The Phospho-Smad1-S206 Rabbit pAb (APR30235N) Antibody from Leading Biology is a Rabbit Polyclonal antibody to SMAD1. This antibody recognizes Human, Mouse, and Rat antigen. The Phospho-Smad1-S206 Rabbit pAb (APR30235N) Antibody has been shown to work in the following applications: Western Blot.