The Immunotag™ Smad1/5/9 Antibody from G Biosciences is a Rabbit Polyclonal antibody to SMAD1, SMAD5, and SMAD9. This antibody recognizes Human, Mouse, and Rat antigen. The Immunotag™ Smad1/5/9 Antibody has been validated for the following applications: ELISA, and Western Blot.