| HPLC法测定清喉咽颗粒中连翘苷的含量 |
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| 引用本文： | 史大军,邱海蕴,康红英.HPLC法测定清喉咽颗粒中连翘苷的含量[J].中国药事,2012,26(1):57-58,71. |
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| 作者姓名： | 史大军 邱海蕴 康红英 |
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| 作者单位： | 湖北省宜昌市食品药品监督检验所,宜昌,443003 |
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| 摘 要： | 目的 建立高效液相色谱法测定清喉咽颗粒中连翘苷的含量.方法 采用Diamonsil C18色谱柱,以甲醇-水(25∶75)为流动相,流速为1.0mL·min-1,检测波长为277nm.结果 线性范围为0.0496～0.2976μg,平均回收率为99.2％,RSD为0.7％(n=9).结论 本法简便、准确、重复性好,可用于该制剂质量控制.
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| 关 键 词： | 高效液相色谱法 连翘苷 清喉咽颗粒 |
Determination of Phillyrin in Qinghouyan Granules by HPLC |
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| Shi Dajun
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Qiu Haiyun
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Kang Hongying.Determination of Phillyrin in Qinghouyan Granules by HPLC[J].Chinese Pharmaceutical Affairs,2012,26(1):57-58,71. |
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| Authors: | Shi Dajun Qiu Haiyun Kang Hongying |
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| Institution: | (Yichang Institute for Food and Drug Control,Hubei Pvovince 443003) |
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| Abstract: | Objective To develop an HPLC method for determining the content of phillyrin in Qinghouyan Granules.Methods A diamonsil C18 column was adopted.The mobile phase was methanol-water(25∶75) with flow rate of 1.0mL·min-1.The detection wave length was set at 277nm.Results Good linearity was obtained from 0.0496 to 0.2976μg for phillyrin;the mean recovery(n=9) was 99.2%.and RSD was 0.7%.Conclusion The method is simple and accurate with good reproducibility.It can be applied to the quality control of Qinghouyan Granules. |
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| Keywords: | HPLC phillyrin Qinghouyan Granules |
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