微波辅助提取甘草渣中的总黄酮工艺研究  

Research on the Extraction of Total Flavonoids from Licorice Residue with Microwave-assisted Technique

作　　者：史高峰[1] 韩学哲[1] 陈学福[1] 吕玲玉[1] 吕秋楠[1] 

机构地区：[1]兰州理工大学石油化工学院,甘肃兰州730050

出　　处：《安徽农业科学》2008年第32期14153-14154,14184,共3页Journal of Anhui Agricultural Sciences

摘　　要：[目的]探寻甘草渣中总黄酮提取的最佳工艺。[方法]设计正交试验,采用微波辅助有机溶剂法对甘草渣中总黄酮提取方法进行了研究。[结果]微波辅助提取甘草渣中总黄酮的最佳工艺条件为:80%乙醇,固液比1∶10,微波功率300 W,微波辅助回流1.0 h。[结论]以该工艺提取甘草渣中总黄酮,保证了较高的黄酮含量,优化了甘草渣中总黄酮的提取工艺。[Objective] The best extraction technique of total flavonoids from licorice residue was explored. [ Method] The orthogonal design was used in the research on the extraction technique of total flavonoids from licorice residue with organic solvent assisted with microwave. [Results ] The optimum conditions on the extraction of total flavonoids from licorice residue was as follows ： ethanol, 80% ; the ratio of solid to liquid, 1：10; microwave power, 300 W and the return of microwave-assisted, 1.0 h. [ Conclusion ] The technique ensured a high content of flavonoids extracted, which was the optimization extraction measure of total flavonoids from licorice residue.

关 键 词：甘草渣 提取 微波 总黄酮 

分 类 号：S567.239[农业科学—中草药栽培]