响应面法优化加拿大原产地西洋参皂苷的提取工艺研究
Modern Food Science and Technology（2013）
Abstract
优化加拿大原产地西洋参皂苷的最佳提取工艺.采用HPLC-ELSD法,在单因素试验基础上,利用响应面法,以人参皂苷Rb1为响应值,建立数学模型,对提取温度、时间、乙醇浓度和料液比进行优化,确定最佳提取工艺.结果表明:提取温度为90℃、乙醇浓度77.4％、提取时间1.88 h、料液比1:25、提取2次的人参皂苷Rb1提取率可达到1.40％,与预测值1.41％相差不大.
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Key words
Canada,Ginsenoside-Rb1,Optimization of extraction,Panax quinquefolium L.,The response surface methodology
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