Recombinant Mouse Leptin Protein,hFc Tag

Description :
Synonyms Obese protein;Leptin; Obesity factor Source Mouse Leptin Protein is expressed from HEK293 with hFc tag at the C-Terminus. It contains Val22-Cys167.[Accession | P41160] Molecular Weight The protein has a predicted MW of 42.76 kDa. Due to glycosylation, the protein migrates to 45-50 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. 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.