安徽农业科学2011,Vol.39Issue(14):8350-8352,3.
超声波提取荔枝壳总黄酮的工艺研究
Study on the Ultrasonic Extraction Process of Flavonoids from Litchi Pericarp
摘要
Abstract
[ Objective ] To optimize the ultrasonic extraction process of the fiavonoids from litchi pericarp. [ Method] The total flavnoids was extracted by ultrasonic method,and the optimum extraction process was optimized with orthogonal design on the basis of single factor test. [ Result] The optimum extraction conditions of flavonoids from litchi pericarp were as follows:alcohol concentration of 60%, solid-liquid ratio of 1∶50 extracting duaration of 30 min,extraction for twice. Under these conditions, the extraction rate of flavonoids reached as high as 28.18 mg/g. [ Conclusion ] Ultrasonic extraction technology is convenient and effective for the extraction of total flavonoids from litchi pericarp,which lays foundation for its further development.关键词
荔枝壳/总黄酮/超声波提取/正交试验Key words
Litchi pericarp/ Flavonoids/ Ultrasonic extraction/ Orthogonal test分类
农业科技引用本文复制引用
涂华,陈碧琼,张燕军..超声波提取荔枝壳总黄酮的工艺研究[J].安徽农业科学,2011,39(14):8350-8352,3.基金项目
泸州市重点科技项目,荔枝壳总黄酮的大孔树脂分离纯化工艺研究(651). (651)