Antibiotic SF-1942 substance and process for production of the s

Drug – bio-affecting and body treating compositions – Fermentate of unknown chemical structure – Having a known elemental analysis

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435169, A61K 3574, C12P 106

Patent

active

042028868

ABSTRACT:
An antibiotic SF-1942 substance produced by cultivating an SF-1942 substance producing strain of the genus Streptomyces in a nutrient medium under aerobic conditions to produce and accumulate the SF-1942 substance in the nutrient medium and isolating the SF-1942 substance from the fermentation broth followed by purification and a process for the production of the antibiotic SF-1942 substance. The SF-1942 substance is effective as an antimicrobial agent and an antitumor agent against Sarcoma 180 tumor cells in mice.

REFERENCES:
patent: 3096243 (1963-07-01), Pansy et al.
patent: 3183155 (1965-05-01), Camieno et al.

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