Guinea pig Anti-P2X4 Receptor Antibody (#APR-002-GP), raised in guinea pigs, is a highly specific antibody directed against an epitope of the rat protein. The antibody can be used in western blot analysis. It has been designed to recognize P2X4 from mouse, rat, and human samples. The antigen used to immunize guinea pigs is the same as Anti-P2X4 Receptor Antibody (#APR-002) raised in rabbit. Our line of guinea pig antibodies enables more flexibility with our products such as multiplex staining studies, immunoprecipitation, etc.