本文采用微量细胞培养法对临床常用的25种草药进行初步筛选,从药物对细胞的致死率(包括细胞脱落程度)及形态变化等方面观察,发现其中3种药物对人食道癌109细胞株有一定的杀伤作用,从而为进一步的实验研究提供初步的实验资科和参考数据。实验结果提示,该法适用于广泛筛选中草药的初筛工作。 In this paper, 25 clinically-used herbal medicines were initially screened using a micro-cell culture method. From the observation of drug lethality (including cell shedding) and morphological changes, it was found that 3 of these drugs were found in human esophageal cancer 109 cell lines. A certain killing effect, thus providing preliminary experimental resources and reference data for further experimental studies. The experimental results suggest that this method is suitable for screening the screening of Chinese herbal medicines.