Title: Antibiotic A 10255 complex and factors, process, microorganisms, and production therefor
Application Number: 87108341 Application Date: 1987.12.15
Publication Number: 1020121 Publication Date: 1988.08.10
Approval Pub. Date: 1994.02.16 Granted Pub. Date: 1994.02.16
International Classifi-cation: A23K1/17;C07G11/00;C12P1/06
Applicant(s) Name: Eli Lilly and Co. (US) Lilly Corporate Center, Cit Address:
Inventor(s) Name: Eugene Thomas Seno;Herbert Andrew Kirst;Karl Heins
Attorney & Agent: YANG JIUCHANG
Abstract:
    Newly-discovered antibiotic A10255 factors B, C, E, and F are produced by submerged aerobic fermentation of previously-unknown Streptomyces gardneri strain NRRL 15922, or an A10255-producing variant, mutant or recombinant thereof. The antibiotics are active against a wide variety of pathogenic bacteria, and also enhance feed-utilization efficiency in chickens, weanling pigs and cattle.
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