Recombinant Human CD30 Ligand/TNFSF8 Protein,His Tag

Description :
Source Human CD30 Ligand/TNFSF8 Protein is expressed from HEK293 with His tag at the N-terminal. It contains Gln63-Asp234.[Accession |P32971] Molecular Weight The protein has a predicted MW of 20.7 kDa. Due to glycosylation, the protein migrates to 30-50 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 Human CD30 Ligand, His Tag at 5g/ml (100l/well) on the plate. Dose response curve for Human CD30, hFc Tag with the EC50 of 8.9ng/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.