摘要
通过单因素试验和正交试验确定了芦笋中黄酮类化合物提取的最佳条件,在此基础上比较了6种大孔吸附树脂对芦笋中黄酮类化合物的吸附性能.结果表明:芦笋黄酮的最佳提取条件为:乙醇浓度60%,提取温度80℃,料液比1∶30,提取时间4h;芦笋黄酮的最佳精制吸附剂为AB—8型大孔吸附树脂.
The optimum extraction conditions of flavonoids fromAsparaguswere investigated with orthogonal experi- ment. The results showed that 80℃,1∶30 of 60% ethanol toAsparagus, extraction for 4 h were the optimal condi- tions. The macroporous resins AB—8 was the best adsorbent for the refining ofAsparagusflavonoids.
出处
《河南工业大学学报（自然科学版）》
CAS
北大核心
2005年第3期78-80,83,共4页
Journal of Henan University of Technology：Natural Science Edition
关键词
芦笋
黄酮
提取
大孔吸附树脂
吸附
<Keyword>Asparagus
flavonoids
extraction
macroporous resin
adsorption
