Recombinant Mouse IgG2a Fc Protein

Description :
Synonyms IgG2a; Igh 1; Igh-1; G2A Fc Source Mouse IgG2a Fc Protein is expressed from HEK293 without tag. It contains Glu98-Lys330.[Accession | P01863] Molecular Weight The protein has a predicted MW of 26.38 kDa. Due to glycosylation, the protein migrates to 33-38 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: Mouse FcRn, His Tag captured on CM5 Chip via Anti-His Antibody can bind Mouse IgG2a Fc, No Tag with an affinity constant of 2.72 nM 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.