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Chemotaxis of Pseudomonas spp. to the polyaromatic hydrocarbon naphthalene

Article Abstract:

A study was conducted on the chemotaxis of naphthalene-degrading bacteria Pseudomonas sp strain NCIB 9816-4 and Pseudomonas putida G7. A modified capillary assay and a drop assay were employed to test the bacteria's chemotactical attraction to naphthalene. Biphenyl was found to be a chemoattractant to Pseudomonas putida G7. Results also show that both Pseudomonas strains were not chemotactic to other polyaromatic hydrocarbons.

Author: Harwood, Caroline S., Grimm, Ann C.
Publisher: American Society for Microbiology
Publication Name: Applied and Environmental Microbiology
Subject: Biological sciences
ISSN: 0099-2240
Year: 1997
Analysis, Pseudomonas, Chemotaxis, Hydrocarbons

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Redirection of metabolism for biological hydrogen production

Article Abstract:

A selection strategy to isolate strains of purple photosynthetic bacteria in which hydrogen production is necessary for growth and independent of nitrogen fixation is described.

Author: Harwood, Caroline S., Rey, Federico E., Heiniger, Erin K.
Publisher: American Society for Microbiology
Publication Name: Applied and Environmental Microbiology
Subject: Biological sciences
ISSN: 0099-2240
Year: 2007
Science & research, Physiological aspects, Microbial metabolism, Nitrogen, Bacteria, Photosynthetic, Photosynthetic bacteria, Nitrogen fixation

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Subjects list: Research
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