-2005NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-il22-protein-bl-2007np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLbCAF1H-AACnptpHtrc234_01ac7276-fa62-41b1-9553-48de5269f798.jpg?v=1685851025</image:loc>
      <image:title>Recombinant Human IL-22 Protein</image:title>
      <image:caption>BL-2007NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-april-protein-n-flag-his-bl-2010np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLbGAcVyIAACmJM2Tw6I785_4f55f9c3-0890-4b7a-baa1-bdc022315e9a.jpg?v=1685850667</image:loc>
      <image:title>Recombinant Human APRIL Protein (N-Flag-His)</image:title>
      <image:caption>BL-2010NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-tnf-r2-protein-mfc-tag-bl-2012np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLVyATlBxAACw_SyW93g243_bfc8c6b3-4789-4f95-943e-5b8c1e23ecdb.jpg?v=1685850673</image:loc>
      <image:title>Recombinant Human TNF RII Protein (C-mFc)</image:title>
      <image:caption>BL-2012NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-il21-protein-bl-2028np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLW6AVcm9AACdqQ3No9U923_0fe6f657-ecc0-4690-a273-ea326922f401.jpg?v=1685853122</image:loc>
      <image:title>Recombinant Human IL-21 Protein</image:title>
      <image:caption>BL-2028NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-tnf-r1-protein-bl-2029np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLX-ADrISAACqQTubNdU892_a17204e0-68df-4231-8013-9e44448f6f46.jpg?v=1685851814</image:loc>
      <image:title>Recombinant Mouse TNF R1 Protein</image:title>
      <image:caption>BL-2029NP: Greater than 90% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-fas-ligand-faslg-protein-his-tag-bl-2091np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLQ6AFhDZAACC0IgQE_M725_b1e1f565-7759-45ee-be7a-3c76847add40.jpg?v=1685851001</image:loc>
      <image:title>Recombinant Human Fas Ligand Protein (N-6His)</image:title>
      <image:caption>BL-2091NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-il4-protein-fc-tag-bl-2092np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLRKADY8rAACOd-soXVw791_6b683e0c-6472-4b8c-be9a-7e8e6e7f578b.jpg?v=1685853295</image:loc>
      <image:title>Recombinant Human IL-4 Protein (C-Fc)</image:title>
      <image:caption>BL-2092NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-il13-protein-fc-tag-bl-2093np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLRKAIn-UAACPVSQ91Hc528_ea2c6de7-58bb-4f98-99d1-781683d48665.jpg?v=1685853315</image:loc>
      <image:title>Recombinant Human IL-13 Protein (C-Fc)</image:title>
      <image:caption>BL-2093NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
    <loc>https://www.betalifesci.com/products/recombinant-cynomolgus-il17a-protein-his-tag-bl-2094np</loc>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLRWABnETAACRgBbWqK8011_6045e1d9-ecb6-4079-8d8b-7bb328681a9e.jpg?v=1685852937</image:loc>
      <image:title>Recombinant Cynomolgus IL-17A Protein (C-6His)</image:title>
      <image:caption>BL-2094NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-il7ra-protein-his-tag-bl-2095np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLReAFsTkAACGVMgW6RA663_833394cf-24c3-4fb1-8112-1f5d17f209d5.jpg?v=1685852348</image:loc>
      <image:title>Recombinant Human IL-7RA Protein (C-6His)</image:title>
      <image:caption>BL-2095NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-il23-protein-bl-2097np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLRiAAP5ZAACOg-LZH0g378_47e7074e-f1b4-4f2f-93ab-11b715ed51ee.jpg?v=1685850641</image:loc>
      <image:title>Recombinant Mouse IL-23 Protein</image:title>
      <image:caption>BL-2097NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cyclophilin-b-protein-his-tag-bl-2098np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLVOACcofAACh2m-KIRE641_128d1306-b487-4a43-ae98-8d0bc24d1129.jpg?v=1685852133</image:loc>
      <image:title>Recombinant Human Cyclophilin B Protein (C-6His)</image:title>
      <image:caption>BL-2098NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
    <loc>https://www.betalifesci.com/products/recombinant-cynomolgus-il4ra-protein-fc-tag-bl-2099np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLV-AacEsAAC6LmU6T1A436_af714d2a-e58f-406a-906d-cbf41cb71738.jpg?v=1685851581</image:loc>
      <image:title>Recombinant Cynomolgus IL-4RA Protein (C-Fc)</image:title>
      <image:caption>BL-2099NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-il1r1-protein-his-tag-bl-2100np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLY6AbsVJAADFe63o9dI613_3b9cf0a0-43f1-46cc-91bb-48e380d6b32e.jpg?v=1685852066</image:loc>
      <image:title>Recombinant Mouse IL-1R1 Protein (C-6His)</image:title>
      <image:caption>BL-2100NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-il10ra-protein-his-tag-bl-2101np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLaGACN5QAADFcDaVe00299_a259cf6c-ac10-49bb-8082-0124655db5cf.jpg?v=1685850739</image:loc>
      <image:title>Recombinant Human IL-10RA Protein (C-6His)</image:title>
      <image:caption>BL-2101NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-rhesus-macaque-il33-protein-his-tag-bl-2102np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-il36-beta-protein-157aa-bl-2103np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLaWACMOlAACx1iRcuXk739_bd18e562-a04f-4363-91d1-6dd3d4b3e2d8.jpg?v=1685851085</image:loc>
      <image:title>Recombinant Human IL-36 Beta Protein (157AA)</image:title>
      <image:caption>BL-2103NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-il36-gamma-protein-bl-2104np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLaWAZcJ4AACVp9bpq2M833_196f6bd6-0be3-4791-b85d-0aabe59dc79a.jpg?v=1685850806</image:loc>
      <image:title>Recombinant Mouse IL-36g Protein</image:title>
      <image:caption>BL-2104NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-il36-beta-protein-153aa-bl-2105np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLaWASRRLAACTj4nJCcg679_99bfdb6d-4bd3-4af4-baaf-9e08a9b9a37c.jpg?v=1685850920</image:loc>
      <image:title>Recombinant Human IL-36 Beta Protein (153AA)</image:title>
      <image:caption>BL-2105NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-il36-ra-protein-bl-2106np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLaWASWDwAACcZgs5fv8588_73f1de53-e5bb-44ef-9895-a1ea6df073d2.jpg?v=1685851146</image:loc>
      <image:title>Recombinant Human IL-36RA Protein</image:title>
      <image:caption>BL-2106NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-il36a-protein-bl-2107np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLaWAH_cBAACiE05CwFY273_a46ed553-da13-47c6-980c-69ade5eef663.jpg?v=1685850648</image:loc>
      <image:title>Recombinant Human IL-36a Protein</image:title>
      <image:caption>BL-2107NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-lilrb4-protein-fc-tag-bl-2108np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLbWAZzKJAAC4WXYJTWU509_092d28e1-28b3-49be-a480-14860f55dc8f.jpg?v=1685852131</image:loc>
      <image:title>Recombinant Human LILRB4 Protein (C-Fc)</image:title>
      <image:caption>BL-2108NP: Greater than 90% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-lilrb4-protein-his-tag-bl-2109np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLbWAMwZyAAC8iOsGILA942_4d306e36-fd3a-4a3c-8b6d-6c36b9d85537.jpg?v=1685851689</image:loc>
      <image:title>Recombinant Human LILRB4 Protein (C-6His)</image:title>
      <image:caption>BL-2109NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-lilrb4-protein-fc-tag-bl-2110np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLbWAHwwPAACb3BbSFqc231_45d18cf4-c0c5-4cdf-a5c1-12ef0649384d.jpg?v=1685852890</image:loc>
      <image:title>Recombinant Mouse LILRB4 Protein (C-Fc)</image:title>
      <image:caption>BL-2110NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-il23-protein-his-tag-bl-2111np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLY6AbFLZAACcBLAE4V8617_6a220007-9c50-4eec-99cd-6249d9c8c847.jpg?v=1685850583</image:loc>
      <image:title>Recombinant Human IL-23 Protein (C-6His)</image:title>
      <image:caption>BL-2111NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-il5-protein-his-tag-bl-2112np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLbeAK0LnAACojXbpfSI589_9cb079dc-c5b5-4be1-8927-3c48b03742d3.jpg?v=1685853259</image:loc>
      <image:title>Recombinant Mouse IL-5 Protein (C-6His)</image:title>
      <image:caption>BL-2112NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-il5-protein-fc-tag-bl-2113np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLbeAKJmmAACLju2DdVw625_d04c01b5-7ee8-4535-9332-378c63fb5079.jpg?v=1685853455</image:loc>
      <image:title>Recombinant Human IL-5 Protein (C-mFc)</image:title>
      <image:caption>BL-2113NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-il23a-mouse-il12b-heterodimer-protein-his-tag-bl-2114np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLbeAG-yoAADTaQoLQqg620_39261941-1f3e-482d-a019-f5421653e004.jpg?v=1685850784</image:loc>
      <image:title>Recombinant Human IL-23A &amp; mouse IL-12B Heterodimer Protein (C-6His)</image:title>
      <image:caption>BL-2114NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-il1rl2-protein-his-tag-bl-2115np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLbeAQtUfAACNVFR3jt4890_1c74c82a-8255-4f8e-aeef-4545fed4f2ad.jpg?v=1685850780</image:loc>
      <image:title>Recombinant Mouse IL-1RL2 Protein (C-6His)</image:title>
      <image:caption>BL-2115NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-ildr2-protein-fc-tag-bl-2117np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLbiAE0sMAACGC0EWW2o551_222f3bff-6d2b-45dd-99e3-77df67b57c6c.jpg?v=1685852925</image:loc>
      <image:title>Recombinant Human ILDR2 Protein (C-Fc)</image:title>
      <image:caption>BL-2117NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-il23-protein-fc-tag-bl-2118np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLbmABEyBAACLOpDmWuw363_19478a3e-9e49-4b01-8864-f784f7b45521.jpg?v=1685852224</image:loc>
      <image:title>Recombinant Human IL-23 Protein (C-Fc)</image:title>
      <image:caption>BL-2118NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-il4-protein-mammalian-bl-2119np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLbmALliJAAC6mEZzo1k316_498d59d5-aada-4f91-b617-6bec54a0a754.jpg?v=1685853134</image:loc>
      <image:title>Recombinant Human IL-4  Protein (Mammalian)</image:title>
      <image:caption>BL-2119NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-il17a-protein-his-tag-bl-2121np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Recombinant Mouse IL-17A Protein (C-6His)</image:title>
      <image:caption>BL-2121NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-trail-r3-protein-his-fc-tag-bl-2122np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLbqALoLyAACLevI89ww476_4d142efa-1675-4078-80eb-bdae4d9b1e37.jpg?v=1685852390</image:loc>
      <image:title>Recombinant Human TRAIL R3 Protein (C-Fc-6His)</image:title>
      <image:caption>BL-2122NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-trail-r2-protein-his-fc-tag-bl-2123np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Recombinant Human TRAIL R2 Protein (C-Fc-6His)</image:title>
      <image:caption>BL-2123NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-il7-protein-his-tag-bl-2124np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Recombinant Human IL-7 Protein (C-6His)</image:title>
      <image:caption>BL-2124NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-il13-protein-110aa-his-tag-bl-2125np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Recombinant Mouse IL-13 Protein (110AA, C-6His)</image:title>
      <image:caption>BL-2125NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-il13-protein-106aa-his-tag-bl-2126np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLbyAAMQvAADFBcbaJME992_e42ed6e9-e6dc-4d3e-adae-b6e085654234.jpg?v=1685853288</image:loc>
      <image:title>Recombinant Mouse IL-13 Protein (106AA,C-6His)</image:title>
      <image:caption>BL-2126NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-il2-protein-his-tag-bl-2127np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLb2AHa3UAACion4V-Pw959_9a7e656e-9bdd-4f05-a3e1-6b859dd59cca.jpg?v=1685853178</image:loc>
      <image:title>Recombinant Human IL-2 Protein (C-6His)</image:title>
      <image:caption>BL-2127NP: Greater than 95% as determined by SEC-HPLC. (Regularly tested)</image:caption>
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  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-il18-protein-his-tag-bl-2128np</loc>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLsy1WAJ3XjAACYCgzTRbo818_2834fa0c-6f96-4c51-b5a9-359b67bbdbb4.jpg?v=1685853160</image:loc>
      <image:title>Recombinant Human IL-18 Protein (C-6His)</image:title>
      <image:caption>BL-2128NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-il4-protein-his-tag-bl-2129np</loc>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLb6ACEILAACYfUW_eMY676_66f37627-1d30-409e-ae52-68c8aed95f34.jpg?v=1685853185</image:loc>
      <image:title>Recombinant Human IL-4 Protein (C-6His)</image:title>
      <image:caption>BL-2129NP: Greater than 95% as determined by SEC-HPLC. (Regularly tested)</image:caption>
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  <url>
    <loc>https://www.betalifesci.com/products/biotinylated-human-il3ra-protein-fc-avi-tag-bl-2131np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/biotinylated-human-il2rb-protein-his-avi-tag-bl-2132np</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLcGAS-W7AACJIEzfK6M229.jpg?v=1685852184</image:loc>
      <image:title>Biotinylated Human IL-2RB Protein (C-6His-Avi)</image:title>
      <image:caption>BL-2132NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-fas-protein-fc-tag-bl-2355np</loc>
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    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLbyAN-2fAACSY3QvRP8543_e1221248-34b4-4fce-838c-1c715c499a80.jpg?v=1685853103</image:loc>
      <image:title>Recombinant Human FAS Protein (C-Fc)</image:title>
      <image:caption>BL-2355NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-apolipoprotein-e3-apoe3-protein-bla-0090p</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-apolipoprotein-a-i-apoa1-protein-bla-0093p</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-apolipoprotein-ciii-apoc3-protein-bla-0095p</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-apolipoprotein-cii-apoc-ii-apoc2-protein-bla-0106p</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/synthetic-human-beta-2-defensin-bd-2-protein-bla-0143p</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-bmp9-protein-bla-0175p</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-bmp9-protein-bla-0176p</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-il37-protein-his-tag-bla-0651p</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cx3cl1-protein-bl-1231sg</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-tnf-beta-tnfb-protein-bl-1151sg</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-tnfb-protein-bl-1152sg</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-tnf-protein-bl-1715sg</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-tnf-alpha-tnfa-protein-bl-1716sg</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-tnfrsf10b-protein-bl-1717sg</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-tnfrsf1b-protein-bl-1718sg</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-aitrl-tnfsf18-protein-bl-1723sg</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-tweak-tnfsf12-protein-bl-1724sg</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-tnfrsf17-protein-bl-1726sg</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-tweak-receptor-tnfrsf12a-protein-bl-1728sg</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-tnf-tnfa-protein-tnfa-1421np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLQuACXWhAACTQbaXY8E783_beec7e62-9192-4466-8ee3-c80bfd0fb493.jpg?v=1685853127</image:loc>
      <image:title>Recombinant Human TNF alpha Protein</image:title>
      <image:caption>TNFA-1421NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-tnfrsf17-bcma-cd269-protein-his-tag-bl-0743np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLW2AcqiVAACjou_sOY4622_f24f6fa5-415a-4649-b779-2253c09d4e57.jpg?v=1685850848</image:loc>
      <image:title>Recombinant Human BCMA Protein (C-6His)</image:title>
      <image:caption>BL-0743NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-cd40-tnfrsf5-protein-his-tag-bl-1249np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLamACGbkAACwaO_6G88282_9a54561d-86b6-44ad-92cb-a5dad89827b9.jpg?v=1685850938</image:loc>
      <image:title>Recombinant Mouse CD40 Protein (C-6His)</image:title>
      <image:caption>BL-1249NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-noggin-protein-his-tag-bl-0001np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLRSAGED2AACn6xGMINM635_2fdb78c5-0ad3-4823-a20b-bd7de860897d.jpg?v=1685853171</image:loc>
      <image:title>Recombinant Mouse Noggin Protein (C-6His)</image:title>
      <image:caption>BL-0001NP: Greater than 95% as determined by reducing SDS-PAGE.</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-fgfr3-protein-fc-tag-bl-0007np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLWmAJO6KAACmwNuGt80387_d19312be-7bfd-4866-8f55-a473f6fb7ef4.jpg?v=1685851672</image:loc>
      <image:title>Recombinant Human FGF R3 Protein (C-Fc)</image:title>
      <image:caption>BL-0007NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-noggin-protein-fc-tag-bl-0027np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLWOAAW-QAADRltfx7MA157_fa7317d3-96aa-4b4b-8822-291f066866bf.jpg?v=1685853289</image:loc>
      <image:title>Recombinant Human Noggin Protein (C-Fc)</image:title>
      <image:caption>BL-0027NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-vegfr2-protein-fc-tag-bl-0105np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLZGAWkfNAACojQFiVt0153_f81c42c2-deee-4326-8a2b-3115b0151821.jpg?v=1685850820</image:loc>
      <image:title>Recombinant Human VEGFR2 Protein (C-Fc)</image:title>
      <image:caption>BL-0105NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-vegfr1-flt1-protein-fc-tag-bl-0106np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLZGAK--8AADDfCbOvSs846_5a02644c-bcf1-4d2d-890b-48b757a6d9c4.jpg?v=1685850725</image:loc>
      <image:title>Recombinant Human VEGFR1 Protein (C-Fc)</image:title>
      <image:caption>BL-0106NP: Greater than 90% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-m-csf-r-protein-fc-tag-bl-0175np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLamAAJCDAACaX6lrmEU924_55d20ea1-80d9-4fee-9437-71d48819c1f6.jpg?v=1685852510</image:loc>
      <image:title>Recombinant Human M-CSF R Protein (C-Fc)</image:title>
      <image:caption>BL-0175NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-hgf-r-protein-fc-tag-bl-0178np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLaqAcU8GAAC70c0wKTM364_82718e71-2229-4bb2-987b-7f7f1b9a5620.jpg?v=1685850909</image:loc>
      <image:title>Recombinant Human HGF R Protein (C-Fc)</image:title>
      <image:caption>BL-0178NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-egfr-protein-fc-tag-bl-0226np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLYmAFdn8AADAQFZPjMw711_a2752134-576c-4ee0-aa2b-47a938b8b7e5.jpg?v=1685850967</image:loc>
      <image:title>Recombinant Human EGFR Protein (C-Fc)</image:title>
      <image:caption>BL-0226NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-egf-protein-his-tag-bl-0281np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLYKAff3ZAADBuoimoUs911_e538ddc4-c5e9-40c7-bee2-705d3dbba73e.jpg?v=1685853234</image:loc>
      <image:title>Recombinant Mouse EGF Protein (C-6His)</image:title>
      <image:caption>BL-0281NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-fgf8f-protein-his-tag-bl-0282np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLZKAZl3IAACOmYaChD8233_f1c888a3-7137-4dbb-a0b9-5b2aee9dbc90.jpg?v=1685853398</image:loc>
      <image:title>Recombinant Human FGF-8f Protein (N-6His)</image:title>
      <image:caption>BL-0282NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-pdgf-bb-protein-his-tag-bl-0283np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLaSAScBTAABt9UEbTpQ465_bbb95313-78de-4097-845f-431e7eb1933f.jpg?v=1685853267</image:loc>
      <image:title>Recombinant Mouse PDGF-BB Protein (C-6His)</image:title>
      <image:caption>BL-0283NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-fgf17-protein-his-tag-bl-0284np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLWGAePwzAACs_C2KUac441_6351fa0d-403f-4d98-b9e7-a871aa39c90c.jpg?v=1685853397</image:loc>
      <image:title>Recombinant Human FGF-17 Protein (C-6His)</image:title>
      <image:caption>BL-0284NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-pdgf-aa-protein-his-tag-bl-0285np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Recombinant Human PDGF-AA Protein (N-6His)</image:title>
      <image:caption>BL-0285NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-csf2ra-protein-his-tag-bl-0306np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLWKAJkPKAACoIkxw6aA489_ba418514-99fb-438c-8bc4-7d0272c7ea71.jpg?v=1685851686</image:loc>
      <image:title>Recombinant Human CSF2RA Protein (C-6His)</image:title>
      <image:caption>BL-0306NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-hgf-protein-his-tag-bl-0311np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-fgfrl1-protein-his-tag-bl-0328np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLU2AQ5KeAACt6bQ7iEw263_fc7b1363-8a6e-408a-82d1-b1ae395e9b5f.jpg?v=1685852521</image:loc>
      <image:title>Recombinant Human FGFRL1 Protein (C-6His)</image:title>
      <image:caption>BL-0328NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-fgf21-protein-his-tag-bl-0359np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLTqAAloXAACYoUzgxQU426_2ae361c5-26f3-43e0-8610-28d3435e2f8a.jpg?v=1685853224</image:loc>
      <image:title>Recombinant Human FGF-21 Protein (N-6His)</image:title>
      <image:caption>BL-0359NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-igfbp4-protein-his-tag-bl-0421np</loc>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLUGAavZgAACtznD47_k851_4390df98-5020-40cc-ad37-5feac0f5ab89.jpg?v=1685853379</image:loc>
      <image:title>Recombinant Human IGFBP-4 Protein (C-6His)</image:title>
      <image:caption>BL-0421NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-pdgfrb-protein-his-tag-bl-0435np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLUSAdzPuAADDELK0ric820_758bd009-6aeb-43e3-a7c5-17434845c052.jpg?v=1685851758</image:loc>
      <image:title>Recombinant Human PDGFRB Protein (C-6His)</image:title>
      <image:caption>BL-0435NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-m-csf-protein-his-tag-bl-0453np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLUaABqglAACnH1or8LA922_3c19d01b-db26-4cd1-846f-0b42c663d41a.jpg?v=1685853144</image:loc>
      <image:title>Recombinant Human M-CSF Protein (C-6His)</image:title>
      <image:caption>BL-0453NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-vegf-d-protein-his-tag-bl-0506np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLUyAcjxlAACpTuftqqs430_16e94e5e-8707-4adc-a537-327532db36a9.jpg?v=1685850949</image:loc>
      <image:title>Recombinant Human VEGF-D Protein (C-6His)</image:title>
      <image:caption>BL-0506NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-vegf-c-protein-his-tag-bl-0538np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLU-AfwItAACwz4nhXms069_3ee6c460-0e7f-4429-be5f-bb4481b24fcb.jpg?v=1685850767</image:loc>
      <image:title>Recombinant Human VEGF-C Protein (C-6His)</image:title>
      <image:caption>BL-0538NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-pdgf-r-protein-his-tag-bl-0585np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLVWAKFQlAAB87xpkZIw591_dedd349a-9611-465d-9df6-fd3822ade3c7.jpg?v=1685851354</image:loc>
      <image:title>Recombinant Human PDGFRA Protein (C-6His)</image:title>
      <image:caption>BL-0585NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-vegf121-protein-his-tag-bl-0600np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-m-csf-protein-his-tag-bl-0603np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLWiAP1jJAACZkLsbrBA236_20c548b5-6c0e-4c3f-8b1f-0b1629b4d028.jpg?v=1685853115</image:loc>
      <image:title>Recombinant Mouse M-CSF Protein</image:title>
      <image:caption>BL-0603NP: Greater than 95% as determined by SEC-HPLC. (Regularly tested)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-igfbp5-protein-his-tag-bl-0683np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLWOAUBUAAACqleAVHzg252_991553b5-0a93-4676-9e65-645b136f7fa4.jpg?v=1685853309</image:loc>
      <image:title>Recombinant Human IGFBP-5 Protein (C-6His)</image:title>
      <image:caption>BL-0683NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-g-csf-protein-his-tag-bl-0722np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLWmAQ-c2AACV3sKLKwQ924_f307925a-a548-49d4-90df-50a2c37247cd.jpg?v=1685853220</image:loc>
      <image:title>Recombinant Mouse G-CSF Protein (C-6His)</image:title>
      <image:caption>BL-0722NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-rat-gm-csf-protein-his-tag-bl-0733np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLWuAIJlfAACvttyjgsw304_a2237e82-d60c-4d0e-83f3-e84aec2ecd03.jpg?v=1685853354</image:loc>
      <image:title>Recombinant Rat GM-CSF Protein (C-6His)</image:title>
      <image:caption>BL-0733NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-igfbp5-protein-his-tag-bl-0757np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLW-AV2TgAACp_L6-7DM617_cfc9bcd1-664a-408b-82cb-fa129145d4bc.jpg?v=1685853383</image:loc>
      <image:title>Recombinant Mouse IGFBP-5 Protein (C-6His)</image:title>
      <image:caption>BL-0757NP: Greater than 90% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-vegf-d-protein-his-tag-bl-0782np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLbqAFqh1AACt13Q1HSw552_5d31e200-6e13-4227-b481-9127028c4c0d.jpg?v=1685851185</image:loc>
      <image:title>Recombinant Mouse VEGF-D Protein (C-6His)</image:title>
      <image:caption>BL-0782NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-rat-scf-protein-his-tag-bl-0854np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLXuARWF7AAC2Dt4fVIk971_ae6ae036-9bb7-4d1c-9f20-a4375e433035.jpg?v=1685853376</image:loc>
      <image:title>Recombinant Rat SCF Protein (C-6His)</image:title>
      <image:caption>BL-0854NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-fgf19-protein-his-tag-bl-0867np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLYCAcLp0AAC03-Cjv9Q193_9b35d54b-a43d-4961-97a0-6d1d22b2f6a6.jpg?v=1685853213</image:loc>
      <image:title>Recombinant Human FGF-19 Protein (N-6His)</image:title>
      <image:caption>BL-0867NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-rank-protein-his-tag-bl-1003np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLZWABuQHAACbdvUOBHE190_ba0b61c9-acf6-45f7-b408-226a2b94f6ce.jpg?v=1685850915</image:loc>
      <image:title>Recombinant Human RANK Protein (C-6His)</image:title>
      <image:caption>BL-1003NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-igfbp6-protein-his-tag-bl-1010np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLZWAJcqGAACv3bwMPm4055_3ccf9552-34f5-483c-8ad4-7f658cae0fbb.jpg?v=1685853363</image:loc>
      <image:title>Recombinant Mouse IGFBP-6 Protein (C-6His)</image:title>
      <image:caption>BL-1010NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-trail-protein-bl-1036sg</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-vegf121-protein-bl-1040sg</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-pdgfra-protein-his-tag-bl-1059np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLZ2AGTKRAACqleN68pI717_ebd1db4f-8260-4f25-aa80-4efecd57ab44.jpg?v=1685852067</image:loc>
      <image:title>Recombinant Mouse PDGFRA Protein (C-6His)</image:title>
      <image:caption>BL-1059NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-vegf165-protein-bl-1080sg</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-hgf-r-protein-his-tag-bl-1085np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLaCAPGVVAACqq8Lh1RY396_5966965a-a4b1-414a-85d0-b15c07a40a93.jpg?v=1685851366</image:loc>
      <image:title>Recombinant Human HGF R Protein (Truncated,C-6His)</image:title>
      <image:caption>BL-1085NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-lr3-igf1-protein-his-tag-bl-1104np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLaSAb9X2AAC4X5bX1mc791_9908ce1c-3fa8-4921-b059-2b406675cc43.jpg?v=1685853332</image:loc>
      <image:title>Recombinant Mouse LR3-IGF-1 Protein (C-6His)</image:title>
      <image:caption>BL-1104NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-leptin-protein-bl-1107sg</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-prohb-egf-protein-his-tag-bl-1115np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLaiAcncUAACyjV4wds0910_56d03289-3ac3-4866-97c1-a605a4c256b6.jpg?v=1685853421</image:loc>
      <image:title>Recombinant Human proHB-EGF Protein (C-6His)</image:title>
      <image:caption>BL-1115NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-rank-protein-his-tag-bl-1118np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLaiAI82OAACer9sZW4g148_7d52d715-ca3a-4b60-9cae-76a8da38f317.jpg?v=1685851294</image:loc>
      <image:title>Recombinant Mouse RANK Protein (C-6His)</image:title>
      <image:caption>BL-1118NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-cynomolgus-fgf21-protein-his-tag-bl-1119np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLaiAaW8FAACmcwi-erY979_281e5257-88f6-4e42-be39-3945e678ed20.jpg?v=1685853428</image:loc>
      <image:title>Recombinant Cynomolgus FGF-21 Protein (C-6His)</image:title>
      <image:caption>BL-1119NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-tgfb1-protein-bl-1123sg</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-bmp2-protein-bl-1124sg</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-bmp4-protein-bl-1127sg</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-fgfr3-protein-his-tag-bl-1142np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLaqAYU8gAACqiMM7gQM425_621b6511-9def-4029-a2ca-a3358448d7a9.jpg?v=1685851262</image:loc>
      <image:title>Recombinant Human FGF R3 Protein (C-6His)</image:title>
      <image:caption>BL-1142NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-tgfb3-protein-bl-1143sg</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-igfbp7-protein-his-tag-bl-1174np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Recombinant Human IGFBP-7 Protein (C-6His)</image:title>
      <image:caption>BL-1174NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-igfbp7-protein-his-tag-bl-1175np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLa6AHcV0AADkctBAi2c957_ae1edca9-e117-45fd-8596-9fb75fc8e63b.jpg?v=1685853352</image:loc>
      <image:title>Recombinant Mouse IGFBP-7 Protein (C-6His)</image:title>
      <image:caption>BL-1175NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-igfbp1-protein-his-tag-bl-1184np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLa-AVaVbAADNQYMn83Y704_eb27c94b-8f69-43b3-b6be-65889befbdb3.jpg?v=1685853347</image:loc>
      <image:title>Recombinant Human IGFBP-1 Protein (C-6His)</image:title>
      <image:caption>BL-1184NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-adiponectin-acrp30-protein-bl-1216sg</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-hgf-protein-his-tag-bl-1219np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
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      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLQuAMlRmAACaewR27bw392_4713790c-dd7c-4c4b-acda-e5f40dadf364.jpg?v=1685853168</image:loc>
      <image:title>Recombinant Human G-CSF Protein</image:title>
      <image:caption>BL-1709NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-tff1-protein-bl-1713sg</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-tff3-protein-bl-1714sg</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-fgfb-protein-bl-1718np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLRiAPEnlAACpPUN8t-A559_52679275-4cac-4704-8023-d94d1d77e173.jpg?v=1685853207</image:loc>
      <image:title>Recombinant Mouse FGFb Protein</image:title>
      <image:caption>BL-1718NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-pdgf-bb-protein-bl-1719np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLTiAbFzWAACrmPEQYBY738_9c6b7530-bfad-4b97-b358-92f8d04f01ae.jpg?v=1685853120</image:loc>
      <image:title>Recombinant Human PDGF-BB Protein</image:title>
      <image:caption>BL-1719NP: Greater than 98% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-tslp-protein-bl-1719sg</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-fgfb-protein-bl-1720np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLViAF-d8AACWyqr4Yjo439_d8c42b8d-18a8-4b23-880c-6f963531c834.jpg?v=1685853277</image:loc>
      <image:title>Recombinant Human FGFb Protein (155AA)</image:title>
      <image:caption>BL-1720NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-vegfb-protein-bl-1720sg</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-fgfb-protein-bl-1721np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLVqAFERJAACYqVUs-CY056_b155fe3d-1cda-4b20-96c6-4517c5609d50.jpg?v=1685853136</image:loc>
      <image:title>Recombinant Human FGFb Protein (146AA)</image:title>
      <image:caption>BL-1721NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-vegfc-protein-bl-1721sg</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-wisp3-protein-bl-1722sg</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-fgf4-protein-bl-1723np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLaKAFo8KAAC0UGUOwHc989_2e44bcb1-d5fb-41c2-bc4e-0ec33aaa39ee.jpg?v=1685853174</image:loc>
      <image:title>Recombinant Human FGF-4 Protein (153AA)</image:title>
      <image:caption>BL-1723NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-fgf9-protein-bl-1724np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLTiAFfUlAACiXsfeYkI015_da7a1c68-9ec4-4bd9-8d8a-7b1a6e3a2841.jpg?v=1685853343</image:loc>
      <image:title>Recombinant Human FGF-9 Protein</image:title>
      <image:caption>BL-1724NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-fgf17-protein-bl-1725np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLX6AD1ZvAACyxVtvUm0791_6c587a59-3e38-4659-a6e0-7036f08bd8a6.jpg?v=1685853444</image:loc>
      <image:title>Recombinant Human FGF-17 Protein</image:title>
      <image:caption>BL-1725NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-pdgf-aa-protein-bl-1726np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLYWAYt1CAADOWNeKCAU587_baa1c843-6af2-490b-8701-13ec76a8829c.jpg?v=1685853241</image:loc>
      <image:title>Recombinant Human PDGF-AA Protein</image:title>
      <image:caption>BL-1726NP: Greater than 90% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-rat-fgfb-protein-bl-1727np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLZiAYdGCAACj6A7tVlo291_c91c5618-f237-4d2e-a865-bf9dacef884f.jpg?v=1685853206</image:loc>
      <image:title>Recombinant Rat FGFb Protein</image:title>
      <image:caption>BL-1727NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-baff-r-tnfrsf13c-protein-bl-1727sg</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-thymosin-beta-4-tmsb4x-protein-bl-1729sg</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-tgfb3-protein-bl-1730sg</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-rat-fgfa-fgf1-protein-bl-1731np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLRiAeYn8AACb--iKZKE089_f14bbf17-e635-4b2a-9682-912e888f8bac.jpg?v=1685853304</image:loc>
      <image:title>Recombinant Mouse/Rat FGFa Protein</image:title>
      <image:caption>BL-1731NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-maspin-serpinb5-protein-bl-1731sg</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-scf-protein-bl-1732np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLVmALc4jAACdrZMhAq0319_4728b301-4a4d-4aba-8bca-fcc5b324d9e3.jpg?v=1685853173</image:loc>
      <image:title>Recombinant Mouse SCF Protein</image:title>
      <image:caption>BL-1732NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-uteroglobin-scgb1a1-protein-bl-1734sg</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-mouse-rat-tgfb3-protein-bl-1739np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLY6AExEwAAC_-uJnjXk692_4f5ca7d0-2d44-4bad-94e5-b6a7d627f7b5.jpg?v=1685853123</image:loc>
      <image:title>Recombinant Human/Mouse/Rat TGFB3 Protein</image:title>
      <image:caption>BL-1739NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-resistin-retn-protein-bl-1739sg</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-tgf-1-tgfb1-protein-bl-1741np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLWSAQEheAADSOG2dyAg341_c62f50d5-be76-41d9-aa85-8197e64d88b3.jpg?v=1685853110</image:loc>
      <image:title>Recombinant Human TGF-beta 1 Protein</image:title>
      <image:caption>BL-1741NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-tgfb1-protein-bl-1743np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLZOAL293AADNdSusCA4462_d64cba2e-7639-4352-a070-d76c574f2866.jpg?v=1685853128</image:loc>
      <image:title>Recombinant Mouse/Rat TGF-beta 1 Protein</image:title>
      <image:caption>BL-1743NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-fgf12-protein-bl-1761np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLTqAVGWZAAClQcmbg3Q598_fc64ccac-0338-4a08-b3bb-77df664e2396.jpg?v=1685853351</image:loc>
      <image:title>Recombinant Human FGF-12 Protein</image:title>
      <image:caption>BL-1761NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-egf-protein-bl-1779np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLRSAalTHAACR2IHD7GY912_0e6288d6-e54b-4975-8fe5-f810e4e16226.jpg?v=1685853118</image:loc>
      <image:title>Recombinant Human EGF Protein</image:title>
      <image:caption>BL-1779NP: Greater than 95% as determined by reducing SDS-PAGE.</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-igf1-protein-bl-1780np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLRaANvTgAACidDY-aXM009_4d356bd6-cc00-47e3-a77c-71bd3d434681.jpg?v=1685853301</image:loc>
      <image:title>Recombinant Human IGF-I Protein (67AA)</image:title>
      <image:caption>BL-1780NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-igf1-protein-bl-1781np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLRaAQsYBAACmbi2XFEc083_fde3cd74-9e80-47ce-a134-578a02bd5dba.jpg?v=1685853285</image:loc>
      <image:title>Recombinant Human IGF-I Protein</image:title>
      <image:caption>BL-1781NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-gh-protein-bl-1784np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLRiAMM2gAACrm2MbQ1E508_69f7cdb0-3715-41c7-9d97-108df1eff2cf.jpg?v=1685850761</image:loc>
      <image:title>Recombinant Mouse GH Protein</image:title>
      <image:caption>BL-1784NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-vegf165-protein-bl-1794np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLSaAcDgVAACYElc4vzg681_c6bdac0e-69c2-4e40-a012-61649b75fdb7.jpg?v=1685850575</image:loc>
      <image:title>Recombinant Human VEGF165 Protein</image:title>
      <image:caption>BL-1794NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-rat-m-csf-protein-bl-1819np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLUqAU2XhAACzsHhNyZU431_029d014b-7b3e-4051-af2e-3b6e513b5e70.jpg?v=1685853210</image:loc>
      <image:title>Recombinant Rat M-CSF Protein</image:title>
      <image:caption>BL-1819NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-activin-a-protein-bl-1821np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/rB9Eh2PgiaOAWiC0AAB-QpgEtjo504_12353074-9463-4a42-ad48-68d95d54d4b0.jpg?v=1685853130</image:loc>
      <image:title>Recombinant Human/Mouse/Rat Activin A Protein</image:title>
      <image:caption>BL-1821NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-gh-protein-bl-1826np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLVeAVpvFAACox-OHa7A397_995f8ed7-1325-4236-b210-1dc13d182a26.jpg?v=1685851094</image:loc>
      <image:title>Recombinant Human GH Protein</image:title>
      <image:caption>BL-1826NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-vegf121-protein-bl-1830np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLVeABBpIAACWSt3D1Us607_fd972ed1-45f1-426f-886c-249fe1e52416.jpg?v=1685850738</image:loc>
      <image:title>Recombinant Human VEGF 121 Protein</image:title>
      <image:caption>BL-1830NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-latent-tgf-1-tgfb1-protein-his-tag-bl-1840np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLWSAaVL0AACqqjdy3Ek475_e5e508e4-7b98-4676-b1b1-432d71300df8.jpg?v=1685853167</image:loc>
      <image:title>Recombinant Human Latent TGF Beta-1 Protein (N-6His)</image:title>
      <image:caption>BL-1840NP: Greater than 95% as determined by SEC-HPLC. (Regularly tested)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-igf2bp2-protein-his-t7-tag-bl-1859np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLXaAeFFdAACya3Zr1vg688_6b6996c8-912b-4c81-8952-13a6c90a12d3.jpg?v=1685852007</image:loc>
      <image:title>Recombinant Human IGF2BP-2 Protein (N-T7 ,C-6His)</image:title>
      <image:caption>BL-1859NP: Greater than 90% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-fgfa-fgf1-protein-bl-1893np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLYSACu_LAADQzztUMhY185_cb656d0b-a7bc-4cb5-84c5-69ce83745605.jpg?v=1685853459</image:loc>
      <image:title>Recombinant Human FGFa Protein (154AA)</image:title>
      <image:caption>BL-1893NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-fgf2-protein-bl-1899np</loc>
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    <image:image>
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      <image:title>Recombinant Human FGFb Protein (K128N)</image:title>
      <image:caption>BL-1899NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-fgf2-protein-bl-1900np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
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    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLYaAcSxtAACz8DjK2tQ659_6510b41a-094c-4a3c-aa72-5aba786c5e5d.jpg?v=1685853392</image:loc>
      <image:title>Recombinant Human FGFb Protein (Q65I,C96S,N111G)</image:title>
      <image:caption>BL-1900NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
    <loc>https://www.betalifesci.com/products/recombinant-rat-vegf164-protein-bl-1905np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLZGAVPgmAACdUr426co612_75175966-9e1c-46bb-89c9-ee8b7cf801a3.jpg?v=1685850676</image:loc>
      <image:title>Recombinant Rat VEGF 164 Protein</image:title>
      <image:caption>BL-1905NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
    <loc>https://www.betalifesci.com/products/recombinant-carassiusauratus-leptin-protein-bl-1919np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLZiAKnHFAACvWpvg2b4975_fe2c700c-1a75-47a1-9b86-926f845e6946.jpg?v=1685853427</image:loc>
      <image:title>Recombinant Carassiusauratus Leptin Protein (N-8His)</image:title>
      <image:caption>BL-1919NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-ctgf-protein-bl-1920np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLZiACH2ZAADJvwJYokw428_360b7d44-1509-4335-81f3-85a8a287c678.jpg?v=1685850680</image:loc>
      <image:title>Recombinant Human CTGF Protein</image:title>
      <image:caption>BL-1920NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-fgf10-protein-bl-1955np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLaKAXS0DAACrVgtXllY223_47b0cdcf-fb17-4620-b786-40bd66c6b7e6.jpg?v=1685853133</image:loc>
      <image:title>Recombinant Human FGF-10 Protein</image:title>
      <image:caption>BL-1955NP: Greater than 95% as determined by reducing SDS-PAGE.</image:caption>
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  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-vegfb-protein-fc-tag-bl-2016np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLauASkZvAADMvAEmKzQ466_7897b8a0-31ea-42d1-ade0-cce94dc3cabf.jpg?v=1685850997</image:loc>
      <image:title>Recombinant Human VEGFB Protein (N-Fc)</image:title>
      <image:caption>BL-2016NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-vegfr2-protein-fc-tag-bl-2208np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLRGAIhvMAAB_CTnNZOE755_23654145-e668-4bac-9d55-fa47baddd887.jpg?v=1685851738</image:loc>
      <image:title>Recombinant Mouse VEGFR2 Protein (C-Fc)</image:title>
      <image:caption>BL-2208NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-tgfbr1-protein-fc-tag-bl-2209np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLRGAa9pvAACIsk7PmdI124_876d1417-cd17-4b6f-a5bc-424c4c52bf3f.jpg?v=1685851705</image:loc>
      <image:title>Recombinant Human TGFBR1Protein (C-Fc)</image:title>
      <image:caption>BL-2209NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-tgfbr1-protein-fc-tag-bl-2223np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLRWAREyXAACOLjf_6Ok225_7f44a128-a308-4eab-9d5d-74599b5ce3da.jpg?v=1685852016</image:loc>
      <image:title>Recombinant Mouse TGFBR1 Protein (C-Fc)</image:title>
      <image:caption>BL-2223NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-shh-protein-his-tag-bl-2224np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLRWAXBdjAACIN8ZiSZg760_b6082572-be54-4587-98db-d75beb37a6c4.jpg?v=1685853488</image:loc>
      <image:title>Recombinant Human SHH Protein (C-6His)</image:title>
      <image:caption>BL-2224NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-shh-protein-his-tag-bl-2233np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLReAVLHxAACRj4Br0RA356_ccd5596f-b7d9-459c-bf87-b674c786862c.jpg?v=1685853489</image:loc>
      <image:title>Recombinant Mouse SHH Protein (C-6His)</image:title>
      <image:caption>BL-2233NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-lap-tgfb1-protein-bl-2234np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLReAYaJuAACUuII0Ivo094_11944091-f0ae-4804-8df1-b9b704acc545.jpg?v=1685850751</image:loc>
      <image:title>Recombinant Human LAP Protein (TGF-beta 1)</image:title>
      <image:caption>BL-2234NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-cynomolgus-csf1r-protein-his-tag-bl-2246np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLWCAWjnjAACqKWal4rQ948_e0d73539-cd0d-405a-abf6-2cf2dea8a4d9.jpg?v=1685851470</image:loc>
      <image:title>Recombinant Cynomolgus CSF1R Protein (C-6His)</image:title>
      <image:caption>BL-2246NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-cynomolgus-csf1r-protein-fc-tag-bl-2247np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLWCAd0qQAACpqQncH5I116_423ac592-ec73-464d-a6db-8c26fe1397c7.jpg?v=1685852527</image:loc>
      <image:title>Recombinant Cynomolgus CSF1R Protein (C-Fc)</image:title>
      <image:caption>BL-2247NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-vegfr2-protein-his-tag-bl-2248np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLWiATzRHAADEybF230A420_0fed29d5-4dcd-4132-ba38-177d289db832.jpg?v=1685850961</image:loc>
      <image:title>Recombinant Human VEGFR2 Protein (C-6His)</image:title>
      <image:caption>BL-2248NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-scf-protein-his-tag-bl-2249np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLWmAYEqyAADABUR3FwU491_699ac74c-691c-4106-9e94-706ef42246f0.jpg?v=1685853223</image:loc>
      <image:title>Recombinant Mouse SCF Protein (C-6His)</image:title>
      <image:caption>BL-2249NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-rat-scf-protein-his-tag-bl-2250np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLWmAKZrNAACzEOtF2g4680_fc1a66a6-c133-4894-a74f-463ca86ac448.jpg?v=1685853195</image:loc>
      <image:title>Recombinant Rat SCF Protein (C-6His)</image:title>
      <image:caption>BL-2250NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-noggin-protein-bl-2253np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLWuAMz8nAADxuu5r_F8069_2c36bb8a-6834-4be9-ba89-4b3e1f51b367.jpg?v=1685853116</image:loc>
      <image:title>Recombinant Human Noggin Protein</image:title>
      <image:caption>BL-2253NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-fgf4-protein-bl-2266np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Recombinant Mouse FGF-4 Protein</image:title>
      <image:caption>BL-2266NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-fgf4-protein-bl-2268np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Recombinant Human FGF-4 Protein (136AA)</image:title>
      <image:caption>BL-2268NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-myostatin-protein-bl-2373ps</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-fgf1-protein-bla-1365p</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-fgfr1-protein-bla-1453p</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-insulin-degrading-enzyme-ide-protein-bla-1621p</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-galectin-3-protein-bla-1994p</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-galectin-7-protein-bla-1995p</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-igfbp3-protein-his-tag-blpsn-2578</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-vegf165b-protein-blpsn-4787</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-fgf19-protein-fgf19-2905ac</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-fgf19-protein-his-tag-fgf19-2906ac</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-fgf21-protein-his-tag-fgf21-2914ac</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-leptin-protein-lep-1357np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLSKACmWyAACpUcmfpzw300_f47aa6b0-5800-4b47-b01c-691d7a30f7d5.jpg?v=1685853278</image:loc>
      <image:title>Recombinant Human Leptin Protein</image:title>
      <image:caption>LEP-1357NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
    <loc>https://www.betalifesci.com/products/recombinant-cynomolgus-4-1bb-protein-his-tag-41bb-0480np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Recombinant Cynomolgus 4-1BB Protein (C-6His)</image:title>
      <image:caption>41BB-0480NP: Greater than 90% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-cynomolgus-b7-h4-protein-his-tag-b7h4-0570np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLbqAQQFIAADBaL1BIXY546_ab831ecc-b184-4195-ad33-c36401ec8225.jpg?v=1685851230</image:loc>
      <image:title>Recombinant Rhesus Macaque B7-H4 Protein (C-6His)</image:title>
      <image:caption>B7H4-0570NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-ox40-protein-fc-tag-bl-0012np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLZSAa5S4AACe_GysDHw106_67fc9216-7828-4ae0-a510-aca280156f8f.jpg?v=1685852280</image:loc>
      <image:title>Recombinant Mouse OX40 Protein (C-Fc)</image:title>
      <image:caption>BL-0012NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cd47-protein-fc-tag-bl-0014np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
      <image:loc>https://cdn.shopify.com/s/files/1/0624/2169/6737/products/CgAKNmLkLXyAWhelAACfhBR6edU481_d7770133-c2b4-425d-b8fa-36df91efeffd.jpg?v=1685851258</image:loc>
      <image:title>Recombinant Human CD47 Protein (C-Fc)</image:title>
      <image:caption>BL-0014NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
    </image:image>
  </url>
  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-vista-protein-fc-tag-bl-0023np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
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    <image:image>
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      <image:caption>BL-0023NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
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      <image:caption>BL-0024NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
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    <image:image>
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      <image:caption>BL-0026NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
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    <image:image>
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      <image:caption>BL-0033NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-icos-protein-fc-tag-bl-0045np</loc>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Recombinant Human ICOS Protein (C-Fc)</image:title>
      <image:caption>BL-0045NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
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    <image:image>
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      <image:title>Recombinant Human CD40 Protein (C-Fc)</image:title>
      <image:caption>BL-0053NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-sirpg-protein-fc-tag-bl-0078np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Recombinant Human SIRPG Protein (C-Fc)</image:title>
      <image:caption>BL-0078NP: Greater than 90% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-cd27l-protein-fc-tag-bl-0081np</loc>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Recombinant Human CD27L Protein (C-Fc)</image:title>
      <image:caption>BL-0081NP: Greater than 90% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-ctla-4-protein-fc-tag-bl-0084np</loc>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Recombinant Human CTLA-4 Protein (C-Fc)</image:title>
      <image:caption>BL-0084NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-pd-l1-protein-fc-tag-bl-0103np</loc>
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    <changefreq>daily</changefreq>
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  <url>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Recombinant Mouse HVEM Protein (C-Fc)</image:title>
      <image:caption>BL-0104NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-pd-l2-protein-fc-tag-bl-0107np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Recombinant Mouse PD-L2 Protein (C-Fc)</image:title>
      <image:caption>BL-0107NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
    <loc>https://www.betalifesci.com/products/recombinant-human-ox40-protein-fc-tag-bl-0115np</loc>
    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Recombinant Human OX40 Protein (C-Fc)</image:title>
      <image:caption>BL-0115NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
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    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Recombinant Mouse B7-2 Protein (C-Fc)</image:title>
      <image:caption>BL-0120NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
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      <image:caption>BL-0123NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
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    <lastmod>2026-07-21T15:50:42-04:00</lastmod>
    <changefreq>daily</changefreq>
    <image:image>
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      <image:title>Recombinant Mouse TIM-3 Protein (C-Fc)</image:title>
      <image:caption>BL-0130NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
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    <changefreq>daily</changefreq>
    <image:image>
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      <image:caption>BL-0132NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
    <loc>https://www.betalifesci.com/products/recombinant-mouse-cd47-protein-fc-tag-bl-0144np</loc>
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    <changefreq>daily</changefreq>
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      <image:caption>BL-0144NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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  <url>
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      <image:caption>BL-0145NP: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)</image:caption>
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