The RSPO3 Rabbit pAb (APR28177N) Antibody from Leading Biology is a Rabbit Polyclonal antibody to R-Spondin 3, and RSPO3. This antibody recognizes Human, Mouse, and Rat antigen. The RSPO3 Rabbit pAb (APR28177N) Antibody has been shown to work in the following applications: Western Blot.