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| tag | His |
| host species | Human |
| synonym | MOX1, MOX2, MRC, OX-2, OX-2 membrane glycoprotein, CD_antigen, CD200. |
| background | CD200 is a type-1 membrane glycoprotein which is a part of the immunoglobulin superfamily due to its 2 immunoglobulin domains. CD200 regulates myeloid cell activity and delivers an inhibitory signal for the macrophage lineage in various tissues. CD200 is also Costimulates T-cell proliferation. |
| description | CD200 Human Recombinant expressed in E.Coli is a single, non-glycosylated polypeptide chain containing 225a.a. (31-232 a.a) and having a molecular weight of 24.8kDa. CD200 is fused to a 23a.a. His-tag at N-terminus. |
| source | E.coli |
| AA sequence | MGSSHHHHHH SSGLVPRGSH MGSQVQVVTQ DEREQLYTPA SLKCSLQNAQ EALIVTWQKK KAVSPENMVT FSENHGVVIQ PAYKDKINIT QLGLQNSTIT FWNITLEDEG CYMCLFNTFG FGKISGTACL TVYVQPIVSL HYKFSEDHLN ITCSATARPA PMVFWKVPRS GIENSTVTLS HPNGTTSVTS ILHIKDPKNQ VGKEVICQVL HLGTVTDFKQ TVNKG. |
| purity | >90% as determined by SDS-PAGE. |
| endotoxin | <1.0 EU per μg by the LAL method. |
| formulation | CD200 protein solution (1mg/ml) containing 20mM Tris-HCl buffer (pH 8.0), 0.4M Urea and 10% glycerol. |
| stability | Recombinant protein is stable for 12 months at -70℃ |
| usage | For Research Use Only |
| storage | Store at 4°C if entire vial will be used within 2-4 weeks. Store, frozen at -20°C for longer periods of time. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).Avoid multiple freeze-thaw cycles. |
