本文研究了大孔吸附树脂法提取绞股蓝总皂甙的工艺,重点、考查了树脂的最佳吸附条件,发现用40%～60%乙醇提取,提取液pH调至2,并加氯化钠使浓度为4%再上柱吸附,总皂甙的提取率达90%以上,所得总皂甙的质量与原工艺一致。 This article studied the process of extracting Gynostemma total saponin with macroporous resin, and focused on the optimal adsorption conditions of the resin. It was found that 40% to 60% ethanol was used to extract, the pH of the extract was adjusted to 2, and sodium chloride was added to make the concentration. For 4% and then on the column adsorption, the total saponin extraction rate of more than 90%, the total quality of the total saponin obtained consistent with the original process.