FOOD SCIENCE ›› 2009, Vol. 30 ›› Issue (16 ): 210-212.doi: 10.7506/spkx1002-6630-200916044

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GC-MS Determination of Monosaccharide Composition of Oligosaccharides from Fruits of Chinese Jujube (Ziziphus jujuba Mill var. muzao)

LIN Qin-bao1,JIANG Mei-feng1,YANG Chun2   

  1. 1. Institute of Applied Chemistry, Shanxi University, Taiyuan 030006, China;
    2. Institute of Farm Products Comprehensive Utilization, Shanxi Academy of Agricultural Sciences, Taiyuan 030031, China
  • Received:2009-05-05 Online:2009-08-15 Published:2010-12-29
  • Contact: LIN Qin-bao1 E-mail:qblin@sxu.edu.cn

Abstract:

Oligosaccharides were produced from fruits of Chinese jujube by extraction using water and membrane separation followed by purification by Sephadex-G15 column chromatography and were analyzed for their monosaccharide composition by GC-MS and monosaccharides obtained in the Sephadex-G15 column purification were also analyzed by GC-MS. The oligosaccharides were composed of arabinose, rhamnose, ribose, mannose, galactose and glucose. The monosaccharides from fruits of Chinese jujube were found to be mainly glucose and fructose.

Key words: Chinese jujube, oligosaccharide, GC-MS, monosaccharide composition

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