Noguchi K, Nakajima H, Aono R
Department of Bioengineering, Faculty of Bioscience and Biotechnology, Tokyo Institute of Technology, Yokohama, Japan.
Extremophiles. 1997 Nov;1(4):193-7. doi: 10.1007/s007920050033.
Escherichia coli and Pseudomonas aeruginosa grown in the presence of certain harmful organic solvents become susceptible to these solvents during the cultivation. This susceptibility is conspicuous in the stationary phase of growth. The organic solvent tolerance levels of these microorganisms were maintained when the oxygen concentration was kept high. The tolerance levels were maintained also when these organisms were grown with nitrate present under anaerobic respiratory conditions.
在某些有害有机溶剂存在的情况下培养的大肠杆菌和铜绿假单胞菌,在培养过程中会变得对这些溶剂敏感。这种敏感性在生长的稳定期很明显。当氧气浓度保持较高时,这些微生物的有机溶剂耐受水平得以维持。当这些生物体在厌氧呼吸条件下与硝酸盐一起生长时,耐受水平也能维持。