Leading Biology's JAK3 Rabbit pAb (APR17545N) is a Rabbit Polyclonal antibody. This antibody has been shown to work in applications such as: Immunofluorescence, and Western Blot. The JAK3 Rabbit pAb (APR17545N) Antibody was generated using JAK3, and Janus kinase 3 as the antigen and it reacts with Human, Mouse, and Rat.