Summary: Cat.No.: CEACAM5-665H Product Overview: Recombinant Human CEACAM5 mature form (NP_004354.2) (Met 1-Ala 685), fused with the polyhistidine-tagged Fc region of human IgG1 at the C-terminus, was produced in Human Cell. Source: Human Cells Species: Human Tag: Fc-His Form: Lyophilized from sterile PBS, pH 7.4 Molecular Mass: The recombinant human CEACAM5/Fc is a disulfide-linked homodimer after removal of the signal peptide. The reduced monomer consists of 899 amino acids and has a predicted molecular mass of 99.4 kDa. In SDS-PAGE under reducing conditions, the apparent molecular mass of rhCEACAM5/Fc monomer is approximately 160-180 kDa due to glycosylation.