| 虎耳草颗粒的质量控制方法 |
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| 引用本文： | 郑岩,王红霞,陈随清. 虎耳草颗粒的质量控制方法[J]. 中国医药指南, 2014, 0(23): 46-47 |
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| 作者姓名： | 郑岩 王红霞 陈随清 |
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| 作者单位： | 河南中医学院,河南郑州450008 |
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| 摘 要： | 目的建立虎耳草颗粒的质量控制方法。方法色谱柱为hypersil ODS(250 mm×4.0 mm、5μm),流动相为甲醇-水(20∶80),流速为1.0 mL/min,检测波长275 nm,柱温30℃。结果岩白菜素的进样量在0.02020.202μg之间与峰面积呈良好线性关系(R2=0.9998),平均回收率为100.33%,RSD=1.92%。结论本方法灵敏、准确、重现性好,可用于虎耳草颗粒的质量控制。
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| 关 键 词： | 虎耳草颗粒 HPLC 质量控制 岩白菜素 |
A Quality Control Method for the Saxifraga Granules |
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| ZHENG Yan,WANG Hong-xia,CHEN Sui-qing. A Quality Control Method for the Saxifraga Granules[J]. Guide of China Medicine, 2014, 0(23): 46-47 |
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| Authors: | ZHENG Yan WANG Hong-xia CHEN Sui-qing |
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| Affiliation: | (Henan UniVersity of Traditional Chinese Medicine, Zhengzhou 450008, China) |
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| Abstract: | Objective To establish a quality control method of Saxifraga granules. Methods The analysis was performed on phenomenex hydro C18 column （250 mm×4.6 mm, 4 μm）, the mobile phase was MeOH-H20 （20 ： 80） with a flow rate at 1.0 mL/min, and detectional wavelength at 275 nm under column temperature 30 ℃. Results There was a good linear relationship when the sample size of bergenin was at a range of 0.0202-0.202μg（R^2=0.9998）, the recovery was 100.33%, with RSD at 1.92%. Conclusion This method was sensitive, exact, and reproducible to be used for the quality control of the Saxifraga granules. |
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| Keywords: | Saxifraga granules HPLC Quality control Bergenin |
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