刘若轩,欧倩雯,吕竹芬,郭洁文,李丽明,李阿荣,齐耀群,王佳佳
LIU Ruoxuan,OU Qianwen,LV Zhufen,GUO Jiewen,LI Liming,Li Arong,QI Yaoqun,WANG Jiajia

• 1:广州市中医医院
• 2:广州白云山星群(药业)股份有限公司
• 3:广东药学院药物研究所

摘要(Abstract)：

目的测定牛大力饮片中水分、灰分和浸出物含量,为制订牛大力饮片的质量标准提供科学依据。方法按照《中国药典》(2010版)附录方法测定不同来源牛大力药材的性状、薄层色谱、水分、总灰分、酸不溶性灰分和浸出物。结果不同产地的牛大力特征一致,薄层色谱重现性好、专属性强;样品中各检测指标的含量范围分别:水分9.6%~11.99%、总灰分1.83%~3.45%、酸不溶性灰分0.09%~0.20%、水溶性浸出物(冷浸)9.78%~11.21%,水溶性浸出物(热浸)7.86%~9.65%,乙醇浸出物(冷浸)2.96%~8.06%,乙醇浸出物(热浸)5.76%~10.41%。结论本实验方法简单可行,数据可靠,可为进一步建立和完善牛大力饮片的质量标准提供参考。
OBJECTIVE To determine the water content,ash content and extracts of Radix Millettiae Speciosae for providing evidence to formulate quality criteria of Radix Millettiae Speciosae. METHODS To test the character,TLC,water content,total ash,acid insoluble ash,extracts of Radix Millettiae Speciosae in various origins according to the method in 2010 Edition of Chinese Pharmacopeia.RESULTS Features of Radix Millettiae Speciosae at different area is different,TLC figures were repeatable and specific; all detection index of sample were: the moisture content were 9. 6%- 11. 85%,total ash content were 1. 83%- 3. 43%,acid insoluble ash content were 0.09%-0.18%,content of water-soluble extract( cold soak) were 9.78%-11.16% and water-soluble extract( hot soak) were 7.86%-9.65%,ethanol extracts( cold soak) were 2.96%- 7.94% and ethanol extracts( hot soak) were 5.83%-10. 36%. CONCLUSION The method is simple and data is reliable,which provides references for further establishing and improveing the quality standard of Radix Millettiae Speciosae.

关键词(KeyWords)： 牛大力;质量标准;薄层色谱;水分;总灰分;酸不溶性灰分;浸出物
Radix Millettiae Speciosae;quality standard;water content;total ash;acid insoluble ash;extract

Abstract:

Keywords:

基金项目(Foundation): 广东省中医药局基金(20141227);; 广州市中医药和中西医结合科技项目(20142A011012)

作者(Author): 刘若轩,欧倩雯,吕竹芬,郭洁文,李丽明,李阿荣,齐耀群,王佳佳
LIU Ruoxuan,OU Qianwen,LV Zhufen,GUO Jiewen,LI Liming,Li Arong,QI Yaoqun,WANG Jiajia

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