MyBioSource.com's BNP Polyclonal Antibody is a Rabbit Polyclonal antibody. This antibody has been shown to work in applications such as: Immunofluorescence, Immunohistochemistry, and Immunohistochemistry - frozen. The BNP Polyclonal Antibody was generated using NPPB as the antigen and it reacts with Bovine, Canine, and Porcine.