| HPLC测定伤痛宁胶囊中延胡素乙素的含量 |
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| 引用本文： | 罗黎霞,赵子剑,赵紫梨. HPLC测定伤痛宁胶囊中延胡素乙素的含量[J]. 中国医疗前沿, 2012, 0(7): 80-81 |
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| 作者姓名： | 罗黎霞 赵子剑 赵紫梨 |
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| 作者单位： | 湖南省湘潭市中医医院;怀化学院;长郡中学寄宿部 |
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| 基金项目： | 湖南省中医药管理局资助科研项目(编号:201157);湖南省高校“中药制剂工程与质量控制”产学研合作示范基地项目(编号:HHUW2009-73);怀化学院资助科研项目(编号:HHUY2011-11) |
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| 摘 要： | 目的建立伤痛宁胶囊中延胡素乙素的含量测定方法。方法采用高效液相色谱法测定,Dikma Diamonsil C18柱,以甲醇-0.1%磷酸（55 45）为流动相,流速1.0ml/min,柱温：30℃,检测波长：280nm。结果延胡素乙素的线性范围为0.1150-0.6900μg;平均回收率为99.74%,RSD为0.7%（n=9）。结论所用方法测定样品灵敏度高,重复性好,可用于伤痛宁胶囊的质量控制。
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| 关 键 词： | 伤痛宁胶囊 延胡素乙素 HPLC |
Determination of Tetrahydropalmatine in Shangtongning Capsule by HPLC |
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| LUO Li-xia , ZHAO Zi-jian, ZHAO Zili. Determination of Tetrahydropalmatine in Shangtongning Capsule by HPLC[J]. China Healthcare Innovation, 2012, 0(7): 80-81 |
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| Authors: | LUO Li-xia ZHAO Zi-jian ZHAO Zili |
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| Affiliation: | . Chinese Medicine Hospital in Xiangtan City, Xiantan 411100, China |
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| Abstract: | Objective To establish method for the determination of Tetrahydropalmatine in Shangtongning Capsule.Methods The separation was carried out on C18(250×4.6mm,5μm) column;The mobile phase was composed of methanol-0.1%H3PO4(55 45),Detection wavelength was 280nm.Results The linear range of Paeoniflorin was 0.11500.6900μg(r=0.9991);Average recovery was 99.74%(RSD=0.70%;n=9).Conclusion This method was accurate,rapid,reproducible and suitable for the quality control of this preparation. |
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| Keywords: | Shangtongning Capsule Tetrahydropalmatine HPLC |
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