| 连麦通淋颗粒中连翘苷的含量测定 |
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| 引用本文： | 宋岚,邝明,陈菊.连麦通淋颗粒中连翘苷的含量测定[J].中国药业,2014(6):34-35. |
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| 作者姓名： | 宋岚 邝明 陈菊 |
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| 作者单位： | [1]泸州医学院附属中医院,四川泸州646000 [2]四川省泸州市食品药品检验所,四川泸州646000 |
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| 摘 要： | 目的 建立测定连麦通淋颗粒中连翘苷含量的高效液相色谱法.方法 采用WatersC18色谱柱（250 mm×215;4.6mm,5μm）,流动相为乙腈-水（20：80）,流速为1.0 mL/min,检测波长为277 nm,柱温30℃.结果 连翘苷进样量在6～ 36 μg（r =0.999 7）范围内与峰面积呈良好线性关系,平均加样回收率为99.17％,RSD =0.40％（n=6）.结论 该法灵敏度高、操作简便、准确可靠,可用于连麦通淋颗粒中连翘苷的含量测定.
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| 关 键 词： | 连麦通淋颗粒 连翘苷 高效液相色谱法 |
Determination of Phillyrin Content in Lianmai Tonglin Granules |
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| Song Lan,Kuang Ming,Chen Ju.Determination of Phillyrin Content in Lianmai Tonglin Granules[J].China Pharmaceuticals,2014(6):34-35. |
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| Authors: | Song Lan Kuang Ming Chen Ju |
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| Institution: | 1. Affiliated Hospital of Traditional Chinese Medicine, Luzhou Medical College, Luzhou, Sichaun, China 646000; 2. Luzhou Municipal Institute for Food and Drug Control, Luzhou, Sichaun, China 646000) |
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| Abstract: | Objective To develop a HPLC method for the determination of phillyrin ciontent in Lianmai Tonglin Granules. Methods The Waters C18 column （250 mm×4.6 mm,5μm） was used with the mobile phase of acetonitrile-water（20：80）at a flow rate of 1.0 mL/min; the wavelength of UV detection was 277 nm, and the column temperature was 30 ℃. Results There was a good linear relationship（ r = 0. 999 7） when the injection volume of phillyrin was 6- 36 μg;the average recovery rate was 99. 17%, RSD = 0. 40% （n = 6）. Conclusion This method is highly sensitive, convenient to operate, accurate and reliable, which can be used to determine the phillyrin content in Lianmai Tonglin Granules. |
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| Keywords: | Lianmai Tonglin Granules phillyrin HPLC |
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