| 痛经灵颗粒质量标准研究 |
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| 引用本文： | 任红兵. 痛经灵颗粒质量标准研究[J]. 现代中药研究与实践, 2011, 0(2): 76-79 |
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| 作者姓名： | 任红兵 |
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| 作者单位： | 江苏联合职业技术学院&连云港中医药分院; |
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| 摘 要： | 目的 研究制定痛经灵颗粒的质量标准.方法 用薄层色谱法定性鉴别赤芍、香附、元胡、桂枝和红花;用高效液相色谱法测定原儿茶醛的含量.结果 原儿茶醛在0.169～1.123 μg范围内呈良好的线性关系,r=0.9997,平均回收率为99.5%,RSD=0.83%.结论 鉴别方法专属性强,定量方法简便、准确、可靠,可用于该制剂...
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| 关 键 词： | 痛经灵颗粒 原儿茶醛 质量标准 薄层色谱法 反相高效液相色谱法 |
Study on the Quality Standard of Tongjingling Granules |
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| REN Hong-bin. Study on the Quality Standard of Tongjingling Granules[J]. Research and Practice on Chinese Medicines, 2011, 0(2): 76-79 |
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| Authors: | REN Hong-bin |
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| Affiliation: | REN Hong-bin(Lianyungang TCM Branch of Jiangsu Union Technical Institute,Lianyungang 222006,China) |
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| Abstract: | Objective To research the quality control standard of Tongjingling Granule.Methods Red Peony Root,Cyperi Rhizoma,Corydalis Rhizoma,Cinnamom Ramulusi and Carthami Flos were identified in Tongjingling granules by TLC.The protocatechuicaldehyde content in Tongjingling granules was determined by RP-HPLC,with methylalcohol-0.5%acetic acid（20：80）as molile phase,the detection wavelength was set at 280 nm and flow rate was 1.0 mL·min-1.Results Protocatechuicaldehyde showed a good linearity in a range of 0.169~1.123 μg（r=0.999 7）.The average recovery of protocatechuicaldehyde was 99.5% and RSD was 0.83%（n=5）.Conclusion The method is simple,specific and accurate.This study provide a method for the quality control of Tongjingling granules. |
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| Keywords: | Tongjingling granules protocatechuicaldehyde quality standard TLC RP-HPLC |
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