Recombinant Cynomolgus CD40/TNFRSF5 Protein,His Tag

Description :
Source Cynomolgus CD40/TNFRSF5 Protein is expressed from HEK293 with His tag at the C-terminal. It contains Glu21-Arg193.[Accession |G7PG38] Molecular Weight The protein has a predicted MW of 20.3 kDa. Due to glycosylation, the protein migrates to 30-40 kDa based on SDS-PAGE result. 内毒素Endotoxin 1EU per g by the LAL method. Purity > 95% as determined by SDS-PAGEandHPLC Activity ELISA Data:Immobilized Cynomolgus CD40, His Tag at 0.5g/ml (100l/Well) on the plate. Dose response curve for Human CD40 Ligand (Trimer) , hFc Tag with the EC50 of 72.0ng/ml determined by ELISA. Formulation Lyophilized from 0.22m filtered solution in PBS (pH 7.4). Normally 5% 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.