The Immunotag™ Rak Polyclonal Antibody from G Biosciences is a Rabbit Polyclonal antibody to FRK. This antibody recognizes Human, Mouse, and Rat antigen. The Immunotag™ Rak Polyclonal Antibody has been shown to work in the following applications: ELISA, Immunofluorescence, Immunohistochemistry, Immunohistochemistry - fixed, and Western Blot.