Isolation of temperature-sensitive mutants of R plasmid by in vitro mutagenesis with hydroxylamine

作者：Toshiyuki HASHIMOTO, Masahiro Sekiguchi · 发表于：Journal of Bacteriology · 年份：1976 · DOI：10.1128/jb.127.3.1561-1563.1976 · 被引用次数：76 · 研究领域：Bacterial Genetics and Biotechnology、Plant Genetic and Mutation Studies、Biopolymer Synthesis and Applications

Temperature-sensitive mutants were isolated from a tetracycline resistance plasmid, pSC101, after mutagenesis with hydroxylamine. They were divided into three classes according to their growth characteristics. They include mutants defective in the replication of plasmid deoxyribonucleic acid and strains having a mutation in the drug resistance gene.