蝴蝶荚蒾花中总黄酮提取工艺研究  

The Flavonoids Extraction Technology from Viburnum plicatum Flowers

作　　者：袁云香 YUAN Yun-xiang(College of Agriculture and Commerce,Weinan Normal University,Shaanxi Province Engineering Research Center of Coal Conversion Alcohol,Weinan 714099,Shaanxi,China)

机构地区：[1]渭南师范学院农商学院,陕西省煤基低碳醇转化工程研究中心,陕西渭南714099

出　　处：《食品研究与开发》2019年第4期62-65,共4页Food Research and Development

基　　金：国家自然科学基金项目(31000410);渭南师范学院特色学科建设项目(14TSXK04);渭南师范学院教改项目(JG201708);陕西省教育厅科学研究计划项目(18JS036)

摘　　要：以蝴蝶荚蒾花为试验材料,研究蝴蝶荚蒾花中总黄酮类色素的提取工艺。通过单因素试验和正交试验,研究不同固液比、乙醇浓度、提取温度和提取时间对黄酮提取率的影响。试验结果表明:最佳提取工艺参数为固液比1∶25(g/mL)、乙醇浓度40%、提取温度60℃、时间10 min。在此条件下,蝴蝶荚蒾花总黄酮的提取率为9.23%。The Viburnum plicatum flowers as experimental material,extracting technology of the total flavonoids was studied through a single factor experiment and orthogonal experiment.The different solid-liquid ratio,ethanol concentration,extraction temperature and extraction time on the extraction of flavonoids were investigated.The results showed that the optimum extraction condition were the solid-liquid ratio 1∶25(g/mL),ethanol concentration 40%,extracting temperature 60℃,extracting time 10 min.Under this conditions,the extraction yield was 9.23%.

关 键 词：蝴蝶荚蒾 总黄酮 正交试验 提取工艺 

分 类 号：R284.2[医药卫生—中药学]