The Immunotag™ PR Polyclonal Antibody from G Biosciences is a Rabbit Polyclonal antibody to PGR, and Progesterone receptor. This antibody recognizes Human, Mouse, and Rat antigen. The Immunotag™ PR Polyclonal Antibody has been validated for the following applications: ELISA, Immunofluorescence, Immunohistochemistry, and Immunohistochemistry - fixed.