RayBiotech's Anti-Phospho-MEK1 (S222) Antibody is a Rabbit Polyclonal antibody. This antibody has been shown to work in applications such as: Dot Blot, and Western Blot. The Anti-Phospho-MEK1 (S222) Antibody was generated using Map2k1 as the antigen and it reacts with Homo Sapiens, and Human.