R&D Systems, a Bio-Techne Brand's Human CEACAM-1/CD66a Antibody is a Goat Polyclonal antibody. This antibody has been shown to work in applications such as: Immunohistochemistry, Immunohistochemistry - frozen, and Western Blot. The Human CEACAM-1/CD66a Antibody was generated using CEA cell adhesion molecule 1, and CEACAM1 as the antigen and it reacts with Homo Sapiens, and Human.