FasL Antibody Host:Rabbit Antibody Type:Polyclonal Species Reactivity:Mouse, rat Application:Western blot Western blotting (0.5-4 μg/ml). However, the optimal conditions should be determined individually. Detects ~31 kDa FasL in samples of mouse and rat origins. A ~70 kDa band, possible represents the FasL and Fas complex can also be detected