MSH2 Antibody Host:Rabbit Antibody Type:Polyclonal Species Reactivity:Human, mouse, rat Application:Western blot, Immunoprecipitation, Immunohistochemistry Western blotting (1-4 μg/ml), immunoprecipitation (15-25 μg/ml), and Immunohistochemistry (15-25 μg/ml). However, the optimal concentrations should be determined individually. The antibody recognizes the MSH2 of human, mouse, and rat origins. Reactivity to other species has not been tested.