Conversion of Mesophilic to Psychrophilic Bacteria
- 13 December 1968
- journal article
- Published by American Association for the Advancement of Science (AAAS) in Science
- Vol. 162 (3859) , 1288-1289
- https://doi.org/10.1126/science.162.3859.1288
Abstract
The minimum temperature of growth of the mesophilic bacterium Pseudomonas aeruginosa has been significantly lowered from approximately 11° to 0°C. This shift in the minimum temperature of growth was accompanied by a corresponding decrease in the maximum temperature of growth. Transfer of this genetic characteristic by a transducing phage grown on a psychrophile or by ultraviolet mutagenesis was used to accomplish these shifts in range of growth temperature.Keywords
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