食品科学 ›› 2008, Vol. 29 ›› Issue (11): 176-178.

• 工艺技术 • 上一篇    下一篇

超声波提取虎刺中总黄酮的工艺研究

 周蓉, 邹怀波, 陈三宝   

  1. 宜春学院江西省天然药物活性成分研究重点实验室; 宜春学院生物工程研究所; 宜春学院化学与生物工程学院;
  • 出版日期:2008-11-15 发布日期:2011-12-08

Study on Ultrasonic Extraction Technology of Total Flavonoids from Damnacanthus indicus(Linn) Gaertn.F

 ZHOU  Rong, ZOU  Huai-Bo, CHEN  San-Bao   

  1. 1.Key Laboratory of Research on Active Ingredients in Natural Medicine of Jiangxi Province,Yichun University,Yichun 336000,China;2.Bioengineering Research Institute of Yichun University,Yichun 336000,China;3.College of Chemistry and Biology Engineering,Yichun University,Yichun 336000,China
  • Online:2008-11-15 Published:2011-12-08

摘要: 采用超声波法提取虎刺中总黄酮,并以正交试验L9(34)优化其工艺,结果为:以70%乙醇为提取剂,料液比为1:25(g/ml),提取温度为50℃,提取时间40min,黄酮的提取率为15.01mg/g。

关键词: 虎刺, 总黄酮, 超声提取, 正交试验

Abstract: The ultrasonic extraction process of total flavonoids from Damnacanthus indicus(Linn) Gaertn.F.,was optimized by L9(34) orthogonal test design in this study.The results showed that the optimal extraction conditions are as follows:70 % alcohol as extraction solvent,ratio of material to liquid 1:25,extraction temperature 50 ℃ and extraction time 40 min.Under these conditions,the extraction rate of total flavonoids is 15.01 mg/g.

Key words: Damnacanthus indicus(Linn) Gaertn.F., flavonoids, ultrasonic extraction, orthogonal test design