發酵糖類時會釋出氣體的兼氣性海洋細菌之研究(一)
Date Issued
1999
Date
1999
Author(s)
DOI
882311B002048
Abstract
This work investigated facultatively
anaerobic bacteria that ferment
carbohydrate with gas production.
Eighty-one strains of these bacteria were
isolated from the seawater and the
sediment samples. A mesophilic,
facultatively anaerobic, marine
bacterium, designated strain FG1T ( T =
type strain ) grown in broth cultures was
motile, Gram-negative rod; motility was
normally achieved by two sheathed
flagella at one pole of the cell. Strain
FG1T required Na+ for growth, and
exhibited optimal growth at 30 to 35℃,
pH 6 to 7, and about 4% of NaCl. It
grew anaerobically by fermenting
glucose and other carbohydrates with
production of various organic acids,
including formate, acetate, propionate,
lactate, malate, oxaloacetate, pyruvate
and succinate, and the gases, CO2 and H2.
The strain required neither vitamins nor
other organic factors for growth. It’s
DNA G+C content was 45.9 mol%. It
contained C12:0 as the most abundant
cellular fatty acid. The characterization
data together with the results of a 16S
rDNA-based phylogenetic analysis
indicate that strain FG1T represents a
new species of the genus Vibrio. Thus,
the name Vibrio aerogenes sp. nov. is
proposed for this new bacterium.
SDGs
Publisher
臺北市：國立臺灣大學海洋研究所
Type
report
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