Recombinant Biotinylated Human MAGE-A4 (HLA-A*02:01) Complex Protein,His-Avi Tag

Description :
Source Recombinant Biotinylated Human MAGE-A4 (HLA-A*02:01) Protein is expressed from HEK293 with His tag and Avi tag at the C-terminal. It contains Gly25-Thr305(HLA-A*02:01) ,Ile21-Met119(B2M) and GVYDGREHTV peptide.[Accession |A0A140T913(HLA-A*02:01)&P61769(B2M) &GVYDGREHTV] Molecular Weight The protein has a predicted MW of 50.5 kDa. Due to glycosylation, the protein migrates to 52-60 kDa based on Tris-Bis PAGE result. 内毒素Endotoxin Less than 1EU per g by the LAL method. Purity > 95% as determined by Tris-Bis PAGEand HPLC Activity ELISA Data: Immobilized Anti-MAGE-A4 (HLA-A*02:01) Antibody, hFc Tag at 2g/ml (100l/well) on the plate. Dose response curve for Biotinylated Human MAGE-A4 (HLA-A*02:01) , His Tag with the EC50 of 0.19g/ml determined by ELISA. Formulation Lyophilized from 0.22m filtered solution in PBS (pH 7.4). Normally 8% trehalose is added as protectant before lyophilization. Reconstitution Centrifuge tubes before opening. Reconstituting to a concentration more than 100 g/ml is recommended. Dissolve the lyophilized protein in distilled water.