Escherichia coli K12 strain KS40 and plasmid pKY241 were designed for easy screening of supF mutations in plasmid pZ189. KS40 is a nalidixic acid-resistant (gyrA) derivative of MBM7070 (lacZ(am)CA7020). Using in vitro mutagenesis, an amber mutation was introduced into the cloned gyrA structural gene
Hydrogen peroxide induces G:C to TA and G:C to C:G transversions in the supF gene of Escherichia coli
โ Scribed by Akasaka, Susumu ;Yamamoto, Kazuo
- Publisher
- Springer
- Year
- 1994
- Tongue
- English
- Weight
- 680 KB
- Volume
- 243
- Category
- Article
- ISSN
- 0026-8925
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