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

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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

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

CLC Number: