Leading Biology's ERK1 / ERK2 Rabbit pAb (APR23279N) is a Rabbit Polyclonal antibody. This antibody has been shown to work in applications such as: Immunofluorescence, Immunohistochemistry, and Western Blot. The ERK1 / ERK2 Rabbit pAb (APR23279N) Antibody was generated using MAPK1, and MAPK3 as the antigen and it reacts with Human, Mouse, and Rat.