Studies on Quality Standard in Aeeds of Processed Sinapis Alba

ZHANG Cun; LI Li; XIAO Yong-qing; PANG Zhen; LI Gui-liu; YU Ding-rong; MA Yin-lian

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Studies on Quality Standard in Aeeds of Processed Sinapis Alba

更新时间：2024-01-04

- Studies on Quality Standard in Aeeds of Processed Sinapis Alba
- Chinese Journal of Experimental Traditional Medical Formulae Vol. 16, Issue 16, Pages: 30-32(2010)
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- Published：2010
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ZHANG Cun, LI Li, XIAO Yong-qing, et al. Studies on Quality Standard in Aeeds of Processed Sinapis Alba[J]. Chinese journal of experimental traditional medical formulae, 2010, 16(16): 30-32.
DOI：

ZHANG Cun, LI Li, XIAO Yong-qing, et al. Studies on Quality Standard in Aeeds of Processed Sinapis Alba[J]. Chinese journal of experimental traditional medical formulae, 2010, 16(16): 30-32. DOI：

摘要

目的 :研究建立白芥子饮片的质量评价标准。方法 :以4-羟基-苄基芥子苷、4-羟基苯甲酰胆碱和芥子碱复盐为对照品进行TLC鉴别

同时以芥子碱复盐为对照品进行HPLC含量测定

Agilent TC-C18(2)柱

乙腈-0.1%磷酸溶液梯度洗脱

检测波长326 nm

流速1.0 mL ·min-1

柱温35 ℃。结果 :白芥子炒制前后的TLC整体图谱没有明显差异

芥子碱复盐的含量略有下降。结论 :TLC鉴别方法简便

专属性强;HPLC含量测定方法精密度高

重复性好

为白芥子饮片的质量评价方法提供了实验依据。

Abstract

Objective: To study on the quality standard in the seeds of Sinapis alba before and after roasted. Method: The presence of 4-hydroxybenzylglucosinolate

4-hydroxy benzoylcholine and sinapine was identified by TLC.The separation of sinapine was determined by HPLC on a Agilent TC-C18(2) column at 35 ℃ with the acetonitrile-0.1% phosphoric acid as the mobile phrase in gradient elution.The detection wavelength was set at 326 nm and the flow rate was 1.0 mL ·min-1. Result: The TLC chromatograms showed the little differences

and the contents of sinapine reduced after roasted by HPLC. Conclusion: The established methods were simple and could provide a scientific basis for the quality evaluation of S.alba.

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