STUDIES ON NEW PHOSPHONIC ACID ANTIBIOTICS III. ISOLATION AND CHARACTERIZATION OF FR-31564

MASAKUNI OKUHARA; YOSHIO KURODA; TOSHIO GOTO; MASANORI OKAMOTO; HIROSHI TERANO; MASANOBU KOHSAKA; HATSUO AOKI; HIROSHI IMANAKA

doi:10.7164/antibiotics.33.24

STUDIES ON NEW PHOSPHONIC ACID ANTIBIOTICS

III. ISOLATION AND CHARACTERIZATION OF FR-31564

MASAKUNI OKUHARA, YOSHIO KURODA, TOSHIO GOTO, MASANORI OKAMOTO, HIROSHI TERANO, MASANOBU KOHSAKA, HATSUO AOKI, HIROSHI IMANAKA

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JOURNAL FREE ACCESS

1980 Volume 33 Issue 1 Pages 24-28

DOI https://doi.org/10.7164/antibiotics.33.24

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Abstract

Three phosphonic acid antibiotics were found to be produced in the fermentation broths of Streptomyces. FR-31564 and FR-32863 were produced by Streptomyces lavendulae. FR-33289 was produced by a strain of Streptomyces, identified as Streptomyces rubellomurinus subsp. indigoferus. They are distinct from, but resemble FR-900098 which was reported in our preceding paper, in their chemical and biological characteristics.

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