Creative Biolabs' Rabbit Anti-CPA2 Recombinant Antibody (3E1) is a Rabbit monoclonal antibody. The Rabbit Anti-CPA2 Recombinant Antibody (3E1) was generated using carboxypeptidase A2, and CPA2 as the antigen. This antibody has been shown to work in applications such as: EIA, Immunoassay, and ELISA.