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. |