Mutants of Escherichia coli resistant to nitrofurantoin have been isolated. The mutations, designated nfnA and nfnB were introduced individually into a multiply auxotrophic E. coli F- strain and mapped by conjugation and transduction. nfnA is located at 79.8 min and nfnB at 13.0 min on the E. coli c
EDTA induced autolysis in Escherichia coli and isolation of resistant mutants
β Scribed by Mireille Leduc; Rouha Kasra; Howard Singer; Jean van Heijenoort
- Book ID
- 109312564
- Publisher
- John Wiley and Sons
- Year
- 1984
- Tongue
- English
- Weight
- 284 KB
- Volume
- 23
- Category
- Article
- ISSN
- 0378-1097
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## Abstract The apramycinβresistant mutants of __E. coli__ were isolated spontaneously. Mutations, __aprA__ and __aprB__, conferring resistance to apramycin were located at 72 min on the __E. coli__ genetic map where most of ribosomal genes were mapped. One of the mutants, carrying the __aprB__ mut