Mechanism of action of phenolic disinfectants V. Effect of 2,4-dichlorophenol on the incorporation of labeled substrates by Escherichia coli
โ Scribed by Joseph Judis
- Publisher
- John Wiley and Sons
- Year
- 1965
- Tongue
- English
- Weight
- 361 KB
- Volume
- 54
- Category
- Article
- ISSN
- 0022-3549
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Previous studies on the leakage of radioactivity from glutamate-Cl\* labeled Eschericbia coli cells in the presence of phenolic disinfectants were extended to involve cells labeled by growth on glucose-U-Ck4, acetate-C14, adenine-C", suUate-P, and phosphate-Pa\*. In general, the phenolic disiafectan
The toxic effects of 2,4-dichlorophenol on two strains of Escherichia coli harbouring plasmids with p-lactamase activity were studied. The toxicant had a significant effect on growth at concentrations of 12 p g mi-' for the JA 221 (pBR322) strain, as well as at 24 pg rnl-' for the 55-3 (RP4) strain.