Buscar
Mostrando ítems 1-10 de 979
Chemotaxis of Leptospirillum ferrooxidans and other acidophilic chemolithotrophs: comparison with the Escherichia coli chemosensory system
(1992)
Ni2+, Fe2+ and Cu2+ were attractants and aspartate was an apparent repellent for Leptospirillum ferrooxidans, a behaviour opposite to that for Escherichia coli. Membranes from L. ferrooxidans contained proteins with a ...
Estudio de crecimiento en superficie de thiobacillus ferrooxidans
(Universidad de Chile, 1996)
Oxidative dissolution of research-grade minerals by Thiobacillus ferrooxidans and Thiobacillus thiooxidans
(Soc Brasileira Microbiologia, 1997-01-01)
Solution- and solid-phase changes associated with galena (PbS) and sphalerite (ZnS) oxidation by T. ferrooxidans and T. thiooxidans, were determined. In experiments with galena, anglesite (PbSO4) was detected as a solid-phase ...
Oxidative dissolution of research-grade minerals by Thiobacillus ferrooxidans and Thiobacillus thiooxidans
(Soc Brasileira Microbiologia, 1997-01-01)
Solution- and solid-phase changes associated with galena (PbS) and sphalerite (ZnS) oxidation by T. ferrooxidans and T. thiooxidans, were determined. In experiments with galena, anglesite (PbSO4) was detected as a solid-phase ...
Proteomic and genomic analysis of the phosphate starvation response of Acidithiobacillus ferrooxidans
(ELSEVIER, 2003-10)
The recent availability of an incomplete genomic sequence from Acidithiobacillus ferrooxidans allowed us to continue and strengthen the demanding task of investigating the proteome and its functional implications in this ...
A genomic island provides Acidithiobacillus ferrooxidans ATCC 53993 additional copper resistance: A possible competitive advantage
(2011)
There is great interest in understanding how extremophilic biomining bacteria adapt to exceptionally high copper concentrations in their environment. Acidithiobacillus ferrooxidans ATCC 53993 genome possesses the same ...
RAPD genomic fingerprinting differentiates Thiobacillus ferrooxidans strains
(Gustav Fischer Verlag, 1996-03-01)
The PCR-based technique, involving the random amplification of polymorphic DNA (RAPD), was optimized and used for assessing genomic variability among eight Thiobacillus ferrooxidans strains. RAPD fingerprints presented ...
Bacterial oxidation of ferrous iron by Acidithiobacillus ferrooxidans in the pH range 2.5-7.0
(ELSEVIER, 2003-10)
The oxidation of ferrous iron by Acidithiobacillus ferrooxidans in the pH range 2.5-7.0 was characterized. In order to measure the rate of bacterial oxidation of ferrous iron with A. ferrooxidans in this high pH range, a ...