食品科学 ›› 2009, Vol. 30 ›› Issue (2 ): 61-64.doi: 10.7506/spkx1002-6630-200902010

• 工艺技术 • 上一篇    下一篇

超声-微波协同萃取灰叶胡杨花粉中总黄酮的工艺研究

汪河滨1,郭志愿2,赵小亮1,张秀萍3   

  1. 1.新疆生产建设兵团塔里木盆地生物资源保护利用重点实验室 2.塔里木大学植物科技学院 3.塔里木大学动物科技学院
  • 收稿日期:2007-12-22 修回日期:2008-03-27 出版日期:2009-01-15 发布日期:2010-12-29
  • 通讯作者: 汪河滨 E-mail:wanghebin329@163.com
  • 基金资助:

    新疆生产建设兵团塔里木盆地生物资源保护利用重点实验室开放课题(BR0707)

Study on Ultrasonic-Microwave Synergistic Extraction of Total Flavones from Pollen of Populus pruinosa Schrenk

WANG He-bin1,GUO Zhi-yuan2,ZHAO Xiao-liang1,ZHANG Xiu-ping3   

  1. (1. Xinjiang Production and Construction Corps Key Laboratory of Protection and Utilization of Biological Resources in Tarim Basin,
    Alar 843300, China ;2. College of Plant Science and Technology, Tarim University, Alar 843300, China ;
    3. College of Animal Science and Technology, Tarim University, Alar 843300, China)
  • Received:2007-12-22 Revised:2008-03-27 Online:2009-01-15 Published:2010-12-29
  • Contact: WANG He-bin1 E-mail:wanghebin329@163.com

摘要:

研究了超声- 微波协同萃取法提取灰叶胡杨花粉中总黄酮的工艺。通过单因素试验确定了影响提取总黄酮的主要因素及最佳水平范围,通过正交试验确定的最佳提取条件为:乙醇浓度70%,提取时间40min,提取次数3 次,提取温度60℃,此条件下灰叶胡杨花粉总黄酮的提取率为2.783%。

关键词: 灰叶胡杨花粉, 总黄酮, 超声-微波协同萃取

Abstract:

The single factor analysis and orthogonal test were designed to confirm the main factors and the optimum condition for ultrasonic-microwave synergistic extraction process of total flavones from the pollen of Populus pruinosa Schrenk. The results showed that the optimum condition is as following: ethanol concentration 70%, extraction for 3 times and 40 min for each time, extraction temperature 60 ℃, and finally the extraction rate of total flavones is 2.783%.

Key words: pollen of Populus pruinosa Schrenk, total flavones, ultrasonic-microwave synergistic extraction

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