Results 51 to 60 of about 10,812 (164)

Effects of ultra-fast nanosecond electric pulses on mitochondria transmembrane potential and oxidation

Scientific Reports
Electroporation can be successfully employed for controlled molecular delivery and therefore has found clinical applications for treatment of cancer. However, it’s a pulse-dependent phenomenon, thus modulation of the effects is possible by developing new
Paulina Malakauskaitė, Augustinas Želvys, Eglė Mickevičiūtė, Veronika Malyško-Ptašinskė, Barbora Lekešytė, Eivina Radzevičiūtė-Valčiukė, Vytautas Kašėta, Vitalij Novickij   +7 more
doaj   +1 more source

Electrochemical Assay of Human Islet Amyloid Polypeptide and Its Aggregation

Sensors, 2008
Square wave voltammetry is used in this work to detect human islet amyloid polypeptide (hIAPP) by using the oxidized signal of the tyrosine residue in hIAPP. A detection limit of 1×10-6 M for hIAPP has been obtained. A kinetic study of the aggregation
Genxi Li, Dongmei Zhang, Zhenyu Chen, Nandi Zhou   +3 more
doaj   +1 more source

ELECTROCHEMICAL CHARACTERIZATION OF NEW 1,5-BENZODIAZEPINE DERIVATIVES [PDF]

, 2014
Indexación: Web of Science; Scielo.Cyclic voltammetry was used to study the electrochemical behavior of new 1,5-benzodiazepine derivatives on a glassy carbon electrode. Well-defined oxidation peaks were observed in DMSO.
CATALÁN-CARO, SEBASTIÁN, ESCOBAR, CARLOS A., JARA-ULLOA, PAOLA   +2 more
core   +1 more source

Logic Circuits Featuring Organic Electrochemical Transistors: What is the Logic Behind OECTs in Logic?

Advanced Science, Volume 12, Issue 46, December 11, 2025.
For bioelectronic applications, organic electrochemical transistors (OECTs), with their mixed ionic and electronic conduction, will be invaluable for interfacing with living systems. This review examines the latest research, which has shifted towards integrating OECTs in logic circuits capable of transducing and processing bio‐signals.
Lorenzo Travaglini, Kristina Fidanovski, Damia Mawad   +2 more
wiley   +1 more source

Comparative Evaluation of Coated and Non-Coated Carbon Electrodes in a Microbial Fuel Cell for Treatment of Municipal Sludge

Energies, 2019
This study aims to provide insight into the cost-effective catalyst on power generation in a microbial fuel cell (MFC) for treatment of municipal sludge. Power production from MFCs with carbon, Fe2O3, and Pt electrodes were compared.
Arpita Nandy, Mohita Sharma, Senthil Velan Venkatesan, Nicole Taylor, Lisa Gieg, Venkataraman Thangadurai   +5 more
doaj   +1 more source

Biosurfactants and Synthetic Surfactants in Bioelectrochemical Systems: A Mini-Review

Frontiers in Microbiology, 2020
Bioelectrochemical systems (BESs) are ruled by a complex combination of biological and abiotic factors. The interplay of these factors determines the overall efficiency of BES in generating electricity and treating waste.
Grzegorz Pasternak, Theresia D. Askitosari, Miriam A. Rosenbaum, Miriam A. Rosenbaum   +3 more
doaj   +1 more source

Correcting the polarization effect in low frequency Dielectric Spectroscopy

, 2008
We demonstrate a simple and robust methodology for measuring and analyzing the polarization impedance appearing at interface between electrodes and ionic solutions, in the frequency range from 1 to $10^6$ Hz.
Bot C, Camelia Prodan, Corina Bot, Fawcett W R, Feldman Y, Hasted J B, Kaatze U, Prodan C, Schwan H P, Stoneman M R   +9 more
core   +1 more source

Bioelectrochemistry

Bioelectrochemistry, 2007
http://www.sciencedirect.com/science/article/B6W72-4JNF072-B/1 ...
openaire   +2 more sources

Electrochemical micro-structuring of graphite felt electrodes for accelerated formation of electroactive biofilms on microbial anodes. [PDF]

, 2011
Electroactive biofilms were formed on graphite felt anodes under constant potential polarisation using compost leachate as the inoculum and dairy waste as the substrate. A new surface treatment is presented that consists of creating micro-cavities on the
Bergel, Alain, Cercado Quezada, Bibiana, Délia, Marie-Line   +2 more
core   +3 more sources

High‐Performance Oxidation and Nanomolar Detection of Phenylhydrazine Using a 6‐Hydroxyflavone‐Based Molecular Electrocatalyst Functionalized Multiwalled Carbon Nanotube in Batch Injection Analysis

ChemistryOpen, Volume 14, Issue 11, November 2025.
This study presents a novel, rapid method for in situ functionalization of carbon electrodes using redox‐active form of the 6‐hydroxyflavone. The resulting multiwalled carbon nanotubes with redox‐active HFLA (MWCNT@HFLA‐Redox) electrode enables sensitive, selective detection of toxic phenylhydrazine, with excellent performance (limit of detection: 7 nM)
Valisireddy Lavanya, Kannappan Santhakumar, Annamalai Senthil Kumar   +2 more
wiley   +1 more source