Cell Signaling Technology's c-Fos (E2I7R) XP ® Rabbit mAb (BSA and Azide Free) is a Rabbit monoclonal antibody. The c-Fos (E2I7R) XP ® Rabbit mAb (BSA and Azide Free) Antibody was generated using Fos as the antigen. It reacts with Homo Sapiens, Human, Mouse, Rat, and Non-Human Primate. This antibody has been shown to work in applications such as: EIA, Immunoassay, ELISA, Immunocytochemistry, Immunofluorescence, Immunohistochemistry, Immunohistochemistry - fixed, and Western Blot.