摘要
在单因素试验的基础上,采用响应面法优化了超声波提取万寿菊(Tagetes erecta L.)木犀草素的工艺条件.结果表明,超声波法提取万寿菊中木犀草素的最佳工艺条件为:乙醇浓度62.3%,料液比1∶43,提取时间30.2min.在此工艺参数下,木犀草素的得率为2.22%.
Based on the single-factor experiments,response surface methodology（RSM） was applied to optimize the ultrasonic assisted extraction conditions of luteolin from marigold flower. The optimal extrac- tion conditions were as follows： Ethanol concentration was 62. 3%, solid-solvent ratio was 1 ： 43, and extraction time was 30.2 min. The predicted value of extraction rate of luteolin was 2.22 %.
出处
《内蒙古师范大学学报（自然科学汉文版）》
CAS
北大核心
2012年第6期644-648,共5页
Journal of Inner Mongolia Normal University(Natural Science Edition)
基金
恩施州农业与社会发展科技指导性计划项目
关键词
万寿菊
木犀草素
提取
超声波
响应面法
marigold flower luteolin extraction ultrasonic wave response surface methodology（RSM）
