Cell Signaling Technology's Integrin alpha1/CD49a (E9K2J) XP ® Rabbit mAb (BSA and Azide Free) is a Rabbit monoclonal antibody. The Integrin alpha1/CD49a (E9K2J) XP ® Rabbit mAb (BSA and Azide Free) Antibody was generated using ITGA1 as the antigen. It reacts with Homo Sapiens, and Human. This antibody has been shown to work in applications such as: Immunohistochemistry, Immunohistochemistry - fixed, and Western Blot.