The SMAD2/SMAD3 Rabbit pAb (APR28842N) Antibody from Leading Biology is a Rabbit Polyclonal antibody to SMAD2, and SMAD3. This antibody recognizes Human, Mouse, and Rat antigen. The SMAD2/SMAD3 Rabbit pAb (APR28842N) Antibody has been shown to work in the following applications: Western Blot.