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| HPLC法测定六味地黄丸中梓醇的含量 | |
| 引用本文： | 万永臻,张玉萍. HPLC法测定六味地黄丸中梓醇的含量[J]. 现代中药研究与实践, 2010, 0(4): 73-74 |
| 作者姓名： | 万永臻 张玉萍 |
| 作者单位： | 天津中医药大学,天津300073 |
| 摘 要： | 目的利用高效液相色谱法测定六味地黄丸中梓醇的含量。方法色谱柱为Hypersil C18柱(250mm×4.6mm,5μm),流动相为乙腈-0.1%磷酸水(1:99),流速1.0mL/min,检测波长为210nm。结果梓醇的线性范围为20～200ng/mL(Y=4097.9X+815.06,r=0.9998),平均回收率为100.24%,RSD为2.07%。结论该方法简便、准确,可以用于六味地黄丸中梓醇的质量控制。 |
| 关 键 词： | 六味地黄丸 高效液相色谱法 梓醇 含量测定 |
Determination of Catalpol in Liuweidihuang Pills by HPLC |
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| WAN Yong-zhen,ZHANG Yu-ping. Determination of Catalpol in Liuweidihuang Pills by HPLC[J]. Research and Practice on Chinese Medicines, 2010, 0(4): 73-74 | |
| Authors: | WAN Yong-zhen ZHANG Yu-ping |
| Affiliation: | (Tianjin University of Traditional Chinese Medicine,Tianjin 300073,China) |
| Abstract: | Objective To determinate the catalpol contents in Liuweidihuang pills.Methods HPLC was used on Kromasil C18 column （250 mm×4.6 mm,5 μm）,acetonitrile-1% phosphoric acid （1：99） as mobile phase,the detection wavelength was 210 nm.Results Catalpol had a good linear in the range of 20 ~200 ng/mL,the average recovery was 100.24% with RSD of 2.07%.Conclusion This method is simple and accurate.It can be used as the quality control method of Liuweidihuang pills. |
| Keywords: | Liuweidihuang pills HPLC catalpol determination |
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