Continuous enzymatic production of lactobionic acid using glucose-fructose oxidoreductase in an ultrafiltration membrane reactor

被引：64

作者：

Satory, M

Fürlinger, M

Haltrich, D

Kulbe, KD

Pittner, F

Nidetzky, B ^{[1
]}

机构：

[1] Agr Univ Vienna, Inst Lebensmitteltechnol, A-1190 Vienna, Austria

[2] Univ Vienna, Inst Biochem & Mol Zellbiol, A-1030 Vienna, Austria

[3] Univ Vienna, Ludwig Boltzmann Forschungsstelle Bioch, A-1030 Vienna, Austria

来源：

BIOTECHNOLOGY LETTERS | 1997年 / 19卷 / 12期

关键词：

D O I：

10.1023/A:1018485804167

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：

Glucose-fructose oxidoreductase from Zymomonas mobilis catalyzed the oxidation of various aldose sugars to the corresponding aldonic acids. The enzyme was used for the selective and high-yield conversion of lactose to lactobionic acid in batch, fed-batch and continous reaction mode. A productivity of 110 g L-1 d(-1) was obtained in an ultrafiltration membrane reactor, operated for 70 h.

引用

页码：1205 / 1208

页数：4

共 15 条

[1] THE SIMULTANEOUS PRODUCTION OF SORBITOL FROM FRUCTOSE AND GLUCONIC ACID FROM GLUCOSE USING AN OXIDOREDUCTASE OF ZYMOMONAS-MOBILIS [J].