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虎杖配方颗粒质量标准研究
引用本文:朱月信,廖彩震,陈培胜,成守玲. 虎杖配方颗粒质量标准研究[J]. 环球中医药, 2010, 3(6): 424-426. DOI: 10.3969/j.issn.1674-1749.2010.06.009
作者姓名:朱月信  廖彩震  陈培胜  成守玲
作者单位:安徽济人药业有限公司/安徽省中药配方颗粒工程技术研究中心,安徽亳州,236800;安徽济人药业有限公司/安徽省中药配方颗粒工程技术研究中心,安徽亳州,236800;安徽济人药业有限公司/安徽省中药配方颗粒工程技术研究中心,安徽亳州,236800;安徽济人药业有限公司/安徽省中药配方颗粒工程技术研究中心,安徽亳州,236800
基金项目:国家级火炬计划项目,安徽省自主创新项目 
摘    要:目的建立虎杖配方颗粒的质量标准。方法采用薄层色谱法对虎杖配方颗粒进行定性鉴别,用高效液相色谱法测定其中大黄素含量。结果薄层色谱法可鉴别虎杖配方颗粒中大黄素及大黄素甲醚等特征性斑点;大黄素在24.0~120.0μg/ml范围内线性关系良好,r=1.0000,平均回收率为98.9%,RSD=1.91%。结论方法可行,重复性好,能有效地控制虎杖配方颗粒的质量。

关 键 词:虎杖  配方颗粒  薄层色谱法  高效液相色谱法  质量标准

Study on quality standard for Huzhang dispensing granule
Abstract:Objective To establish the quality standard for Huzhang Dispensing Granule.Methods The thin-layer chromatography was used in identification of Huzhang Dispensing Granule.The content of emodin in Huzhang Dispensing Granule was determined by HPLC.Results Emodin,physcion and other characteristic spots in Huzhang Dispensing Granule were identified by TLC.There was a good linear relationship between the peak area and quantity of emodin at the range of 24.0-120.0 μg/ml,r=1.0000,and the average recovery rate was 98.9%,RSD was 1.91%.Conclusions The method is practicable and repeatable.It can be adopted as a standard for the quality control of Huzhang Dispensing Granule.
Keywords:Giant Knotweed Rhizome(Huzhang)  Dispensing granule  TLC  HPLC  Quality standard
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