Leading Biology's PD-L1/CD274 Rabbit pAb (APR18398N) is a Rabbit Polyclonal antibody. This antibody has been shown to work in applications such as: Immunofluorescence, Immunohistochemistry, and Western Blot. The PD-L1/CD274 Rabbit pAb (APR18398N) Antibody was generated using CD274 as the antigen and it reacts with Human, Mouse, and Rat.