%0 Journal Article
%T Determination on total flavonoid content in flowers, stems and leaves of Trollius chinensis Bge. in Bashang district<br>坝上地区金莲花及其茎叶总黄酮的测定
%A Yan Liqun
%A Ding Wanlong
%A Zhu Dianlong
%A Tong Jianhua
%A <br>严力群
%A 丁万隆
%A 朱殿龙
%A 佟建华
%J 世界科学技术-中医药现代化
%D 2009
%I 
%X Objective To study the total flavonoid content in flowers,stems and leaves of Trollius chinensis Bge. in BaShang at different picked times. METHODS Using rutin as a reference substance,the total flavonoid in flowers,stems and leaves at different picked times were determined by UV absorption . RESULTS The maximum content of flowers in BaShang was 8.459％，the minimum content was 5.139％，while there is a 3.32% discrepancy between them, and the average was 6.939％；The content discrepancy of the total flavonoid content in flowers(2006 and 2007) was only 0.43％；The maximum content of stems and leaves was 6.511%，which appeared in the the middle ten-day of June. CONCLUSION The total flavonoid content in flowers of BaShang is high and has a steady quality .The stems and leaves can be used as a new officinal part.The best picked time in Weichang is the middle ten-day of June.
%K Trollius chinensis Bge
%K sterms and leaves
%K total flavonoid<br>金莲花
%K 茎叶
%K 总黄酮
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=A9DB1C13C87CE289EA38239A9433C9DC&cid=B5F35A1FC27C1FF7&jid=44257A35316DB0727BA6BC707B9EDAAB&aid=29C0764AAC1C331FC938F23B9D8A85CB&yid=DE12191FBD62783C&vid=708DD6B15D2464E8&iid=38B194292C032A66&sid=8CCD0401CC9AE432&eid=0493D643315CD829&journal_id=1674-3849&journal_name=世界科学技术-中医药现代化&referenced_num=0&reference_num=0