Recombinant Human TGFBR1 Protein,mFc-Avi Tag

Description :
Synonyms AAT5; LDS1A; ALK-5; SKR4 Source Human TGFBR1 Protein is expressed from HEK293 with mFc (IgG1) tag and Avi tag at the C-Terminus. It contains Leu34-Glu125.[Accession | P36897-1] Molecular Weight The protein has a predicted MW of 38.2 kDa. Due to glycosylation, the protein migrates to 50-55 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 SDS-PAGE and HPLC. Activity SPR Data: Human TGFBR1, mFc Tag captured on CM5 Chip via Protein A can bind Human Mature TGF beta 1, No Tag with an affinity constant of 0.35 M as determined in SPR assay . 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.