| HPLC法测定芩夏止哮颗粒中黄芩苷含量 |
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| 引用本文： | 张玉杰,邵爱馨,陆蕴茹.HPLC法测定芩夏止哮颗粒中黄芩苷含量[J].北京中医药大学学报,2001,24(2):49-50. |
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| 作者姓名： | 张玉杰 邵爱馨 陆蕴茹 |
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| 作者单位： | 京中医药大学 |
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| 基金项目： | 香港浸会大学、北京中医药大学、清华大学三校联合课题 |
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| 摘 要： | 建立了用HPLC测定芩夏止哮颗粒中黄芩苷含量的方法 :色谱柱为YWG C1 8( 4 6mm× 2 50mm ;1 0 μm) ;流动相 :MeOH∶H2 O∶THF∶H3PO4( 2 0 0∶30 0∶50∶0 1 65) ;黄芩苷保留时间约 9min ;黄芩苷平均回收率为 1 0 0 65% ;RSD :2 0 3%。
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| 关 键 词： | 芩夏止哮颗粒 HPLC法 黄芩苷 含量测定 |
| 修稿时间： | 2000年3月27日 |
Determination of the Content of Baicalin in Qinxiazhixiao Instant Granules by HPLC |
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| Zhang Yujie,Shao Aixin,Lu Yunru.Determination of the Content of Baicalin in Qinxiazhixiao Instant Granules by HPLC[J].Journal of Beijing University of Traditional Chinese Medicine,2001,24(2):49-50. |
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| Authors: | Zhang Yujie Shao Aixin Lu Yunru |
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| Abstract: | A HPLC method was established for determining the content of bai calin in Qinxiazhixiao Instant Granules. The specification of the YWG-C18 chrom atograp hic column was 4.6 mm×250 mm, 10 μm; the mobile phase was MeOH∶H2O∶THF∶H 3P O4 (200∶300∶50∶0.16); the retention time of baicalin was about 9 minutes; t he average recovery rate of baicalin was 100.65%; and the RSD 2.03%. |
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| Keywords: | Qinxiazhixiao Instant Granules HPLC Baicalin Quantitative Analysis |
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