HPLC法测定化胃舒颗粒中哈巴俄苷的含量 |
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引用本文: | 岳美露,王光函,李国信,尤献民. HPLC法测定化胃舒颗粒中哈巴俄苷的含量[J]. 海峡药学, 2014, 0(6): 45-47 |
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作者姓名: | 岳美露 王光函 李国信 尤献民 |
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作者单位: | 岳美露 (辽宁中医药大学 沈阳 110033); 王光函 (辽宁省中医药研究院 沈阳110034); 李国信 (辽宁省中医药研究院 沈阳110034); 尤献民 (辽宁省中医药研究院 沈阳110034); |
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基金项目: | 国家科技部重大新药创制(项目编号:2010ZX09012-212) |
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摘 要: | 目的建立化胃舒颗粒中哈巴俄苷的含量测定方法。方法采用高效液相色谱法,色谱柱为Hypersil DOS2C18柱(4.6mm×200mm,5μm),以乙腈-0.03%磷酸溶液为流动相进行梯度洗脱,检测波长210nm,柱温30℃,流速1.0mL·min-1。结果哈巴俄苷进样量为0.187~2.244μg时,与峰面积值具有良好的线性关系(r=1.0000),平均加样回收率为101.6%(RSD 1.82%)。结论该方法样品处理简便,重现性好,灵敏度高,可用于化胃舒颗粒内在质量的控制方法。
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关 键 词: | 化胃舒颗粒 高效液相色谱 哈巴俄苷 |
Content analysis of Harpagoside in Huaweishu Granules by HPLC |
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Affiliation: | YUE Mei-lu, Wang Guang-han, Li Guo-xin, You Xian-min ( 1. Liaoning University of Traditional Chinese Medicine, Shenyang 110033, China;2. Liaoning Province Institute of Traditional Chinese Medicine, Sheny- ang 110034, China) |
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Abstract: | OBJECTIVE To develop a HPLC method for the determination of harpagoside in Huaweishu Granules. METHODS HPLC was performed on an Hypersil DOS2C18( 4.6mm × 200mm,5μm) with acetonitrile-0. 03% phosphoric acid with a gradient elution program as the mobile phase at a flow rate of 1. 0mL·min- 1,210nm as the detection wavelength,the temperature of column was at 30℃. RESULTS Harpagoside showed good relationship at the range of 0. 187 ~ 2. 244μg( r = 1. 0000),the average recoveries was 101. 6%( RSD 1. 82%). CONCLUSION The results showed that the method is simple,repeatable and high sensitivity,it is suitable for quality control of Huaweishu Granules. |
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Keywords: | Huaweishu Granules HPLC Harpagoside |
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