Leading Biology's Complement Factor B Rabbit pAb (APR23500N) is a Rabbit Polyclonal antibody. This antibody has been shown to work in applications such as: Precipitation, Immunofluorescence, Immunohistochemistry, Immunoprecipitation, and Western Blot. The Complement Factor B Rabbit pAb (APR23500N) Antibody was generated using CFB, and Complement factor B as the antigen and it reacts with Human, Mouse, and Rat.