Cell Signaling Technology's Smad2 (D43B4) XP ® Rabbit mAb (BSA and Azide Free) is a Rabbit monoclonal antibody. The Smad2 (D43B4) XP ® Rabbit mAb (BSA and Azide Free) Antibody was generated using SMAD2 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: Flow Cytometry, Immunocytochemistry, Immunofluorescence, and Western Blot.