Recombinant Mouse OX40 Ligand/TNFSF4 Protein,hFc Tag

Description :
Synonyms OX4OL; OX-40L;OX40L; TNFSF4 Source Mouse OX40 Ligand/TNFSF4 Protein is expressed from HEK293 with hFc tag at the N-Terminus. It contains Ser51-Leu198.[Accession | P43488] Molecular Weight The protein has a predicted MW of 42.6 kDa. Due to glycosylation, the protein migrates to 52-56 kDa based on SDS-PAGE result. 内毒素Endotoxin Less than 1EU per g by the LAL method. Purity > 95% as determined by SDS-PAGE and HPLC. Activity ELISA Data: Immobilized Mouse OX-40 Ligand, hFc Tag at 5g/ml (100l/well) on the plate. Dose response curve for Mouse OX40, His Tag with the EC50 of 0.56g/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 the tube before opening. Reconstituting to a concentration more than 100 g/ml is recommended. Dissolve the lyophilized protein in distilled water.