Methods: Apoptosis induction was detected by means of DNA gel electrophoresis, morphologic assay, flow cytometric (FCM) analysis and diphenylamine(DPA) method respectively.

• 方法 :用形态学观察、DNA电泳、流式细胞仪 (FCM )分析及二苯胺 (DPA)法检测细胞凋亡 ;