Results 31 to 40 of about 10,812 (164)

Charge Transfer and Biocompatibility Aspects in Conducting Polymer-Based Enzymatic Biosensors and Biofuel Cells

Nanomaterials, 2021
Charge transfer (CT) is a very important issue in the design of biosensors and biofuel cells. Some nanomaterials can be applied to facilitate the CT in these bioelectronics-based devices.
Simonas Ramanavicius, Arunas Ramanavicius   +1 more
doaj   +1 more source

Single exponential decay waveform; a synergistic combination of electroporation and electrolysis (E2) for tissue ablation. [PDF]

, 2016
BackgroundElectrolytic ablation and electroporation based ablation are minimally invasive, non-thermal surgical technologies that employ electrical currents and electric fields to ablate undesirable cells in a volume of tissue.
Guenther, Enric, Klein, Nina, Mikus, Paul, Rubinsky, Boris, Stehling, Michael K   +4 more
core   +2 more sources

Impedance Analysis of Geobacter sulfurreducens PCA, Shewanella oneidensis MR-1, and their Coculture in Bioeletrochemical Systems

International Journal of Electrochemical Science, 2012
The impedance signatures of duplicate defined-culture bioanodes enriched with Geobacter sulfurreducens, Shewanella oneidensis, and their coculture were analyzed in microbial electrolyte cells.
Sokhee Jung
doaj   +1 more source

Microbial Electrochemical Systems: Principles, Construction and Biosensing Applications

Sensors, 2021
Microbial electrochemical systems are a fast emerging technology that use microorganisms to harvest the chemical energy from bioorganic materials to produce electrical power.
Rabeay Y.A. Hassan, Ferdinando Febbraio, Silvana Andreescu   +2 more
doaj   +1 more source

Channel-forming activity of syringopeptin 25 A in mercury-supported phospholipid monolayers and negatively charged bilayers [PDF]

, 2016
Interactions of the cationic lipodepsipeptide syringopeptin 25 A (SP25A) with mercury-supported dioleoylphosphatidylcholine (DOPC), dioleoylphosphatidylserine (DOPS) and dioeleoylphosphatidic acid (DOPA) self-assembled monolayers (SAMs) were investigated
Becucci, Lucia, Fiore, Alberto, Guidelli, Rolando, Scaloni, Andrea, Toppi, Arianna   +4 more
core   +2 more sources

Nonconductiong poly(o-aminophenol) films in the field of the bioelectrochemistry [PDF]

, 2013
The practical use of non-conducting poly(o-aminophenol) (POAP) films in the field of the bioelectrochemistry is discussed in this paper. Particular emphasis is given to the effects of applied potential, solution pH and interferents on the response ...
Tucceri, Ismael Ricardo
core   +3 more sources

Isolation and characterization of electrochemically active subsurface Delftia and Azonexus species

Frontiers in Microbiology, 2016
Continental subsurface environments can present significant energetic challenges to the resident microorganisms. While these environments are geologically diverse, potentially allowing energy harvesting by microorganisms that catalyze redox reactions ...
Yamini eJangir, Sarah eFrench, Lily Melinda Momper, Duane P. Moser, Jan P. Amend, Jan P. Amend, Mohamed Y. El-Naggar, Mohamed Y. El-Naggar, Mohamed Y. El-Naggar   +8 more
doaj   +1 more source

Reduction Kinetic of Water Soluble Metal Salts by Geobacter sulfurreducens: Fe2+/Hemes Stabilize and Regulate Electron Flux Rates

Frontiers in Microbiology, 2022
Geobacter sulfurreducens is a widely applied microorganism for the reduction of toxic metal salts, as an electron source for bioelectrochemical devices, and as a reagent for the synthesis of nanoparticles.
Maksym Karamash, Michael Stumpe, Jörn Dengjel, Carlos A. Salgueiro, Carlos A. Salgueiro, Bernd Giese, Katharina M. Fromm   +6 more
doaj   +1 more source

Rieske Iron–Sulfur Cluster Proteins From an Anaerobic Ammonium Oxidizer Suggest Unusual Energetics in Their Parent Rieske/Cytochrome b Complexes

Proteins: Structure, Function, and Bioinformatics, Volume 94, Issue 4, Page 905-920, April 2026.
ABSTRACT Anaerobic ammonium‐oxidizing (anammox) bacteria employ a unique, hydrazine‐based pathway to obtain energy from nitrite and ammonium. These organisms possess distinct Rieske/cytochrome b complexes whose precise role in anammox metabolism remains unclear, but which have been proposed to include the generation of NAD(P)H.
David Hauser, Mandy Sode, Elena A. Andreeva, Kristian Parey, Thomas R. M. Barends   +4 more
wiley   +1 more source

Application of Gold Nanoparticles for Improvement of Electroporation-Assisted Drug Delivery and Bleomycin Electrochemotherapy

Pharmaceutics
Background/Objectives: Electrochemotherapy (ECT) is a safe and efficient method of targeted drug delivery using pulsed electric fields (PEF), one that is based on the phenomenon of electroporation.
Barbora Lekešytė, Eglė Mickevičiūtė, Paulina Malakauskaitė, Anna Szewczyk, Eivina Radzevičiūtė-Valčiukė, Veronika Malyško-Ptašinskė, Augustinas Želvys, Natalija German, Almira Ramanavičienė, Julita Kulbacka, Jurij Novickij, Vitalij Novickij   +11 more
doaj   +1 more source