Determination of Linarin in Jiangtang Mingmu Granule by HPLC

LIU Jin-huai; ZHANG Qing; DI Zhen-zhen; ZHANG Yan-ting

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Determination of Linarin in Jiangtang Mingmu Granule by HPLC

更新时间：2024-01-04

- Determination of Linarin in Jiangtang Mingmu Granule by HPLC
- Chinese Journal of Experimental Traditional Medical Formulae Vol. 15, Issue 8, Pages: 14-15(2009)
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- Published：2009
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LIU Jin-huai, ZHANG Qing, DI Zhen-zhen, et al. Determination of Linarin in Jiangtang Mingmu Granule by HPLC[J]. Chinese journal of experimental traditional medical formulae, 2009, 15(8): 14-15.
DOI：

LIU Jin-huai, ZHANG Qing, DI Zhen-zhen, et al. Determination of Linarin in Jiangtang Mingmu Granule by HPLC[J]. Chinese journal of experimental traditional medical formulae, 2009, 15(8): 14-15. DOI：

摘要

目的:建立用高效液相色谱法测定降糖明目颗粒中蒙花苷的含量测定方法。方法:采用Waterssymmetry色谱柱(150mm×4.6mm

5μm);以乙腈-水-三氟乙酸(20∶80∶0.1)为流动相;流速为1.2mL·min-1;检测波长为326nm。结果:蒙花苷在(0.0503～2.012)μg范围内呈良好线性关系

r=0.9995

平均回收率和RSD分别为99.40%和1.59%。结论:该方法简便、准确、重复性好

可作为该制剂的含量测定方法。

Abstract

Objective:To develop an HPLC method for determination of linarin in Jiangtang Mingmu Granule.Methods: Waters symmetry C18 column(150 mm×4.6 mm

5 μm)was used asthe stationary phase

the mixture of acetonitrile-water-TFA(20∶80∶0.1)was served asmobile phase

and its flow rate was 1.2 mL·min-1.The wavelength for detection was 326 nm.Results: The linearity range was(0.050 3～2.012)μg(r=0.999 5.) The average recovery was99.40%(RSD=1.59%).Conclusions: The method is simple

accurate and reproducible

and can be used for determination of Jiangtang Mingmu Granule.

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Related Institution

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