The Anti-BTK (Phospho-Tyr223) Antibody from RayBiotech is a Rabbit Polyclonal antibody to Bruton Tyrosine Kinase, and BTK. This antibody recognizes Homo Sapiens, Human, Mouse, and Rat antigen. The Anti-BTK (Phospho-Tyr223) Antibody has been shown to work in the following applications: Western Blot.