Results 31 to 40 of about 2,292 (158)
Influence of hydrogen sulfide on the survival of Pichia guilliermondii yeasts and Bacillus subtilis і Desulfovibrio desulfuricans bacteria cells was investigated. The most sensitive to the influence of hydrogen sulfide were D. desulfuricans, and the most
A. A. Halushka, S. P. Gudz
doaj +1 more source
Sequencing intractable DNA to close microbial genomes. [PDF]
Advancement in high throughput DNA sequencing technologies has supported a rapid proliferation of microbial genome sequencing projects, providing the genetic blueprint for in-depth studies.
Richard A Hurt +4 more
doaj +1 more source
The influence of nickel on the adhesion ability of Desulfovibrio desulfuricans [PDF]
The build-up of biofilms on metals surfaces may lead to severe corrosion, especially in the presence of sulphate-reducing bacteria (SRB). To prevent the deterioration of material caused by biofilms it is necessary to understand the processes governing biofilm development including mechanisms of cell adhesion.
Lopes, F.A. +3 more
openaire +5 more sources
The ability of Desulfovibrio desulfuricans Ya-11 bacteria to use nitrate as terminal electron acceptor was studied. The level of biomass accumulation in the medium with nitrate changed depending on the initial NO3– concentration. At nitrate concentration
T. B. Peretyatko, S. P. Gudz
doaj +1 more source
The usage of microorganisms to clean the environment from xenobiotics, in particular chlorine-containing ones, is a promising method of detoxifying the contaminated environment.
N. S. Verkholiak +2 more
doaj +1 more source
Structure of rubredoxin from the bacterium Desulfovibrio desulfuricans [PDF]
The X‐ray crystallographic structure of rubredoxin from Desulfovibrio desulfuricans strain 27774 is described. This molecule is 15% smaller than previously studied rubredoxins, lacking a seven‐residue loop of chain but containing a histidine and a free‐sulfhydryl cysteine.
Sieker, Larry C. +4 more
openaire +2 more sources
Two‐dimensional (2D) infrared (IR) spectroscopy provides vastly more structural and functional insight into chemical and biological systems than linear IR spectroscopy. Here, we apply 2D‐IR spectroscopy to two controversially discussed states of the [FeFe] hydrogenase active site, revealing the presence of a bridging carbonyl ligand, which is difficult
Cornelius C. M. Bernitzky +7 more
wiley +2 more sources
Effects of oxygen on the growth of Desulfovibrio desulfuricans [PDF]
Summary: Desulfovibrio desulfuricans survived exposure to air on the surface of agar plates for at least 48 h. Under continuous culture conditions two effects of low oxygen partial pressures (10–15 mmHg) were noted: (1) a relief of inhibition by H2S; (2) specific inductive responses to oxygen including an increase in cell respiration (two- to threefold)
H. Abdollahi, J. W. T. Wimpenny
openaire +1 more source
The highest catalase activity (42.67×10–2 µM×min–1×mg–1 of protein) in the cells of Desulfovibrio desulfuricans Ya-11 has been observed under the prolonged Pb(NO3)2 influence. In the presence of other heavy metals’ salts it has been changed in dependence
I. V. Kushkevych +2 more
doaj +1 more source
A range of Desulfovibrio spp. can reduce metal ions to form metallic nanoparticles that remain attached to their surfaces. The bioreduction of palladium (Pd) has been given considerable attention due to its extensive use in areas of catalysis and electronics and other technological domains.
Stephen P, Voegtlin +4 more
openaire +2 more sources

