The JAK1 Rabbit pAb (APR30385N) Antibody from Leading Biology is a Rabbit Polyclonal antibody to JAK1, and Janus kinase 1. This antibody recognizes Human, Mouse, and Rat antigen. The JAK1 Rabbit pAb (APR30385N) Antibody has been shown to work in the following applications: Immunofluorescence, and Western Blot.