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Enzymatic production of L-tagatose and L-fructose from L-sorbose and L-psicose, respectively
被引:56
作者:
Itoh, H
[1
]
Izumori, K
[1
]
机构:
[1] KAGAWA UNIV,FAC AGR,DEPT BIORESOURCE SCI,MIKI,KAGAWA 76107,JAPAN
来源:
JOURNAL OF FERMENTATION AND BIOENGINEERING
|
1996年
/
81卷
/
04期
关键词:
D-tagatose;
3-epimerase;
Pseudomonas sp ST-24;
L-tagatose;
L-fructose;
D O I:
10.1016/0922-338X(96)80590-3
中图分类号:
Q81 [生物工程学(生物技术)];
Q93 [微生物学];
学科分类号:
071005 ;
0836 ;
090102 ;
100705 ;
摘要:
D-Tagatose 3-epimerase (D-TE) from Pseudomonas sp. ST-24 catalyzes the epimerization of all D- and L-ketohexoses. D-TE immobilized on Chitopearl beads BCW 2510 was used for the production of L-tagatose and L-fructose from L-sorbose and L-psicose, respectively. The production yield was 20% for L-tagatose from L-sorbose and 65% for L-fructose from L-psicose.
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页码:351 / 353
页数:3
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