Differences in survivability under starvation conditions among four species of purple nonsulfur phototrophic bacteria.
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ABSTRACT:
SUBMITTER: Kanno N
PROVIDER: S-EPMC4159045 | biostudies-literature | 2014 Sep
REPOSITORIES: biostudies-literature
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Differences in survivability under starvation conditions among four species of purple nonsulfur phototrophic bacteria.
Kanno Nanako N Matsuura Katsumi K Haruta Shin S
Microbes and environments 20140618 3
Survivability under carbon-starvation conditions was investigated in four species of purple phototrophic bacteria: Rhodopseudomonas palustris, Rhodobacter sphaeroides, Rhodospirillum rubrum, and Rubrivivax gelatinosus. All these test organisms survived longer in the light than in the dark. ATP levels in the cultures were maintained in the light, which indicated that survivability was supported by photosynthesis. Survivability and tolerance against hypertonic stress in the dark was higher in Rhod ...[more]
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