Cell Signaling Technology's Btk (D3H5) Rabbit mAb (BSA and Azide Free) is a Rabbit monoclonal antibody. The Btk (D3H5) Rabbit mAb (BSA and Azide Free) Antibody was generated using Bruton Tyrosine Kinase, and BTK as the antigen. It reacts with Homo Sapiens, Human, and Mouse. This antibody has been shown to work in applications such as: EIA, Immunoassay, ELISA, Flow Cytometry, Immunohistochemistry, Immunohistochemistry - fixed, and Western Blot.