Recombinant Biotinylated Human CD20/MS4A1 Protein,His-Avi Tag

Description :
Source Recombinant Biotinylated Human CD20/MS4A1 Protein is expressed from E.coli with His tag and Avi tag at the C-terminal. It contains Ile141-Ser188.[Accession |P11836-1] Molecular Weight The protein has a predicted MW of 16.8 kDa same as Tris-Bis PAGE result. 内毒素Endotoxin Less than 1EU per g by the LAL method. Purity > 95% as determined by Tris-Bis PAGE Activity ELISA Data: Immobilized Biotinylated Human CD20, His Tag at 1g/ml (100l/well) on the streptavidin precoated plate (5g/ml). Dose response curve for Anti-CD20 Antibody, hFc Tag with the EC50 of 87.3ng/ml determined by ELISA. Formulation Supplied as 0.22m filtered solution in 20mM PB ,10% glycerol (pH 7.0).