Thermo Fisher Scientific's PCNA Antibody is a Goat Polyclonal antibody. This antibody has been shown to work in applications such as: Immunohistochemistry, Immunohistochemistry - fixed, and Western Blot. The PCNA Antibody was generated using PCNA, and proliferating cell nuclear antigen as the antigen and it reacts with Homo Sapiens, Human, Mouse, Rat, and Porcine.