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