中国中药杂志

2010, v.35(06) 711-713

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水红花子生品与制品HPLC指纹图谱研究
Study on HPLC-FPS of raw and processed Fructus Polygoni Orientalis

翟延君;赵敏;张慧;初正云;康廷国;
ZHAI Yanjun*,ZHAO Min,ZHANG Hui,CHU Zhengyun,KANG Tingguo(Liaoning University of Traditional Chinese Medicine College of Pharmacy,Dalian 116600,China)

摘要(Abstract):

目的:以花旗松素为参照物,建立水红花子生、制品HPLC指纹图谱,为其炮制前后成分分析提供参考。方法:HPLC法,流动相甲醇-0.1%磷酸水溶液梯度洗脱,流速1 mL.min-1,检测波长270 nm。结果:生品标定出20个共有峰,制品标定出33个共有峰,方法学考察符合要求,拟相似度计算结果均大于0.9。结论:方法稳定、准确、可为水红花子成分分析及质量控制提供依据。
Objective: To establish the HPLC fingerprint method of Fructus Polygoni Orientalis before and after processed by choosing taxifolin as reference to compare the changes of chemical composition.Method: HPLC method was emplyed with a gradient elution phase in a flow rate of 1 mL·min-1 and the detection wavelength of 270 nm.Result: Twenty marker peaks were marked out in the raw samples and 33 marker peaks in the processed product.Methodology met was consistent with the requirement,similarity was exceeded 0.9.Conclusion: This method is stationary,precise and feasible,which provide references of quality control for Fructus Polygoni Orientalis.

关键词(KeyWords): 水红花子;生品与制品;HPLC;指纹图谱
Fructus Polygoni Orientalis;raw and processing product;HPLC;fingerprint

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基金项目(Foundation): 国家自然科学基金项目(30873437)

作者(Author): 翟延君;赵敏;张慧;初正云;康廷国;
ZHAI Yanjun*,ZHAO Min,ZHANG Hui,CHU Zhengyun,KANG Tingguo(Liaoning University of Traditional Chinese Medicine College of Pharmacy,Dalian 116600,China)

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