New antibiotics, griseusins A and B. Isolation and characterization

J Antibiot (Tokyo). 1976 Jan;29(1):7-9. doi: 10.7164/antibiotics.29.7.

Abstract

New antibiotics, griseusins A and B were isolated from a strain of Streptomyces griseus. Both antibiotics have a 5-hydroxy-1, 4-naphthoquinone chromophore and their molecular formulae were determined to be C22H20O10 and C22H22O10, respectively. The griseusins are active against gram-positive bacteria.

MeSH terms

  • Animals
  • Anti-Bacterial Agents* / biosynthesis
  • Anti-Bacterial Agents* / isolation & purification
  • Anti-Bacterial Agents* / pharmacology
  • Bacteria / drug effects
  • Bacterial Infections / drug therapy
  • Fermentation
  • Mice
  • Solubility
  • Streptomyces griseus / metabolism

Substances

  • Anti-Bacterial Agents