Western blotting analysis was used to evaluate the level of cytochrome c, caspase-3, and poly (ADP-ribose) polymerase (PARP) expression.

• 细胞色素c从线粒体转入胞浆,caspase-3的激活,多聚二磷酸腺苷核糖聚合酶(PARP)的切割等蛋白质的表达由免疫印迹技术(Western blotting)检测。