NCS-1 Antibody Host:Rabbit Antibody Type:Polyclonal Species Reactivity:Human, rat Application:Western blot Western blotting (0.5-4 μg/ml). However, the optimal concentrations should be determined individually. Rat kidney tissue lysate can be used as a positive control. The antibody recognizes ~24 kDa NCS-1 from samples of human and rat origins. Reactivity to other species has not been determined.