MMP-12 Antibody Host:Rabbit Antibody Type:Polyclonal Species Reactivity:Human, mouse Application:Western blot, Western blotting (1-4 μg/ml). However, the optimal concentrations should be determined individually.The antibody recognizes a ~50 kDa band from samples of human origin. Reactivity to other species has not been tested. Jurkat cell lysate (Cat.# 2401-100) can be used as a positive control.