Cell Signaling Technology's CD20 (E7B7T) XP ® Rabbit mAb (BSA and Azide Free) is a Rabbit monoclonal antibody. The CD20 (E7B7T) XP ® Rabbit mAb (BSA and Azide Free) Antibody was generated using MS4A1 as the antigen. It reacts with Homo Sapiens, Human, and Non-Human Primate. This antibody has been shown to work in applications such as: Immunocytochemistry, Immunofluorescence, Immunohistochemistry, Immunohistochemistry - fixed, and Western Blot.