FOOD SCIENCE ›› 2007, Vol. 28 ›› Issue (10): 275-277.

Previous Articles     Next Articles

Extraction Technology Study of Total Ketone from Arnebia guttata Bge. by Supersonic Method

 MA  Li-Fang, WU  Chun-Xia, A  Bu-Du-La-·A-Ba-Si   

  1. College of Life Science and Technology, Xinjiang University, Urumqi 830046, China
  • Online:2007-10-15 Published:2011-11-22

Abstract: The technology of extracting the flavonoids in Arnebia guttata Bge. was studied by using total flavonoids as index. The optimum extraction conditions of ultrasound were determined by othoganal method: the ratio of material over solvent is 1: 30 using 80% using alcohol as solvent and the extracting time is about 15 min and 400W; the content of total flavonoids was up to 5.58%.

Key words: ultrasonic wave, Arnebia guttata Bge.leaf, total flavone, extraction