Leading Biology's ErbB4/HER4 Rabbit pAb (APR17546N) is a Rabbit Polyclonal antibody. This antibody has been shown to work in applications such as: Immunofluorescence, and Western Blot. The ErbB4/HER4 Rabbit pAb (APR17546N) Antibody was generated using ERBB4 as the antigen and it reacts with Human, and Rat.