Taxonomic studies on Coryneform bacteria III. DNA base composition of Coryneform bacteria

DOI Web Site 被引用文献7件
  • YAMADA KAZUHIKO
    Central Research Laboratories, Ajinomoto Co., Inc.
  • KOMAGATA KAZUO
    Central Research Laboratories, Ajinomoto Co., Inc. The Institute of Applied Microbiology, University of Tokyo

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タイトル別名
  • TAXONOMIC STUDIES ON CORYNEFORM BACTERIA
  • III. DNA BASE COMPOSITION OF CORYNEFORM BACTERIA

抄録

The DNA base composition (GC content) of 114 strains belonging to the so-called coryneform bacteria was examined from the viewpoint of bacterial taxonomy. The GC content of these bacteria ranged widely from 46 to 78%. Although the GC content of Cellulomonas fell into a relatively narrow range near 72%, those of Corynebacterium, Arthrobacter, Microbacterium, and Brevibacterium did not exhibit the specific range to characterize the genus. This fact probably shows that the genera of coryneform bacteria, except Cellulomonas, are taxonomically heterogeneous. A new method for the isolation of DNA from lysozyme-insensitive or poorly sensitive strains was described.

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