MyBioSource.com's PAPP A2 Polyclonal Antibody is a Rabbit Polyclonal antibody. This antibody has been shown to work in applications such as: Immunofluorescence, Immunohistochemistry, Immunohistochemistry - fixed, Immunohistochemistry - frozen, and Western Blot. The PAPP A2 Polyclonal Antibody was generated using PAPPA2, and pappalysin 2 as the antigen and it reacts with Rat, Bovine, Canine, and Porcine.