The Dopamine Receptor D3 (DRD3) Rabbit pAb (APR21177N) Antibody from Leading Biology is a Rabbit Polyclonal antibody to dopamine receptor D3, and DRD3. This antibody recognizes Mouse, and Rat antigen. The Dopamine Receptor D3 (DRD3) Rabbit pAb (APR21177N) Antibody has been shown to work in the following applications: Western Blot.