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2011•Acta Academiae Medicinae CPAFRequires access

Study on the quality standard of XingQiPoYu capsules

WU Ke-zhu

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Abstract

【Objective】 To establish the quality standard of XingQiPoYu capsules.【Methods】 The active components of XingQiPoYu capsules were determined by the thin-layers chromatography(TLC) method,while HPLC was used for the determination of paeoniflorin in the sample.【Results】 The TCL identification was highly specific and the spots were clear.The linear range of paeoniflorin was from 0.1592μg to 1.59 μg.The average recovery of paeoniflorin was 99.2% and RSD was 0.32%(n = 6).【Conclusion】 The constructed method was proved to be simple,accurate and had good repetitions,thus it is reasonable that the content of the paeoniflorin can be used to establish the quality standard of XingQiPoYu capsules.

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What this paper is about

【Objective】 To establish the quality standard of XingQiPoYu capsules.【Methods】 The active components of XingQiPoYu capsules were determined by the thin-layers chromatography(TLC) method,while HPLC was used for the determination of paeoniflorin in the sample.【Results】 The TCL identification was highly specific and the spots were clear.The linear range of paeoniflorin was from 0.1592μg to 1.59 μg.The average recovery of paeoniflorin was 99.2% and RSD was 0.32%(n = 6).【Conclusion】 The constructed method was proved to be simple,accurate and had good repetitions,thus it is reasonable that the content of the paeoniflorin can be used to establish the quality standard of XingQiPoYu capsules.

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Available abstract

【Objective】 To establish the quality standard of XingQiPoYu capsules.【Methods】 The active components of XingQiPoYu capsules were determined by the thin-layers chromatography(TLC) method,while HPLC was used for the determination of paeoniflorin in the sample.【Results】 The TCL identification was highly specific and the spots were clear.The linear range of paeoniflorin was from 0.1592μg to 1.59 μg.The average recovery of paeoniflorin was 99.2% and RSD was 0.32%(n = 6).【Conclusion】 The constructed method was proved to be simple,accurate and had good repetitions,thus it is reasonable that the content of the paeoniflorin can be used to establish the quality standard of XingQiPoYu capsules.

Key concepts: Paeoniflorin, Quality standard, Chromatography, High-performance liquid chromatography, Chemistry

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