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《CHINESE JOURNAL OF MICROECOLOGY》 2000-01
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EFFECT OF GALACTOOLIGOSACCHARIDES ON GROWTH OF BIFIDOBACTERIA IN VIVO AND IN VITRO

Wang Xiaolan,Wei Dongzhi,Chen Shaoxin,et al. (State Key Laboratory of Bioreactor Engineering, ECUST,Shanghai China 200237)  
Objective:Galactooligosacchrides (GOS) were prepared from lactose by transgalactosylation by immobilized β-galactosidase. Methods:Trisaccharide and tetrasaccharide were purified by column chromatography. Results:It was verified by animial test and cultureing bifidobacteria in vitro that GOS had the physiological function of promoting growth of bifidobacteria efficiently and speciall. Conclusions:imocedure eliminates the need for preparation and purification of the plasmid.
【CateGory Index】: Q533
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