Recombinant Human CEACAM-7 Protein,His Tag

Description :
Synonyms CEA;CEACAM7;CGM2 Source Human CEACAM-7 Protein is expressed from HEK293 with His tag at the C-terminus. It contains Thr36-Ser242.[Accession | Q14002-1] Molecular Weight The protein has a predicted MW of 24.45 kDa. Due to glycosylation, the protein migrates to 45-65 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 Human CEACAM-7, His Tag at 1g/ml (100l/well) on the plate. Dose response curve for Human CEACAM-3, hFc Tag with the EC50 of 31.1ng/ml determined by ELISA . Formulation Lyophilized from 0.22 m 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.