Protein film voltammetry: electrochemical enzymatic spectroscopy. A review on recent progress

R Gulaboski, V Mirčeski, I Bogeski, M Hoth - Journal of Solid State …, 2012 - Springer
This review is focused on the basic principles, the main applications, and the theoretical
models developed for various redox mechanisms in protein film voltammetry, with a special …

New aspects of the electrochemical-catalytic (EC') mechanism in square-wave voltammetry

R Gulaboski, V Mirceski - Electrochimica Acta, 2015 - Elsevier
Several new theoretical aspects of the electrocatalytic (regenerative) EC'mechanism under
conditions of square-wave (SWV) and staircase cyclic voltammetry (SCV) are presented …

Square-wave protein-film voltammetry: new insights in the enzymatic electrode processes coupled with chemical reactions

R Gulaboski, V Mirceski, M Lovric - Journal of Solid State Electrochemistry, 2019 - Springer
Redox mechanisms in which the redox transformation is coupled to other chemical reactions
are of significant interest since they are regarded as relevant models for many physiological …

Quantification of hydrogen peroxide by electrochemical methods and electron spin resonance spectroscopy

R Gulaboski, V Mirčeski, R Kappl… - Journal of The …, 2019 - iopscience.iop.org
Reactive oxygen species (ROS) exhibit different spatial and temporal distributions as well as
concentrations in-and outside the cell, thereby functioning as signaling or pathogen …

Time-independent methodology to access Michaelis-Menten constant by exploring electrochemical-catalytic mechanism in protein-film cyclic staircase voltammetry

R Gulaboski, P Kokoskarova, S Petkovska - Croatica Chemica Acta, 2018 - hrcak.srce.hr
Sažetak Protein-film voltammetry is recognized as a very efficient tool in mechanistic
enzymology, but it is also seen as a relevant approach to gain thermodynamic and kinetic …

A novel voltammetric sensor for amoxicillin based on nickel–curcumin complex modified carbon paste electrode

R Ojani, JB Raoof, S Zamani - Bioelectrochemistry, 2012 - Elsevier
The electrocatalytic oxidation of amoxicillin was investigated on a nickel-based (Ni (II)–
curcumin) chemically modified electrode. This modified electrode was prepared by …

Theoretical study of a surface electrode reaction preceded by a homogeneous chemical reaction under conditions of square-wave voltammetry

R Gulaboski, V Mirčeski, M Lovrić, I Bogeski - Electrochemistry …, 2005 - Elsevier
A theoretical model of a surface electrode reaction coupled with a preceding chemical
reaction (surface CE electrode mechanism) is theoretically studied under conditions of …

Surface ECE mechanism in protein film voltammetry—a theoretical study under conditions of square-wave voltammetry

R Gulaboski - Journal of Solid State Electrochemistry, 2009 - Springer
For the first time, the features of a surface electron transfer–chemical reaction–electron
transfer (ECE) mechanism, relevant to protein-film set-up, have been studied theoretically …

Catalytic mechanism in successive two-step protein-film voltammetry—Theoretical study in square-wave voltammetry

R Gulaboski, L Mihajlov - Biophysical Chemistry, 2011 - Elsevier
Protein-film voltammetry is established as an effective tool that provides insight to the redox
features of various lipophilic proteins by using a simple methodology. Although the protein …

Probing of the voltammetric features of graphite electrodes modified with mercaptoundecanoic acid stabilized gold nanoparticles

R Gulaboski, M Chirea, CM Pereira… - The Journal of …, 2008 - ACS Publications
In this work we report on the remarkable voltammetric features of graphite electrodes, which
were modified with mercaptoundecanoic acid derivatized gold nanoparticles (Au-MUA NPs) …