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.
出处
《安徽农业科学》
CAS
北大核心
2008年第32期14153-14154,14184,共3页
Journal of Anhui Agricultural Sciences
关键词
甘草渣
提取
微波
总黄酮
Licorice residue
Extraction
Microwave
Total flavonoids