MyBioSource.com's Rabbit Anti-SMAD1/SMAD5/SMAD9 Antibody is a Rabbit Polyclonal antibody. This antibody has been shown to work in applications such as: Other. The Rabbit Anti-SMAD1/SMAD5/SMAD9 Antibody was generated using SMAD1, SMAD5, and SMAD9 as the antigen and it reacts with Human, and Mouse.