【摘要】 通过体外实验，研究了绿茶中提取、纯化的茶多酚对人胚肺细胞和猴肾细胞的毒性作用，结果表明：当细胞培养液中茶多酚浓度分别为５００μｇ和６００μｇ作用１２小时后，大约有５０％的人胚肺细胞和猴肾细胞的生长受到抑制，随着细胞培养液中茶多酚浓度的提高和茶多酚对细胞作用时间的延长，茶多酚对这两种细胞的毒性增强。更多还原

【Abstract】 The toxicity of tea polyphenol(TP)isolated from Grecn tea to human embryonic lung cellsand monkey kidney cells was observed by an in vitro experiment.The results showed that thegrowth of above 50%of human embryonic lung cells and monkey kidney cells was inhibited afterboth kinds of cells were mixed With 500μg and 600μg,respectively,of TP for 1 2 hours,The toxi-citv of TP to both kinds of cells increased with either increasing the concentration of TP or pro-longing the treatment With TP in cell culture solution。更多还原