Chemistry: molecular biology and microbiology – Micro-organism – tissue cell culture or enzyme using process... – Preparing heterocyclic carbon compound having only o – n – s,...
Patent
1979-04-06
1980-11-25
Tanenholtz, Alvin E.
Chemistry: molecular biology and microbiology
Micro-organism, tissue cell culture or enzyme using process...
Preparing heterocyclic carbon compound having only o, n, s,...
435169, 435886, C12P 1718
Patent
active
042359678
ABSTRACT:
The antibiotics MSD 890A.sub.1 and MSD 890A.sub.3 and pharmaceutically acceptable salts thereof (hereinafter referred to as antibiotics 890A.sub.1 and 890A.sub.3) are active against both gram-positive and gram-negative bacteria. The antibiotics are produced by growing species of Streptomyces on suitable fermentation media.
REFERENCES:
Bergey's Manual of Determinative Bacteriology, Eighth Edition, 1974 (p. 762).
Cassidy Patrick J.
Goegelman Robert T.
Hernandez Sebastian
Stapley Edward O.
Levitt Julian S.
Mahon Frank M.
Merck & Co. , Inc.
Pfeiffer Hesna J.
Tanenholtz Alvin E.
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