A new antibiotic, cypemycin. Taxonomy, fermentation, isolation and biological characteristics.

نویسندگان

  • K Komiyama
  • K Otoguro
  • T Segawa
  • K Shiomi
  • H Yang
  • Y Takahashi
  • M Hayashi
  • T Otani
  • S Omura
چکیده

A new peptide antibiotic, cypemycin, with a molecular weight of 2,097 (M+H), was isolated from the culture broth of Streptomyces sp. OH-4156. The antibiotic possesses cytocidal activity against P388 leukemia cells in vitro at a concentration of 1.3 microgram/ml (IC50 values), and the antibiotic showed antimicrobial activities against Micrococcus luteus (MIC, 0.2 microgram/ml).

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عنوان ژورنال:
  • The Journal of antibiotics

دوره 46 11  شماره 

صفحات  -

تاریخ انتشار 1993