Nutritional Studies on Desulfovibrio desulfuricans using Chemically Defined Media
نویسندگان
چکیده
منابع مشابه
Serine biosynthesis in Desulfovibrio desulfuricans.
Cell-free extracts of Desulfovibrio desulfuricans possess enzymes which catalyze the synthesis of serine from 3-phosphoglycerate via the intermediates phosphohydroxypyruvate and phosphoserine.
متن کاملGenetic transfer in Desulfovibrio desulfuricans.
An apparently defective bacteriophage capable of mediating transduction has been identified in culture filtrates of Desulfovibrio desulfuricans (American Type Culture Collection 27774). Phage-mediated intraspecies transfer of antibiotic resistance markers occurs with a frequency of 10(-5) to 10(-6) per recipient cell. The vector contains linear fragments of double-stranded DNA of about 13.5 kil...
متن کاملCholine fermentation by Desulfovibrio desulfuricans.
Baker, F. D. (Western Reserve University, Cleveland, Ohio), H. R. Papiska, and L. Leon Campbell. Choline fermentation by Desulfovibrio desulfuricans. J. Bacteriol. 84:973-978. 1962-Hayward and Stadtman pointed out that the organism they described as Vibrio cholinicus is closely related to Desulfovibrio desulfuricans. We have established that some strains of D. desulfuricans carry out the same f...
متن کاملCytochrome c(3) mutants of Desulfovibrio desulfuricans.
To explore the physiological role of tetraheme cytochrome c(3) in the sulfate-reducing bacterium Desulfovibrio desulfuricans G20, the gene encoding the preapoprotein was cloned, sequenced, and mutated by plasmid insertion. The physical analysis of the DNA from the strain carrying the integrated plasmid showed that the insertion was successful. The growth rate of the mutant on lactate with sulfa...
متن کاملToxicity of Al to Desulfovibrio desulfuricans.
The toxicity of Al to Desulfovibrio desulfuricans G20 was assessed over a period of 8 weeks in a modified lactate C medium buffered at four initial pHs (5.0, 6.5, 7.2, and 8.3) and treated with five levels of added Al (0, 0.01, 0.1, 1.0, and 10 mM). At pH 5, cell population densities decreased significantly and any effect of Al was negligible compared to that of the pH. At pHs 6.5 and 7.2, the ...
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ژورنال
عنوان ژورنال: Journal of General Microbiology
سال: 1963
ISSN: 0022-1287
DOI: 10.1099/00221287-31-3-365