中医药学报2012,Vol.40Issue(3):105-108,4.
不同炮制方法对芫花中4种黄酮苷元含量的影响
Variation of Four flavonoids in Daphne Genkwa Sieb.et Zucc.Processed by Different Methods
吴海涛 1蒋翠平 1宋慧鹏 1杨中林 1李萍 1张春凤1
作者信息
- 1. 中国药科大学天然药物活性物质与功能国家重点实验室,江苏 南京 210009
- 折叠
摘要
Abstract
Objective:To study the contents of four flavonoidsds in Daphne genkwa Sieb. et Zucc. processed by different methods. Methods:The separation was performed on a Hanbon Hedera C,, column (250cm x4.6mm,5μm) with mobile phase of methanol-0.4% glacial acetic acid aqueous solution (70:30). The flow rate was lmL·min-1. The column temperature was at 30℃. The detective wavelength was 338 run. Result; In the range of linear, luteolin, apigenin, hydroxygenkwanin and genkwanin were well separated. The correlation coefficients of those compounds were over 0.9998 in the tested range. The intra - and inter - day precisions were below 1. 64%. The average recovery was 99. 69% ~ 101.70%. Conclusion;This method is simple, rapid and accurate, which can be used for the determination of the four compounds in Daphne genkwa Sieb. et Zucc. processed by different methods, the contents of luteolin, apigenin, hydroxygenkwanin and genkwanin in Daphne genkwa Sieb. et Zucc. processed by vinegaer method increase obviously, meanwhile the contents of total flavonoids increase significantly.关键词
芫花/炮制/木犀草素/芹菜素/3’-羟基芫花素/芫花素Key words
Daphne genkwa Sieb. et Zucc/ Processing/ Luteolin/ Apigenin/ Hydroxygenkwanin/ Genkwanin分类
医药卫生引用本文复制引用
吴海涛,蒋翠平,宋慧鹏,杨中林,李萍,张春凤..不同炮制方法对芫花中4种黄酮苷元含量的影响[J].中医药学报,2012,40(3):105-108,4.