福建农林大学学报（自然科学版）2012，Vol.41Issue(4)：488-492,5.
雷公藤甲素提取方法优化
The optimization of triptolide extraction technology
摘要
Abstract
Four factors were optimized lor triptolide extraction through L16 (45) orthogonal design, which were solid-liquid ratio, methanol concentration, ultrasonic time, and neutral alumina dosage. It was showed that the four factors all have effect on the extraction of triptolide. Neutral alumina dosage had extremely significant effect on the extraction rate of triptolide, followed by methanel concentration, and the effect of ultrasonic time was minimal. When methanol concentration was 80% , solid-liquid ratio was 1: 35, ultrasonic time was 25 min, and neutral alumina dosage was 5 g, triptolide extraction rate was the highest.关键词
雷公藤甲素/料液比/甲醇浓度/超声时间/氧化铝Key words
triptolide/ solid-liquid ratio/ methanol concentration/ ultrasonic time/ neutral alumina dosage分类
医药卫生引用本文复制引用
沈秋林,陈礼光,荣俊冬,郑郁善..雷公藤甲素提取方法优化[J].福建农林大学学报（自然科学版）,2012,41(4):488-492,5.基金项目
国家科技支撑计划项目(2009BAI73B01) （2009BAI73B01）
福建省科技创新平台项目(2008Y2001). （2008Y2001）
