Inhibition of Paramecium caudatum by an Alteromonas luteoviolacea antibiotic
Author(s) -
Y. Kamei,
Susan A. McCarthy,
Daiichi Kakimoto,
Rachel M. Johnson
Publication year - 1986
Publication title -
antimicrobial agents and chemotherapy
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.07
H-Index - 259
eISSN - 1070-6283
pISSN - 0066-4804
DOI - 10.1128/aac.30.2.301
Subject(s) - paramecium caudatum , microbiology and biotechnology , antibiotics , alteromonas , paramecium , sonication , bacteria , liquid medium , biology , chemistry , biochemistry , chromatography , genetics
An antibiotic factor obtained from Alteromonas luteoviolacea was shown to kill Paramecium caudatum. This substance was shown to be destroyed by boiling, sonication, or freezing. It passed through a 0.45-micron-pore-size filter and was not precipitated from a culture supernatant with ethyl alcohol. Its production varied with A. luteoviolacea strains and medium constituents. It was also shown to be distinct from the A. luteoviolacea antibiotic that affects bacterial cells.
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