Stat2 Antibody Host:Rabbit Antibody Type:Polyclonal Species Reactivity:Human, mouse, rat Application:Western blot Western blotting (0.5-4 μg/ml), However, the optimal concentrations should be determined individually. The antibody recognizes ~113 kDa of Stat2 from samples of human, mouse and rat origins. Reactivity to other species has not been determined.