JIP-1 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 78 kDa JIP1 in samples from mouse, rat and human origins. In human sample, a ~110 kDa isoform can also be observed. Reactivity to other species has not been tested.