Fig. 4From: Anticancer and apoptotic effects on cell proliferation of diosgenin isolated from Costus speciosus (Koen.) SmRepresentative images for the mode of cell death in the sample-treated MCF-7 cells (50 % of IC50), as stained by AO/EB and captured under fluorescence microscope (x200). Vital cells (green), early apoptotic (bright green to yellow), late apoptotic (orange) and necrotic cells (red)Back to article page