摘要
利用正交试验法 ,探讨从水芹中提取黄酮类化合物的最佳工艺条件 .结果表明 :在 4 0倍于样重的80 %乙醇中浸泡 2 4 h,超声波提取 30 min,连续提取 2次 ,黄酮浸出率为 94 .6 % .
An orthogonally designed experiment was conducted to study the optimum extracting condition of flavonoids in Oenanthe javanica. 40∶1 of 80% ethanol was used to douse the dried O. javanica for 24 h, followed by ultrasonic treatment for 30 min, twice for each sample. The average extraction rate reached 94.6% in this study.
出处
《扬州大学学报（自然科学版）》
CAS
CSCD
2001年第4期50-51,共2页
Journal of Yangzhou University：Natural Science Edition
基金
扬州市科委科研基金项目 (YZ985 0 )
扬州大学研究基金资助项目 (H9911497)
