| 提纯异麦芽低聚糖的酵母菌株筛选及发酵条件 |
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| 引用本文： | 钟振声,徐小艳,田兴国.提纯异麦芽低聚糖的酵母菌株筛选及发酵条件[J].食品与生物技术学报,2004,23(2):45-48. |
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| 作者姓名： | 钟振声 徐小艳 田兴国 |
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| 作者单位： | 1. 华南理工大学,应用化学系,广东,广州,510640
2. 华南农业大学,动物科学院,广东,广州,510642 |
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| 摘 要： | 酵母菌同化单糖的能力和速度高于低聚糖,因而可以消除异麦芽低聚糖产品中多余的葡萄糖.通过筛选驯化,得到较快发酵葡萄糖和麦芽糖的D酵母,并对该酵母的最适发酵条件和最佳培养基组成进行了研究,在优化培养基条件下,得到94.13%的高纯度异麦芽低聚糖.
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| 关 键 词： | 提纯 异麦芽低聚糖 酵母菌 发酵条件 |
| 文章编号： | 1009-038X(2004)02-0045-04 |
| 修稿时间： | 2003年8月13日 |
Screening of Yeast Strain for Purifying Isomaltooligosaccharide and Its Fermentation Condition |
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| ZHONG Zhen-sheng.Screening of Yeast Strain for Purifying Isomaltooligosaccharide and Its Fermentation Condition[J].Journal of Food Science and Biotechnology,2004,23(2):45-48. |
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| Authors: | ZHONG Zhen-sheng~ |
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| Affiliation: | ZHONG Zhen-sheng~ |
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| Abstract: | The capacity and speed of yeast to assimilate monosaccharide is bigger than that of yeast to assimilate of oligosaccharide, so the redundant glucose in ismalto-oligosaccharide products can be consumed.A strain D was isolated and screened, which could fastly consume glucose and maltose. The optimal fermentation condition and medium composition of strain D was studied. Under the optimal condition, the isomalto-oligosaccharide with a purity of 94.13% was obtained. |
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| Keywords: | purification isomalto-oligosaccharide yeast fermentation condition |
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