Fig. 3From: Selective cytotoxicity of a Vietnamese traditional formula, Nam Dia long, against MCF-7 cells by synergistic effectsApoptotic characteristics of MCF-7 cells treated with NDL. MCF-7 cells were treated with NDL at IC50 for 60Â h. Morphological characteristics of treated cells were observed by AO-EB double staining. Arrowhead indicated nuclear condensation; full arrows indicated nuclear fragmentation (a). Genomic DNA fragmentation was analyzed by 2Â % agarose gel electrophoresis (b). DNA histogram analyzed by flow cytometry revealed a Sub-G1 peak (c)Back to article page