High Production of Pyoluteorin and 2, 4-Diacetylphloroglucinol by Pseudomonas fluorescens S272 Grown on Ethanol as a Sole Carbon Source

概要

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Pseudomonas fluorescens S272 newly isolated from a soil sample produced a considerable amount of pyoluteorin and 2, 4-diacetylphloroglucinol when grown on ethanol as a single carbon source. The coproduction of approximately 150 μg/ml of pyoluteorin and approximately 500 μg/ml of 2, 4-diacyl-phloroglucinol was achieved by flask cultutivation in a medium containing approximately 2% ethanol. A high C/N ratio and inorganic phosphate limitation in the medium were also important factors to be considered for optimization of production of the antibiotics.
社団法人日本生物工学会の論文
1998-12-25