中国中药杂志

2010, v.35(16) 2099-2102

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红花龙胆质量标准研究
Quality standard of Gentiana rhodantha

吴立宏;官海峰;俞丽;侴桂新;王峥涛;
WU Lihong1,2,GUAN Haifeng2,YU Li2,CHOU Guixing1,2,WANG Zhengtao1,2 (1.Shanghai R&D Center for Standardization of Chinese Medicines,Shanghai 201210,China;2.MOE Key Laboratory for Standardization of Chinese Medicines and SATCM Key Laboratory for New Resources and Quality Evaluation of Chinese Medicines,Institute of Chinese Materia Medica,Shanghai University of Traditional Chinese Medicine,Shanghai 201210,China)

摘要(Abstract):

目的:建立红花龙胆的质量标准。方法:采用薄层色谱鉴别及高效液相色谱法测定红花龙胆中芒果苷含量,并测定水分、总灰分、酸不溶性灰分。结果:样品以对照药材和芒果苷为对照物质进行薄层色谱鉴别能很好比对和检出;红花龙胆药材含芒果苷质量分数为0.7%4.4%(平均2.8%),水分为6.1%4.4%(平均2.8%),水分为6.1%8.6%(平均7.2%),总灰分为3.7%8.6%(平均7.2%),总灰分为3.7%10.8%(平均6.6%),酸不溶性灰分为0.2%10.8%(平均6.6%),酸不溶性灰分为0.2%2.7%(平均1.3%)。结论:所建立的方法操作简便,准确可靠,重现性好,制订的标准限度合理,可用于红花龙胆药材的质量评价。
Based on the approaches of TLC identification,HPLC for assaying managiferin,and of the determination of water,total ash and acid-insoluble ash in 12 samples,collected from southwest of China,the quality standard of Gentiana rhodantha has been established.The results show the reference materia medica and mangiferin can be both well used as reference substances for TLC identification;the mass fractions of mangiferin is 0.7%-4.4%(average 2.8%),water 6.1%-8.6%(average 7.2%),total ash 3.7%-10.8%(average 6.6%) and acid-insoluble ash 0.2%-2.7%(average 1.3%).The recommended standards of quantitative indexes are that the mass fractions of mangiferin is not less than 2.0%,and the water,total ash and acid-insoluble ash are not more than 9.0%,8.0% and 3.0% respectively.

关键词(KeyWords): 红花龙胆;质量标准;芒果苷
Gentiana rhodantha;quality standard;mangiferin

Abstract:

Keywords:

基金项目(Foundation): 国家药典委员会项目(Ys-166);; 上海市自然科学基金项目(10ZR1429800);; 上海市科委中药现代化专项(08DZ1970103);; 国家中医药管理局中医药行业专项(200707007)

作者(Authors): 吴立宏;官海峰;俞丽;侴桂新;王峥涛;
WU Lihong1,2,GUAN Haifeng2,YU Li2,CHOU Guixing1,2,WANG Zhengtao1,2 (1.Shanghai R&D Center for Standardization of Chinese Medicines,Shanghai 201210,China;2.MOE Key Laboratory for Standardization of Chinese Medicines and SATCM Key Laboratory for New Resources and Quality Evaluation of Chinese Medicines,Institute of Chinese Materia Medica,Shanghai University of Traditional Chinese Medicine,Shanghai 201210,China)

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