Guinea Pig Anti-Homer1 Antibody (#APZ-026-GP) is a highly specific antibody directed against an epitope of the rat protein. The antibody can be used in western blot and immunohistochemistry applications. It has been designed to recognize Homer1 from mouse, rat and human samples. The antibody will not recognize Homer1 short isoform 3 (also known as Homer1a), but will recognize isoform 2 (also known as Homer1b)._x005F _x005F The antigen used to immunize guinea pigs is the same as Anti-Homer1 Antibody (#APZ-026) raised in rabbit. Our line of guinea pig antibodies enables more flexibility with our products such as multiplex staining studies, immunoprecipitation and more.