2021年4月23日 星期五
HPLC法比较不同产地枇杷叶中倍半萜苷A含量的差异
Comparison on difference in sesquiterpene glycoside A content in Eriobotrya japonica leaves from different localities by HPLC method
2020年 第29卷 第1期 页码[69-71]    下载全文[2.3MB]  
Abstract

 Taking Eriobotrya japonica (Thunb.) Lindl. leaves from 12 localities in 10 provinces (autonomous regions) as research materials, HPLC method for determination of sesquiterpene glycoside A content in E. japonica leaves was established, and sesquiterpene glycoside A contents in E. japonica leaves from different localities were determined and compared. The results show that sesquiterpene glycoside A contents in E. japonica leaves from different localities are 0.613-1.412 mg·g-1, and there are obvious differences among different localities. In which, sesquiterpene glycoside A content in E. japonica leaves from Wuzhou of Guangxi locality is the highest, that in E. japonica leaves from Kaifeng of He,nan locality is the lowest, and there is a significant difference between these two localities. It is suggested that Wuzhou of Guangxi is superior locality of E. japonica leaves.

关键词枇杷叶; 倍半萜苷A; 高效液相色谱(HPLC); 产地
Key wordsEriobotrya japonica (Thunb.) Lindl. leaf; sesquiterpene glycoside A; high performance liquid chromatography (HPLC); locality
作者李佳伟, 吕寒, 刘艳, 鲜新, 丁晓琴, 简暾昱, 任冰如, 陈剑
所在单位江苏省中国科学院植物研究所(南京中山植物园) 江苏省抗糖尿病药物筛选技术服务中心, 江苏 南京 210014
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基金项目国家自然科学基金资助项目(81773885; 81703224)