摘要
利用HPLC技术,对不同生长年份北沙参中的香豆素含量进行了测定分析。研究表明,北沙参中补骨脂素、欧前胡素、异欧前胡素的量以及香豆素总量基本呈逐年增长趋势,四年生北沙参中的量极显著高于生长一年、二年和三年的北沙参,因此,生产中,生长一年以上的北沙参应该不仅可作留种用,而且还可作药用。
The content of some coumarin in roots of Glehnia littoralis in the different years were determined with HPLC. The results showed that the larger the number of grown years was, the more the content of psoralen, imperatorin, isoimperatorin and that of the gross amount of the three were. The coumarin content in the roots of Glehnia littoralis of four grown years was extremely significantly more than the other ones. Therefore, roots of Glehnia littoralis of two or more grown years should not be kept only for seeds in production, and also, they should be used as medicinal material.
出处
《中国农学通报》
CSCD
北大核心
2009年第19期295-297,共3页
Chinese Agricultural Science Bulletin
基金
山东省自然基金资助项目"珊瑚菜的发育解剖学及其主要化学成分研究"(Y2008D45)