Human Carcinoembryonic Antigen, Active Protein is a purified Active Protein. Purity: >95% by SDS-PAGE. Host: 293F cell. Endotoxin Level: <1.0EU per 1ug, by the LAL method. Species: Human (Homo sapiens). Target Name: Carcinoembryonic Antigen. Accession Number: P06731. Gene ID: 1048. Expression Region: Lys35~Ala685. Tag Info: N-terminal His Tag. Theoretical MW: 80kda. Buffer: PBS, pH7.4, containing 0.01% SKL, 1mM DTT, 5% Trehalose and Proclin300.. Target Synonyms: CD66E, CD66, CEACAM5, Carcinoembryonic Antigen-related Cell Adhesion Molecule 5, Carcinoembryonic Antigen Restrictions: For Research Use Only. Not for use in diagnostic procedures.