食品科学2012,Vol.33Issue(18):57-62,6.
响应面分析法优化回流提取岷江柏总黄酮工艺
Optimization of Reflux Extraction Process for Total Flavonoids from Cupressus chengjana S. Y. Hu by Response Surface Methodology
摘要
Abstract
Objective: To optimize the reflux extraction of total flavonoids from leaves and stems of Cupressus chengjana S. Y. Hu. Methods: One-factor-at-a-time design and response surface methodology (RSM) were used to determine optimal conditions for the extraction of total flavonoids through regression analysis of the relationship between the extraction efficiency of total flavonoids and various process parameters. Results: The optimal extraction process was soaking for 37 min in 70% ethanol solution at a solid-to-solvent ration of 1:40 (g/mL) followed by reflux extraction repeated 3 times for 70 min each time, resulting in an extraction efficiency of 7.211%. Conclusion: E esponse surface methodology can provide an accurate and convenient way to predict the reflux extraction of total flavonoids to obtain optimal process with high effectiveness and applicability.关键词
响应面法/岷江柏/总黄酮/回流提取Key words
sponse surface methodology (RSM)/Cupressus chengjana S. Y. Hu total flavonoids/reflux extraction分类
化学化工引用本文复制引用
王文兰,杨梅,严平,王晓玲..响应面分析法优化回流提取岷江柏总黄酮工艺[J].食品科学,2012,33(18):57-62,6.基金项目
西南民族大学中央高校基本科研业务费项目 ()
西南民族大学2012年研究生学位点建设项目 ()