Anti-CXCR7 (ACKR3) (extracellular) Antibody (#ACR-037) is a highly specific antibody directed against an epitope of the rat CXCR7 chemokine receptor. The antibody can be used in western blot analysis and indirect flow cytometry. The antibody recognizes an extracellular epitope and is thus ideal for detecting the receptor in living cells. It has been designed to recognize CXCR7 from human, rat and mouse samples.