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| 银杏叶提取物中总黄酮的高效液相色谱法测定 | |
| 引用本文： | 蒋世琼 杨海. 银杏叶提取物中总黄酮的高效液相色谱法测定[J]. 广西大学学报(自然科学版), 1996, 21(4): 335-337 |
| 作者姓名： | 蒋世琼 杨海 |
| 作者单位： | 广西大学工业测试实验中心 |
| 摘 要： | 用高效液相色谱法测定了银杏叶提取物中黄酮的含量，使用ＹＷＣ－Ｃ１８色谱柱，流动相为甲醇－水－磷酸，检测波长３７０ｎｍ，平均回收率９９．６％，变异系数为０．２４％。 |
| 关 键 词： | 高效液相色谱 银杏叶 提取物 黄酮 测定 中药 |
Determination of the Total Flavonoid from Ginkgo Biloba Extract by High Performance Liquid Chromatography |
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| Jiang Shiqiong,Yang Hai,Liang Zhiqun. Determination of the Total Flavonoid from Ginkgo Biloba Extract by High Performance Liquid Chromatography[J]. Journal of Guangxi University(Natural Science Edition), 1996, 21(4): 335-337 | |
| Authors: | Jiang Shiqiong Yang Hai Liang Zhiqun |
| Abstract: | he total flavonoid content in ginkgo biloba extract was determined by HPLC on a YWG-C18 column,using a mixture of methanol,water and phosphoric acid as mobile phase,with UV detection at 370nm. The resuits have shown that the recoveries were 99. 6% and CV was 0.24%' |
| Keywords: | HPLC extract of ginkgo biloba total flavonoid |
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