Signalway Antibody LLC's p44/42 MAP Kinase(Phospho-Tyr204) Antibody is a Rabbit Polyclonal antibody. This antibody has been shown to work in applications such as: Immunohistochemistry, and Western Blot. The p44/42 MAP Kinase(Phospho-Tyr204) Antibody was generated using MAPK3 as the antigen and it reacts with Human, Mouse, and Rat.