当前位置: 首页 > 文章 > 响应面法优化莲心黄酮类物质微波提取工艺的研究 热带作物学报 2011,32 (11) 166-171
Position: Home > Articles > Optimization of the Microwave-assisted Extraction Technology of Flavonoids from Plumula Nelumbinis Using Response Surface Methodology Chinese Journal of Tropical Crops 2011,32 (11) 166-171

响应面法优化莲心黄酮类物质微波提取工艺的研究

作  者:
肖贵平
单  位:
福建农林大学食品科学学院
关键词:
莲心;黄酮类物质;微波提取;响应面法
摘  要:
应用响应面分析法优化莲心黄酮类物质的提取工艺,在单因素试验的基础上,选取乙醇体积分数、料液比、微波提取时间、微波功率4个因素进行Box-Behnken中心组合设计,确定微波提取莲心黄酮类物质的最佳工艺条件为:乙醇体积分数67%,料液比2∶100(g∶mL),微波提取时间70 s,微波功率470 W。与传统微波水提取方法相比,该方法可以提高提取率,缩短提取时间。
译  名:
Optimization of the Microwave-assisted Extraction Technology of Flavonoids from Plumula Nelumbinis Using Response Surface Methodology
作  者:
XIAO Guiping College of Food Science,Fujian Agriculture and Forestry University,Fuzhou,Fujian 350002,China
关键词:
Plumula nelumbinis;Flavonoids;Microwave-assisted extraction;Response surface methodology
摘  要:
Response surface methodology(RSM)was applied to optimize the extraction of flavonoids from plumula nelumbinis.Based on the single factor tests,the factors,including ethanol concentration,material-liquid ratio,microwave extracting time,and microwave power,were optimized using the Box-Behnken design.The optimal extraction conditions for the flavonoids microwave-assisted extraction were determined as follows: ethanol concentration 67%,material-liquid ratio 2 ∶ 100(g ∶ mL),microwave extraction time 70 s,and microwave power 470 W.Compared with traditional microwave-assisted extraction methods,this method has the advantages of improving yield and reducing extraction time.

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