Adaptation of bacteria of the genera Rhodococcus and Gordona to stress conditions

被引：0
|
作者：
Matys, VY [1 ]
Baryshnikova, LM [1 ]
Golovlev, EL [1 ]
机构：
[1] Russian Acad Sci, Skryabin Inst Biochem & Physiol Microorganisms, Pushchino 142292, Moscow Oblast, Russia
来源：
MICROBIOLOGY | 1998年 / 67卷 / 06期
关键词：
adaptation; stress; bacteria; Rhodococcus; Gordona;
D O I：
暂无
中图分类号：
Q93 [微生物学];
学科分类号：
071005 ; 100705 ;
摘要：
The physiological response of bacteria of the genera Rhodococcus and Gordona to extreme values of some environmental factors (salinity, pH, temperature, and Lt-chlorophenol concentration) was studied. The preadaptation of an inoculum to extreme pH values of 5.0 and 9.5, elevated temperature (38 degrees C), increased concentrations of NaCl (50-60 g/l) and 4-chlorophenol (0.2 g/l) considerably shortened the lag phase and/or increased the maximum growth rate. Cross-adaptation to increased osmolarity of the medium and extreme pH values was revealed.
引用
收藏
页码：616 / 619
页数：4
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