核桃花粉微波提取黄酮工艺研究  

Study on Extracting Flavonoids from Walnut Pollen With Microwave-assisted

作　　者：俞秀玲[1] Yu Xiuling(Henan Academy of Forestry,Zhengzhou Henan 450008,China)

机构地区：[1]河南省林业科学研究院,河南郑州450008

出　　处：《河南林业科技》2021年第1期7-9,共3页Journal of Henan Forestry Science and Technology

摘　　要：采用微波技术提取核桃花粉中的黄酮,在单因素试验的基础上进行正交试验设计,研究微波功率、微波时间、花粉浓度和乙醇体积分数对黄酮提取率的影响,黄酮的最佳工艺条件为乙醇体积分数80%、微波功率600 W、花粉浓度0.07 g/mL、提取时间3 min,提取率可达2.0%。The Microwave-assisted extraction technology is used in extracting flavonoids from walnut pollen and the optimum extraction conditions are determined by orthogonal array design.Results:The dissolution rate of flavonoids,from walnut pollen 2.0% under the optimum extraction conditions of 80% ethanol content,600 w Microwave power,3 min and 0.07 g/mL of pollen concentration.

关 键 词：核桃花粉 微波 黄酮 提取 

分 类 号：S664.1[农业科学—果树学]