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不同产地栽培银杏叶中黄酮类成分的含量测定
引用本文:王弘,赵国斌,刘叔倩,果德安,郑俊华. 不同产地栽培银杏叶中黄酮类成分的含量测定[J]. 中国中药杂志, 2000, 25(7): 408-410
作者姓名:王弘  赵国斌  刘叔倩  果德安  郑俊华
作者单位:北京医科大学药学院!北京100083
基金项目:国家教育部高等学校博士学科点专项科研基金资助!( 972 0 )
摘    要:目的 :比较不同产地银杏叶样品中黄酮类成分含量。方法 :HPLC法测定 35个产地银杏叶中 3种主要黄酮甙元即槲皮素、山奈酚、异鼠李素的含量 ,并以此换算出总黄酮含量。结果与结论 :各产地银杏叶中黄酮类成分含量差异较大 ,其中产量大的江苏邳州、广西兴安、贵州正安、湖北安陆等地的银杏叶总黄酮含量较高。

关 键 词:银杏叶  HPLC  黄酮
收稿时间:1999-09-09

Determination of Flavonoids in Ginkgo biloba L. Leaves from Different Producing Areas
WANG Hong;ZHAO Guo bin;LIU Shu qian;ZHENG Jun hua. Determination of Flavonoids in Ginkgo biloba L. Leaves from Different Producing Areas[J]. China Journal of Chinese Materia Medica, 2000, 25(7): 408-410
Authors:WANG Hong  ZHAO Guo bin  LIU Shu qian  ZHENG Jun hua
Affiliation:School of Pharmaceutical Sciences, Beijing Medical University, Beijing 100083, China.
Abstract:Objective:To compare the contents of flavonoids in the leaves of Ginkgo biloba gathered from 35 producing areas.Methods:Separating and determining 3 flavonoid aglycones,quercetin,kaempferol and isorhamnetin,by high performance liquid chromatography.and there by caeculating the total contents of flavonoids.Results:The contents of flavonoids in the leaves of G.biloba gathered from different producing areas are different,butin those gathered from Pizhou,Zheng'an Xing'an,Anlu,etc.appear higher.
Keywords:Ginkgo biloba  HPLC  flavonoids
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