| HPLC法测定白芍不同饮片中芍药苷的含量 |
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| 引用本文： | 张家富,孟楣,邢安之.HPLC法测定白芍不同饮片中芍药苷的含量[J].安徽医药,2005,9(8):588-589. |
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| 作者姓名： | 张家富 孟楣 邢安之 |
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| 作者单位： | 安徽中医学院第一附属医院药学部,安徽,合肥,230031 |
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| 摘 要： | 目的比较加工炮制对白芍不同饮片中芍药苷含量的影响.方法采用高效液相色谱法,色谱柱:Nova-Pak C18,流动相:甲醇-水溶液(30:70);流速:0.8 ml·min-1;检测波长:230 nm,柱温为25℃.结果各样品中,以生白芍中芍药苷含量为高(4.12%);各炮制品中以麸炒白芍中芍药苷含量为高(2.67%).加样回收率为99.49%,RSD为0.46%,相关系数r=0.999 6.结论白芍临床以麸炒制品入药为宜.
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| 关 键 词： | HPLC 白芍 炮制 芍药苷 |
| 收稿时间： | 2005-03-11 |
| 修稿时间： | 2005年3月11日 |
Determination of paeoniflorin of different processed products of radix paeoniae alba by HPLC |
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| ZHANG Jia-fu,MENG Mei,XING An-zhi.Determination of paeoniflorin of different processed products of radix paeoniae alba by HPLC[J].Anhui Medical and Pharmaceutical Journal,2005,9(8):588-589. |
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| Authors: | ZHANG Jia-fu MENG Mei XING An-zhi |
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| Abstract: | AimTo compare the effect of different processing methods on the content of paeoniflorin in radix paeoniae alba.MethodsThe HPLC method was used for the determination.Chromatographic condition includes:Nova-pak C_(18)column,methanol-water(3070)as a mobile phase,UV detector wa-velength at 230 nm,25 column temperature and 0.8 mlmin~(-1) of flow rate.ResultsThe content of paeoniflor in of the sheng-baishaopian was the highest among all samples.The content of paeoniflorin of the fuchao-baoshao was the highest among all processed products.Its recovery was 99.49% and RSD was 0.46%.The correlation coefficient was 0.9996.ConclusionIt is better to use radix paeoniae alba in the form of the fuchao-baishao in clinic. |
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| Keywords: | HPLC radix paeoniae alba processing paeoniflorin |
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