Antibiotic A-26771 factors and process for production thereof

Textiles: fiber preparation

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195 35, C12D 904

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active

039322190

ABSTRACT:
Antibiotic mixture A-26771, comprising microbiologically active factors A, B and C, produced by fermentation of Penicillium turbatum Westling NRRL 5630, and isolation and separation of the individual factors thereof by extraction, chromatography and crystallization. The A-26771 mixture and factors A, B and C thereof have antifungal and broad-spectrum antibacterial activity; factors A and C also have antiviral activity.

REFERENCES:
patent: 3673172 (1972-06-01), Svokos
Johns et al., Chemical Communications, J. Chem. Soc. (b), pp. 163-164, (1971).
Poisel et al., Agew Chem., Int. Ed., Vol. 10, pp. 130-131, (1971).
The American Type Culture Collection Catalogue of Strains, 8th Ed., (1968), p. 105.

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