Quality Standard Evaluation of Maxing Qinlong Mixtures

MA Yan-jiang

doi:10.11653/syfj2013110069

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Quality Standard Evaluation of Maxing Qinlong Mixtures

更新时间：2024-01-04

- Quality Standard Evaluation of Maxing Qinlong Mixtures
- Chinese Journal of Experimental Traditional Medical Formulae Vol. 19, Issue 11, Pages: 69-71(2013)
- 作者机构：
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- 基金信息：
- DOI：10.11653/syfj2013110069
  CLC：
- Published：2013
- 稿件说明：
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MA Yan-jiang. Quality Standard Evaluation of Maxing Qinlong Mixtures[J]. Chinese journal of experimental traditional medical formulae, 2013, 19(11): 69-71.
DOI：

MA Yan-jiang. Quality Standard Evaluation of Maxing Qinlong Mixtures[J]. Chinese journal of experimental traditional medical formulae, 2013, 19(11): 69-71. DOI： 10.11653/syfj2013110069.

摘要

目的: 建立麻杏芩龙合剂的质量标准。方法: 采用TLC对麻杏芩龙合剂中麻黄、黄芩、地龙、甘草进行定性鉴别;采用HPLC测定麻杏芩龙合剂中黄芩苷含量。结果: TLC表明专属性强

阴性无干扰;黄芩苷回归方程Y=1.552 3×106X+9.428 6 (r=0.999 9)

线性范围0.115 2~0.806 4 μg

平均加样回收率98.6%(RSD 1.44%)。结论: 建立的方法简便、准确、灵敏度高

可用于有效控制麻杏芩龙合剂的质量。

Abstract

Objective: To establish quality standard of Maxing Qinlong mixtures. Method: TLC was used to qualitative identification of Ephedra sinica

Scutellaria baicalensis

Pheretima aspergillum

Glycyrrhiza uralensis in Maxing Qinlong mixtures;The content of baicalin in Maxing Qinlong mixtures was determined by HPLC. Result: TLC showed specific

negative non-interference;The regression equation of baicalin was Y=1.552 3×106X+9.428 6 (r=0.999 9) with the linear range of 0.115 2-0.806 4 μg

and the average recovery was 98.6% (RSD 1.44%). Conclusion: This method was convenient

accurate with higher sensitivity

it could be used for controlling quality of Maxing Qinlong mixtures.

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