响应面法优化微波辅助提取竹叶多糖工艺研究OA北大核心CSCDCSTPCD
Optimization of microwave-assisted extraction of polysaccharides from bamboo leaves by response surface analysis
利用微波辅助技术提取竹叶多糖.在单因素试验的基础上,运用响应面分析法,研究液固比、提取时间、提取温度对竹叶多糖提取率的影响,建立多糖提取得率的二次回归方程,并确定了竹叶多糖的最佳提取工艺条件为:微波功率为600W,微波提取温度124℃,提取时间44 min,液固比41∶1,采用该工艺条件,提取1次,竹叶多糖的提取率达到0.45％.而理论预测多糖得率是0.456％,实际得率达到理论预测值的98.68％.
The extraction of polysaccharides from Neosinocalamus qffinins was studied in this paper. According to the single factor experiment, three levels of the factors (extraction temperature, time and the ratio of liquid-to-solid) were selected for the Box-Behnken factorial design to establish a quadric regression equation for describing the yield of polysaccharides. By response surface analysis, the optimal extraction conditions were obtained as follows: ex…查看全部>>
喻谨;岳永德;汤锋;姚曦;王进
国际竹藤网络中心,北京100102国际竹藤网络中心,北京100102国际竹藤网络中心,北京100102国际竹藤网络中心,北京100102国际竹藤网络中心,北京100102
轻工纺织
慈竹总多糖微波辅助提取响应面法
Neosinocalamus qffinins total polysaccharides microwave-assisted extraction (MAE) response surface analysis (RSA)
《安徽农业大学学报》 2012 (3)
401-406,6
林业公益性行业科研专项(20100400708)和国际竹藤网络中心基本科研业务费项目(1632010003)共同资助.
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