Recombinant Human TGF-beta RII/TGFBR2 Protein,hFc Tag

Description :
Source Human TGF-beta RII/TGFBR2 Protein is expressed from HEK293 with hFc tag at the N-terminal. It contains Ile24-Asp159.[Accession |P37173-1] Molecular Weight The protein has a predicted MW of 44.2 kDa. Due to glycosylation, the protein migrates to 50-68 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 PAGEandHPLC Activity ELISA Data: Immobilized Human Mature TGF beta 1 at 0.5g/ml (100l/Well) on the plate. Dose response curve for Human TGF-beta RII, hFc Tag with the EC50 of 23.2ng/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.