The Rabbit Anti-Fibroblast Growth Factor 21 Antibody from MyBioSource.com is a Rabbit Polyclonal antibody to FGF21, and Fibroblast Growth Factor 21. This antibody recognizes Rat antigen. The Rabbit Anti-Fibroblast Growth Factor 21 Antibody has been shown to work in the following applications: Immunocytochemistry, Immunohistochemistry, Immunoprecipitation, and Western Blot.