HE stain and diphenylamine reaction methods were used to assess the cell apoptosis.Agarose gel electrophoresis of DNA and flow cytometry were also employed to confirm the apoptosis for some groups.

• 同时对某个时间和浓度组的样本,用DNA琼脂糖凝胶电泳和流式细胞仪检测细胞凋亡。