Cell Signaling Technology's Ly6k (E4K8Y) XP ® Rabbit mAb (BSA and Azide Free) is a Rabbit monoclonal antibody. The Ly6k (E4K8Y) XP ® Rabbit mAb (BSA and Azide Free) Antibody was generated using LY6K as the antigen. It reacts with Mouse. This antibody has been shown to work in applications such as: Immunohistochemistry, Immunohistochemistry - fixed, and Western Blot.