G Biosciences' Immunotag™ HM74 Polyclonal Antibody is a Rabbit Polyclonal antibody. This antibody has been shown to work in applications such as: ELISA, Immunofluorescence, and Western Blot. The Immunotag™ HM74 Polyclonal Antibody was generated using HCAR2, HCAR3, Niacin Receptor 1, and NIACR1 as the antigen and it reacts with Human, Mouse, and Rat.