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TEMPERATURE RANGE FOR FORMIC HYDROGENLYASE INDUCTION AND ACTIVITY IN PSYCHROPHILIC AND MESOPHILIC BACTERIA

被引：6
作者：
QUIST, RG
STOKES, JL
机构：
[1] Department of Bacteriology and Public Health, Washington State University, Pullman, 99163, Washington
来源：
ANTONIE VAN LEEUWENHOEK JOURNAL OF MICROBIOLOGY AND SEROLOGY | 1969年 / 35卷 / 01期
关键词：
D O I：
10.1007/BF02219109
中图分类号：
Q93 [微生物学];
学科分类号：
071005 ; 100705 ;
摘要：
The temperature range for induction of formic hydrogenlyase in cell suspensions of psychrophilic strain 82 was 0 C to 20 C compared to 15 C to 45 C for mesophilic Escherichia coli and 15 C to 40 C for mesophilic Aerobacter aerogenes. The respective temperatures for maximum enzyme activity were 30 C, 45 C and 40 C, and for formation of the maximum amount of enzyme 15 C, 35 C and 30 C. The temperatures for all three enzyme functions, therefore, were considerably lower for the psychrophile than for the mesophiles. © 1969 Swets & Zeitlinger.
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