FOOD SCIENCE ›› 2008, Vol. 29 ›› Issue (12): 107-109.

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Analysis of Chemical Components and Antimicrobial Activity of Volatile Oil from S. tianschanica Rupr. Leaves

 LAN  Yan, PA  Ti-Gu-Li-·Ma-He-Mu-Ti   

  1. College of Life Science and Technology,Xinjiang University,Urumqi 830046,China
  • Online:2008-12-15 Published:2011-12-08

Abstract: The chemical compositions of the volatile oil extracted from S.tianschanica Rupr. leaves by water distillation method were analyzed with gas chromatography-mass spectrometry(GC-MS) ,and the filter paper method was used to measure the inhibitory effect of the oil against microorganism. The results showed that 35 kinds of chemical components are identified from the volatile oil,among which,benzophenone acid is the main component,accounting for 21.34 percent. The volatile oil have inhibitory effects against 9 tested species of microorganism.

Key words: S.tianschanica Rupr., volatile oil, inhibitory effect, gas chromatography-mass spectrometry(GC-MS)