The MEK1 Rabbit pAb (APR28850N) Antibody from Leading Biology is a Rabbit Polyclonal antibody to Map2k1. This antibody recognizes Human, Mouse, and Rat antigen. The MEK1 Rabbit pAb (APR28850N) Antibody has been shown to work in the following applications: Immunofluorescence, Immunohistochemistry, and Western Blot.