食品工业科技Issue(12):321-324,4.
响应面法优化微波辅助提取锁阳儿茶素的工艺研究
Optimization of microwave-assisted extraction of catechin from Cynomorium songaricum by response surface methodology
摘要
Abstract
Microwave-assisted extraction was applied for catechin extraction from Cynomorium songaricum. Based on the single factor experiment,the response surface method with three factors at three levels was adopted according to the Box-Behnken design. Content of catechin was used as response value,the factors of optimum conditions for the extraction were determined by regression analysis of response surface methodology. The results showed that the optimal catechin extraction process conditions were obtained by microwave-assisted extraction as follows:extraction time was 13. 3min,liquid-solid ratio was 13. 6∶ 1(mL/g),and microwave power was 208. 5W. Under the optimum conditions,the extraction content of catechin was 3. 82mg/g,with relative standard deviation 0. 18% compared with theoretical value.关键词
响应面分析/锁阳/儿茶素/微波辅助提取Key words
response surface methodology/Cynomorium songaricum/catechin/microwave-assisted extraction分类
轻工纺织引用本文复制引用
刘增根,党军,江磊,陈晨,陶燕铎,梅丽娟,邵赟..响应面法优化微波辅助提取锁阳儿茶素的工艺研究[J].食品工业科技,2011,(12):321-324,4.基金项目
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