Thermo Fisher Scientific's TK1 Antibody is a Rabbit Polyclonal antibody. This antibody has been shown to work in applications such as: Immunohistochemistry, Immunohistochemistry - fixed, and Western Blot. The TK1 Antibody was generated using thymidine kinase 1, and TK1 as the antigen and it reacts with Homo Sapiens, Human, Mouse, and Rat.