| 高效液相色谱法测定泌淋胶囊中没食子酸的含量 |
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| 引用本文： | 苏孝共,郑国平,蔡进章.高效液相色谱法测定泌淋胶囊中没食子酸的含量[J].浙江中医药大学学报,2010,34(2):273-274. |
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| 作者姓名： | 苏孝共 郑国平 蔡进章 |
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| 作者单位： | 1. 温州医学院附属第二医院,温州,325027
2. 浙江省舟山市药品检验所 |
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| 摘 要： | 目的]建立高效液相色谱法测定泌淋胶囊中没食子酸含量的方法。方法]采用高效液相色谱法,Agilent1200高效液相色谱仪,色谱柱为ZORBAXSB-C18柱(4.6×250mm,5μm);流动相为甲醇-0.2%磷酸溶液(6∶94);流速:1.0ml/min;检测波长270nm。结果]泌淋胶囊的平均回收率为99.10%,RSD为1.07%。结论]本法简便、快捷、稳定、准确,可作为泌淋胶囊中没食子酸的含量测定方法。
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| 关 键 词： | 泌淋胶囊 没食子酸 高效液相色谱法 |
Determination of Gallic Acid in Milin Capsules by HPLC |
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| Su Xiaogong,Zheng Guoping,Cai Jinzhang.Determination of Gallic Acid in Milin Capsules by HPLC[J].Journal of Zhejiang University of Traditional Chinese Medicine,2010,34(2):273-274. |
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| Authors: | Su Xiaogong Zheng Guoping Cai Jinzhang |
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| Institution: | (The Second Affiliated Hospital of Wenzhou Medical College,Zhejiang(325027),China;2.Zhoushan Institute for Drug Control ) |
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| Abstract: | Objective] To develop an HPLC method for determining Gallic acid in Milin Capsules.Method] The contents of Gallic acid were determined by HPLC.Agilent1200 HPLC.Chromatography column was ZORBAXSB-C18（4.6×250mm,5μm）;mobile phase：methanol-0.2% phosphoric（6∶94）;flow rate was 1.0ml/min;UV detection wave length was 270nm.Results] The average recovery of Gallic acid was 99.10%,RSD was 1.07%.Conclusion] This method was simple,quick,stable,accurate,can be used as a method for determining Gallic acid in Milin Capsules. |
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| Keywords: | Milin Capsules Gallic acid HPLC |
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