摘要
目的:测定朝鲜淫羊藿不同器官、不同采收期淫羊藿苷及总黄酮的含量变化规律,为合理采收、利用药材资源提供参考。方法:采用HPLC测定淫羊藿苷,UV测定总黄酮。结果:叶片和地下部分中淫羊藿苷、总黄酮的含量较高,叶柄及茎含量较低,在8月份成分含量最高。结论:朝鲜淫羊藿叶片和根茎具有较大利用价值,8月分采收最好,茎和叶柄应该弃去。
Objective：To determine the change regularity of the content of total flavones and icariin in different parts and harvest time of Epimedium koreanum to provide some new references for its optimized harvest time and further exploitation of its resource.Method： The content of flavonoids was determined by UV,and the content of icariin was determined by HPLC.Result： The content of flavonoids and icariin in E.koreanum is the highest in August,and it is the highest in the laminas and rhizomes,and the lowest in the stems and petioles.Conclusion： The laminas and rhizomes was of potential value in exploitation and utilization.It was suggested that August is the best time to harvest E.koreanum,and the stems and petioles should be discarded.
出处
《中国实验方剂学杂志》
CAS
北大核心
2012年第7期92-95,共4页
Chinese Journal of Experimental Traditional Medical Formulae
关键词
朝鲜淫羊藿
药用部位
淫羊藿苷
总黄酮
采收期
Epimedium koreanum
medicinal parts
icariin
total flavones
harvest time
