Leading Biology's CBR4 Rabbit pAb (APR25657N) is a Rabbit Polyclonal antibody. This antibody has been shown to work in applications such as: Immunohistochemistry, and Western Blot. The CBR4 Rabbit pAb (APR25657N) Antibody was generated using carbonyl reductase 4 as the antigen and it reacts with Human, and Rat.