The Complement Factor B Antibody from Thermo Fisher Scientific is a Rabbit Polyclonal antibody to CFB, and Complement factor B. This antibody recognizes Homo Sapiens, Human, Mouse, and Rat antigen. The Complement Factor B Antibody has been shown to work in the following applications: Immunocytochemistry, Immunohistochemistry, Immunohistochemistry - fixed, and Western Blot.