FED-BATCH FERMENTATION OF GLUCOSE TO ACETATE BY AN IMPROVED STRAIN OF CLOSTRIDIUM-THERMOACETICUM

被引：16

作者：

PAREKH, S

CHERYAN, M

机构：

[1] Agricultural Bioprocess Laboratory, University of Illinois, Urbana, 61801, IL

来源：

BIOTECHNOLOGY LETTERS | 1990年 / 12卷 / 11期

关键词：

D O I：

10.1007/BF01022611

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：

The fed-batch approach to the production of acetate from glucose by an improved strain of Clostridiumthermoaceticum resulted in better performance than the batch fermentation, especially in media containing an excess (3X) of nutrients and trace salts. At pH 6.6, 46 g/l acetic acid was produced in 192 hours with 93% substrate utilization. In contrast, batch fermentation under similar conditions resulted in a maximum of 35 g/l acetic acid with less than 82% substrate utilization. © 1990 Kluwer Academic Publishers.

引用

页码：861 / 864

页数：4

共 11 条

[1] FERMENTATION OF GLUCOSE, FRUCTOSE, AND XYLOSE BY CLOSTRIDIUM-THERMOACETICUM - EFFECT OF METALS ON GROWTH YIELD, ENZYMES, AND SYNTHESIS OF ACETATE FROM CO2 [J].