MyBioSource.com's Rabbit anti-SMAD3 (pS423) Antibody is a Rabbit Polyclonal antibody. This antibody has been shown to work in applications such as: Western Blot. The Rabbit anti-SMAD3 (pS423) Antibody was generated using SMAD3 as the antigen and it reacts with Homo Sapiens, Human, Mouse, Rat, Bovine, Chicken/Bird, Non-Human Primate, Porcine, Sheep, and Zebrafish/Fish.