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我国绞股蓝属植物资源十分丰富,共有11种,浙江省就有8种,其中以绞股蓝Gy-nostemma pentaphyllum Makino和喙果绞股蓝G. yixingense C. Y. Wu et S.K. Chen分布最广,产量最大。本文就上述二种绞股蓝的提取工艺以及不同采集时期的茎、叶皂甙含量作了比较研究。
There are 11 species of Gynostemma species in China and 8 species in Zhejiang Province. Among them, Gy-nostemma pentaphyllum Makino and G. yixingense C. Y. Wu et S.K. Chen are the most widely distributed and have the highest yields. This article made a comparative study on the extraction process of the two kinds of Gynostemma pentaphyllum and the content of stem and leaf saponin in different collection periods.