The inhibitory effect at different concentrations of CSE on fibroblast activities was determined by the tetrazolium dye colorimetric test (MTT Test).

• 采用四甲基偶氮唑盐(MTT)比色法检测不同浓度的CSE在不同的时间对体外皮肤成纤维细胞存活力的影响,并绘制不同浓度下细胞的生长曲线;