Cyclic thymineless death significantly increases frequency of R-plasmid elimination
- PMID: 335962
- PMCID: PMC429968
- DOI: 10.1128/AAC.12.4.555
Cyclic thymineless death significantly increases frequency of R-plasmid elimination
Abstract
Thymine starvation of Escherichia coli strain C600 thy (R46) eliminated the R plasmid at a frequency of 17%. This was increased fourfold, to 68%, after the same culture was subjected to an additional three cycles of growth followed by thymineless death.
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