Determination of Astragnaloside IV in Baicaojing Oral Solution by HPLC-ELSD

SUN Jian1; LIU Hong2; FAN Bin1

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Determination of Astragnaloside IV in Baicaojing Oral Solution by HPLC-ELSD

更新时间：2024-01-04

- Determination of Astragnaloside IV in Baicaojing Oral Solution by HPLC-ELSD
- Chinese Journal of Experimental Traditional Medical Formulae Vol. 15, Issue 1, Pages: 6-7(2009)
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- Published：2009
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SUN Jian1, LIU Hong2, FAN Bin1. Determination of Astragnaloside IV in Baicaojing Oral Solution by HPLC-ELSD[J]. Chinese journal of experimental traditional medical formulae, 2009, 15(1): 6-7.
DOI：

SUN Jian1, LIU Hong2, FAN Bin1. Determination of Astragnaloside IV in Baicaojing Oral Solution by HPLC-ELSD[J]. Chinese journal of experimental traditional medical formulae, 2009, 15(1): 6-7. DOI：

摘要

目的:建立中药复方百草精口服液中黄芪甲苷的含量测定方法。方法:采用Diamonsil C18色谱柱(250mm×4.6mm

5μm)

乙腈-水(33∶67)为流动相

流速1.0mL·min-1

柱温35℃

漂移管温度105℃

空气流速2.7L·min-1。结果:黄芪甲苷线性方程为Y=1.4810X+4.6135

在(1.20～6.00)μg范围内具良好的线性关系(r=0.99997)

平均回收率为99.6%

RSD为2.6%。结论:该法准确、可靠、重复性好

可有效控制百草精口服液的质量。

Abstract

Objective:To develop an HPLC method for determin ation of astragaloside IV in Baicaojing Oral Solution.Methods: The separation was performed on a Diamonsil C18(250 mm×4.6 mm

5 μm)column with acetonitrile-water(33∶67) as the mobile phase.The flow rate was 1.0 mL·min-1.Temperature of drift tube was 105 ℃.The gas flow rate was at 2.7 L·min-1.Results: Within the range of(1.20～6.00)μg

the content of astragaloside IV showed a good linear relationship(Y=1.481 0X+4.613 5

r=0.999 97).The average recovery of astragaloside IV was 99.6%

RSD 2.6%.Conclusion: This method is sensitive

accurate

and simple with little interference for the determination of astragaloside IV content.The method can be used for controlling the quality of Baicaijing Oral Solution.

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Related Institution

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Tianjin University of Traditional Chinese Medicine

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