Polycyclic ether antibiotic

Details Polycyclic ether antibiotic Polycyclic ether antibiotic

1981-07-20

1982-11-30

Kepplinger, Esther M.

Chemistry: molecular biology and microbiology

Micro-organism, tissue cell culture or enzyme using process...

Preparing heterocyclic carbon compound having only o, n, s,...

435253, 435886, C12P 1718, C12N 120, C12R 1465

Patent

active

043616496

ABSTRACT:
A new acidic polycyclic ether antibiotic has the formula: ##STR1## and can be prepared by the submerged aerobic propagation in aqueous nutrient media of Streptomyces halstedii ATCC 31812. The antibiotic and its cationic salts are active against a variety of microorganisms and are effective in controlling coccidiosis, enteritis, swine dysentery and theileriosis as well as being effective in promotion of growth in poultry and ruminants.

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