3种低聚糖对两歧双歧杆菌BB03生长的影响  

Effects of three oligosaccharides on growth of Bifidobacterium bifidum BB03

作　　者：舒国伟[1,2] 胡曼[1] 陈合[1] 齐欢[1] 马齐[2] 秦涛[2] 

机构地区：[1]陕西科技大学生命科学与工程学院,陕西西安710021 [2]陕西省科学院酶工程研究所,陕西西安710600

出　　处：《中国酿造》2011年第2期88-90,共3页China Brewing

基　　金：陕西省科学院重点项目(2010K-03);陕西省农业厅项目(2009-45);陕西省教育厅项目(2010JK437)

摘　　要：以MRS培养基为对照,研究了不同浓度的水苏糖、低聚木糖及低聚半乳糖对两歧双歧杆菌BB03生长的影响。结果表明,在MRS培养基中添加0.2%～1.0%的水苏糖在前期能加速两歧双歧杆菌的生长,最佳添加量为1.0%,低聚木糖的最适添加量为0.8%,低聚半乳糖的最适添加量为0.6%。Effects of three oligosaccharides including stachyose, xylooligosaccharide （XOS）, and gatatooligosaccharide（GOS） on growth of Bifidobactedum bifidum BB03 were studied using MRS media as control. The result showed taht addition of stachyose by 0.2%-1.0% in MRS medium had positive effect on growth of B. bifidum BB03 at beginning phase and the optimum concentration was 1.0%. The optimum addition of xylooligosaccharide and galatooligosaccharide was 0.8% and 0.6%, respectively.

关 键 词：两歧双歧杆菌 水苏糖 低聚木糖 低聚半乳糖 

分 类 号：TS201.3[轻工技术与工程—食品科学]