Anti-P2X4 Receptor (extracellular) Antibody (#APR-024) is a highly specific antibody directed against an epitope of the rat protein. The antibody can be used in western blot and immunocytochemistry applications. Anti-P2X4 Receptor (extracellular) Antibody recognizes an extracellular epitope and is thus ideal for detecting the receptor in living cells. It has been designed to recognize P2X4 purinergic receptor from mouse, human, and rat samples.