ENHANCED PRODUCTION OF EXTRACELLULAR ENZYMES BY MUTANTS OF BACILLUS THAT HAVE ACQUIRED-RESISTANCE TO VANCOMYCIN AND RISTOCETIN

被引：13

作者：

ITO, S

OHTA, Y

SHIMOOKA, M

TAKAIWA, M

OZAKI, K

ADACHI, S

OKAMOTO, K

机构：

[1] Tochigi Research Laboratories of Kao Corporation, Ichikai, Haga, Tochigi, 321-34

[2] Shinohara Water Treatment Co., Ltd., Saruyama, Utsunomiya, Tochigi

来源：

AGRICULTURAL AND BIOLOGICAL CHEMISTRY | 1991年 / 55卷 / 09期

关键词：

D O I：

10.1080/00021369.1991.10870982

中图分类号：

S3 [农学（农艺学）];

学科分类号：

0901 ;

摘要：

A new mutagenic method for increasing the productivity of extracellular enzymes, such as cellulases, proteases, and amylases, has been developed, using vancomycin-and ristocetin-resistance as indicators. Among the mutants of Bacillus that were resistant to these antibiotics, strains with improved productivity of the extracellular enzymes were found at high frequency. The use of these antibiotics seems to provide a very effective method for the improvement of industrially important strains of Bacillus, regardless of the specific strains used and the particular extracellular enzymes produced by them.

引用

页码：2387 / 2391

页数：5

共 21 条

[1] The estimation of pepsin, trypsin, papain, and cathepsin with hemoglobin [J].