PRODUCTION STUDIES ON THE ALKALINE AMYLASES OF 3 ALKALOPHILIC BACILLUS SPP

被引:26
作者
MCTIGUE, MA [1 ]
KELLY, CT [1 ]
FOGARTY, WM [1 ]
DOYLE, EM [1 ]
机构
[1] UNIV IRELAND TRINITY COLL,DEPT IND MICROBIOL,DUBLIN 4,IRELAND
关键词
D O I
10.1007/BF00128602
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
Bacillus alcalophilus subsp. halodurans ATCC 21591, Bacillus sp. NCIB 11203 and Bacillus sp. IMD370 are obligate alkalophiles and produce alkaline a-amylases with maxima for activity at pH 10.0. All three organisms yielded maximum amylase activity in a medium containing starch as a carbon source and yeatex as a nitrogen source with an initial pH 10.0.
引用
收藏
页码:569 / 574
页数:6
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