2024年7月25日 星期四
苏州西山岛产枇杷叶的药材品质分析
Analysis on medicinal quality of leaf of Eriobotrya japonica produced in Xishan Island of Suzhou
2014年 第23卷 第2期 页码[118-120]    下载全文[0.9MB]  
Abstract

Qualitative analysis of leaf sample of Eriobotrya japonica (Thunb.) Lindl. collected from Xishan Island of Suzhou in 2009 was conducted by thin layer chromatographic method, and contents of water, total ash, extracts, oleanolic acid and ursolic acid in leaf of E. japonica collected in 2006 and 2009 were determined. The results show that methanol extracts of leaf sample contains ursolic acid. Water content in leaf sample collected in 2006 and 2009 is 13. 99% and 12. 75%, total ash content is 11. 66% and 13. 35%, extract content is 12. 76% and 12. 60%, and total content of oleanolic acid and ursolic acid is 1. 517% and 1. 157%, respectively. It is suggested that content of medicinal effective components in leaf of E. japonica produced in Xishan Island is high.

 

关键词枇杷叶; HPLC; 齐墩果酸; 熊果酸; 药材品质
Key wordsleaf of Eriobotrya japonica (Thunb.) Lindl.; HPLC; oleanolic acid; ursolic acid; medicinal quality
作者任冰如, 陈智坤, 陈剑, 梁呈元, 吕寒, 李维林
所在单位江苏省•中国科学院植物研究所(南京中山植物园) 江苏省药用植物研究开发中心
江苏省抗糖尿病药物筛选技术服务中心, 江苏南京210014
点击量14841
下载次数796
基金项目江苏省产学研联合创新资金项目(BY2009144); 江苏省科技基础设施建设计划—科技公共服务平台项目(BM2011117); 国家自然科学基金资助项目(21102058)