CJCU

Chem. J. Chinese Universities ›› 1996, Vol. 17 ›› Issue (11): 1800.

• Articles • Previous Articles     Next Articles

Synthesis of α-Glycosyl-stevia-sugar Catalyzed by Glycosyltransferase(I)

SHI Zuo-Qing1, ZHU Bo-Ru1, SHI Rong-Fu1, LI Xiao-Ting1, HE Bing-Lin1, JIA Zhi-Fen2, QIAO Jin-Sheng2   

  1. 1. Institute of Polymer Chemistry, Nankai University, Tianjin, 300071;
    2. Hecheng High Science and Technology Developing Company, Nankai University, Tianjin
  • Received:1995-11-13 Online:1996-11-24 Published:1996-11-24

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Abstract: Glycosyltransferase GT-1 was used to catalyze the synthesis of α-glycosyl stevia sugar. Various influent factors were discussed.The result showed when the reaction came to a certain extent,transglycosylated amount changed very little with increase of amount of enzyme and starch.The taste of stevia sugar promotes greatly after transglycosylated treatment.

Key words: Stevia sugar, Enzyme-catalyzed synthesis, Glycosyltransferase

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