Results 51 to 60 of about 2,223 (141)

Influence of salts of metals on nitrate reduction by sulfate reducing bacteria

Біологічні студії, 2013
It was established that strains of sulfate reducing bacteria Desulfovibrio desulfuricans ІМV K-6, Desulfovibrio sp. Yav-6 and Desulfovibrio sp. Yav-8 isolated from Yavorivske lake, were able to carry out dissimilatory nitrate reduction in medium without ...
O. M. Moroz
doaj   +1 more source

Cyanophenylalanine as an Infrared Probe for Iron–Sulfur Cluster Redox State in Multicenter Metalloenzymes

ChemBioChem, Volume 26, Issue 14, July 18, 2025.
The noncanonical amino acid, cyanophenylalanine, is genetically inserted close to iron–sulfur clusters of either spinach ferredoxin or iron–iron hydrogenase, and functions as an infrared spectroscopic reporter for changes in cluster redox state.
Zehui Duan, Jiaao Wei, Stephen B. Carr, Miguel Ramirez, Rhiannon M. Evans, Philip A. Ash, Patricia Rodriguez‐Macia, Amit Sachdeva, Kylie A. Vincent   +8 more
wiley   +1 more source

Dissimilatory sulfate reduction in bacteria Desulfovibrio desulfuricans ІМV К-6 upon influence of Uragan and Raundup herbicides

Regulatory Mechanisms in Biosystems, 2015
Objects of the study were sulfate-reducing bacteria Desulfovibrio desulfuricans ІМV К-6, isolated from Yavorivske lakе. This strain is kept in the collection of microorganisms at the Department of Microbiology of Ivan Franko National University. Bacteria
G. І. Zvir, O. М. Moroz, S. O. Hnatush
doaj   +1 more source

Fluorescent Antibiotics: Bridging Diagnostic and Therapy in the Fight against Bacterial Infections

Small Science, Volume 5, Issue 7, July 2025.
This review critically evaluates fluorescent antibiotics as promising agents combining diagnostic precision with therapeutic efficacy. It highlights advances in probe design, chemical conjugation strategies, real‐time imaging applications, selective pathogen detection, and targeted therapy. The potential to combat antimicrobial resistance is discussed,
Tan Phuoc Ton, Richard Bright, Vi Khanh Truong, Krasimir Vasilev   +3 more
wiley   +1 more source

Electrochemical Analysis of the Microbiologically Influenced Corrosion of AISI 304 Stainless Steel by Sulphate Reducing Bacteria Associated with Bacillus Cereus

International Journal of Electrochemical Science, 2012
The associative effect towards the corrosion of AISI 304 stainless steel caused by the main two bacterial species present in marine environments around the Canary Islands (Spain) has been investigated using electrochemical techniques.
J.J. Santana, F.J. Santana, J.E. González, R.M. Souto, S. González, J. Morales   +5 more
doaj   +1 more source

Computational Modeling and Experimental Approaches for Understanding the Mechanisms of [FeFe]‐Hydrogenase

Advanced Science, Volume 12, Issue 21, June 5, 2025.
A comprehensive understanding of hydrogenases' structures and catalytic mechanisms is crucial to replicate and exceed their performance. Computational modeling has proven to be a powerful tool for elucidating the reduction chemistry of [FeFe]‐hydrogenases. This review overviews recent computational and experimental efforts, focusing on DFT calculations
Chang‐Ah Kim, Jiabin Wu, Jun Zhu, Huaiguang Li, Zhihai Ke   +4 more
wiley   +1 more source

Biomineralization of Cd2+ and Pb2+ by sulfate-reducing bacteria Desulfovibrio desulfuricans and Desulfobulbus propionicus

Frontiers in Environmental Science
Sulfate reducing bacteria (SRB) is considered to be the most promising alternative biological treatment for immobilization of heavy metals due to its high efficiency and low cost.
Qianyanyu Chen, Qi Min, Hui Wu, Li Zhang, Youbin Si   +4 more
doaj   +1 more source

Reduction of Ferrum (III) by sulfate reducing and sulfur reducing bacteria

Біологічні студії, 2012
During growth in medium with 3.5 mM Fe(III), the biomass and hydrogen sulfide formation level by isolated from technogenic reservoir of Yavoriv sulfur deposit bacteria Desulfovibrio desulfuricans IMV K-6 and Desulfuromonas acetoxidans decreased nearly ...
O. M. Moroz, G. V. Yavorska, N. O. Muravel, I. R. Klym   +3 more
doaj   +1 more source

Microbiologically influenced corrosion in aluminium alloys and premier techniques for comprehensive identification and characterization across diverse metal types

Journal of Chemical Technology &Biotechnology, Volume 100, Issue 6, Page 1143-1158, June 2025.
Abstract Microbiologically influenced corrosion (MIC) is acknowledged as a significant type of corrosion due to its extensive impact on metal/alloy surfaces. As MIC accounts for 20% of all corrosion instances, it is a critical factor causing service failure of engineering materials such as steel and aluminium alloy.
Brinda, M S Divyashree, Suma A Rao, Padmalatha Rao, Lavanya Mulky   +4 more
wiley   +1 more source

Microbial Reduction of Chromate in the presence of Nitrate by Three Nitrate Respiring Organisms.

Frontiers in Microbiology, 2012
A major challenge for the bioremediation of toxic metals is the co-occurrence of nitrate, as it can inhibit metal transformation. Geobacter metallireducens, Desulfovibrio desulfuricans, and Sulfurospirillum barnesii are three soil bacteria that can ...
Peter eChovanec, Peter eChovanec, Courtney E Sparacino-Watkins, Ning eZhang, Partha eBasu, John eStolz, John eStolz   +6 more
doaj   +1 more source