| 响应面法优化微波辅助提取北五味子总三萜工艺 |
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| 引用本文： | 孟宪军,李斌,李元甦,朱力杰,傅俊范,薛雪,汪艳群. 响应面法优化微波辅助提取北五味子总三萜工艺[J]. 食品与生物技术学报, 2011, 30(1): 20-24 |
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| 作者姓名： | 孟宪军 李斌 李元甦 朱力杰 傅俊范 薛雪 汪艳群 |
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| 作者单位： | 沈阳农业大学食品学院,辽宁,沈阳,110866 |
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| 基金项目： | 国家"十一五"科技支撑计划项目 |
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| 摘 要： | 利用响应面分析法对微波辅助提取北五味子中三萜工艺进行研究,在单因素试验的基础上,选取乙醇体积分数、提取时间和预处理剂倍数作为考察因素,采用响应面试验设计,利用Design Expert软件Central Composite设计实验进行优化组合,从而确定微波提取北五味子三萜的最佳工艺参数:乙醇体积分数53.6 9%、预处理剂倍数为4.6倍、提取时间1.89 min,预测北五味子总三萜提取率达到2.137%.验证试验证实了该方程有很好的拟合度,该方法具有提取率高、污染小、节约能源的特点.
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| 关 键 词： | 五味子 微波提取 三萜 响应面分析 |
Optimization for Microwave-Assisted Extraction of Total Triterpenoids from Schisandra chinensis by Response Surface Method |
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| MENG Xian-jun,LI Bin,LI Yuan-su,ZHU Li-jie,FU Jun-fan,XUE xue and WANG Yan-qun. Optimization for Microwave-Assisted Extraction of Total Triterpenoids from Schisandra chinensis by Response Surface Method[J]. Journal of Food Science and Biotechnology, 2011, 30(1): 20-24 |
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| Authors: | MENG Xian-jun LI Bin LI Yuan-su ZHU Li-jie FU Jun-fan XUE xue WANG Yan-qun |
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| Affiliation: | MENG Xian-jun,LI Bin,LI Yuan-su,ZHU Li-jie,FU Jun-fan,XUE xue,WANG Yan-qun(College of Food Science,Shenyang Agricultural University,Shenyang 110866,China) |
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| Abstract: | In this study,response surface methodology(RSM) was applied to optimize the extraction conditions of total triterpenoids from Schisandra chinensis(Turcz.) Bail by microwave-assisted l.Based on the results of the single factor experiments,alcohol concentration,extraction time,pretreatment agents were studied with a central-composite design.The predictive quadratic equations model was developed by Design Expert software.The optimal conditions of microwave extraction of triterpenoids from Schisandra chinensis(... |
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| Keywords: | Schisandra chinensis microwave extraction triterpenoids response surface analysis |
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