Methods:The effect of purified trichosanthin component on the DNA synthesis, cell cycle and cell apoptosis of murine melanoma cells were detected by flowcytometry when cultured in vitro.

• 方法：用流式细胞仪测定提纯的中药天花粉蛋白有效组分对小鼠黑色素瘤细胞体外培养过程中细胞DNA合成、细胞周期及细胞凋亡的影响。