Effect of culture conditions on the aldehyde dehydrogenase activity of Acetobacter aceti cytoplasmatic extracts

被引：7

作者：

Blandino, A ^{[1
]}

Caro, L ^{[1
]}

Cantero, D ^{[1
]}

机构：

[1] UNIV CADIZ,FAC SCI,DEPT CHEM ENGN,BIOL & ENZIMAT REACTORS GRP,E-11510 PUERTO REAL,CADIZ,SPAIN

来源：

BIOTECHNOLOGY LETTERS | 1996年 / 18卷 / 01期

关键词：

D O I：

10.1007/BF00137812

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 aldehyde dehydrogenase activity of the cytoplasmatic extracts of a A cetobacter aceti strain used industrially in vinegar production is investigated. Two different culture media, based on ethanol or glucose, were used to compare the strain growth and activity. The kinetic constants of the enzymatic activity have been determined for extracts from the strain grown on ethanol. Finally, a study has been made of the spontaneous enzyme de-activation, which seems to fit a first order kinetic.

引用

页码：63 / 68

页数：6

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