Anti-Neurexin 1α (extracellular) Antibody (#ANR-031) is a highly specific antibody directed against an epitope of the rat protein. The antibody can be used in western blot and live cell imaging applications. The antibody recognizes an extracellular epitope and is therefore, highly suited to recognize neurexin 1α in living cells. It has been designed to recognize Nrxn1α from rat, mouse and human samples.