Development of an immobilization method of L-arabinose isomerase for industrial production of tagatose

被引:36
|
作者
Oh, DK [1 ]
Kim, HJ
Ryu, SA
Rho, HJ
Kim, P
机构
[1] Sejong Univ, Dept Biosci & Biotechnol, Seoul 143747, South Korea
[2] Tong Yang Confectionery Co, Ctr Res & Dev, Basic Res Team, Seoul 140715, South Korea
关键词
alginate beads; L-arabinose isomerase; glutaraldehyde; immobilization; packed-bed reactor; tagatose;
D O I
10.1023/A:1012730522288
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
Of the immobilization methods tested, alginate beads treated with glutaraldehyde gave the most stable and economic method for immobilizing L-arabinose isomerase for the industrial production of tagatose. L-Arabinose isomerase immobilized in a packed-bed reactor produced an average of 30 g tagatose l(-1) day(-1) from 100 g galactose l(-1) for 8 days.
引用
收藏
页码:1859 / 1862
页数:4
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