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High production of pyoluteorin and 2,4-diacetylphloroglucinol by Pseudomonas fluorescens S272 grown on ethanol as a sole carbon source



High production of pyoluteorin and 2,4-diacetylphloroglucinol by Pseudomonas fluorescens S272 grown on ethanol as a sole carbon source



Journal of Fermentation and Bioengineering 86(6): 559-563



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 mug/ml of pyoluteorin and approximately 500 mug/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.

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Accession: 003160504

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DOI: 10.1016/s0922-338x(99)80006-3


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