Bioelectrocatalytic Oxygen Reduction by Laccase Immobilized on Various Carbon Carriers

Bogdanovskaya, V. A.; Arkadeva, Irina; Osina, M. A.

doi:10.1134/s1023193517120047

Cited by 9 publications

(6 citation statements)

References 40 publications

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“…The development of new enzymatic catalysts for the oxygen (O 2 ) reduction to water (H 2 O) in cathodes of biofuel cells is one of the main goals sought by different research groups working in this field (Barton et al, 2004 ; Heller, 2004 ; Minteer et al, 2007 ; Cooney et al, 2008 ; Cracknell et al, 2008 ; Moehlenbrock and Minteer, 2008 ; Willner et al, 2009 ; Luckarift et al, 2014 ). For this purpose, laccases and, more generally, blue copper oxidases, have received considerable attention because of their ability to catalyze the electrochemical O 2 reduction when immobilized on metallic or carbonaceous electrodes (Gupta et al, 2004 ; Shleev et al, 2005a , b , 2006 ; Blanford et al, 2007 ; Klis et al, 2007 ; Tominaga et al, 2008 ; Murata et al, 2009 ; Schubert et al, 2009 ; Dos Santos et al, 2010 ; Ivnitski et al, 2010 ; Climent et al, 2012 , 2014 ; Dagys et al, 2014 ; Pankratov et al, 2014 ; Adam et al, 2016 ; Di Bari et al, 2016 ; Bogdanovskaya et al, 2017 ; Jamshidinia et al, 2017 ). It has been shown that laccases, or related enzymes, can be as effective as platinum, with an onset for the oxygen reduction reaction (ORR) similar to the one found in this metal, but cheaper to prepare or to find in nature (Mano et al, 2003 ; Dos Santos et al, 2010 ).…”

Section: Introductionmentioning

confidence: 99%

Comprehensive Study of the Enzymatic Catalysis of the Electrochemical Oxygen Reduction Reaction (ORR) by Immobilized Copper Efflux Oxidase (CueO) From Escherichia coli

et al. 2018

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In recent years, enzymatic fuel cells have experienced a great development promoted by the availability of novel biological techniques that allow the access to a large number of enzymatic catalysts. One of the most important aspects in this area is the development of biocatalysts for the oxygen reduction reaction (ORR). Laccases from the group of enzymes called blue multi-cooper oxidases have received considerable attention because of their ability to catalyze the electrochemical oxygen reduction reaction to water when immobilized on metallic or carbonaceous electrode materials. In this paper we report a comprehensive study of the electrocatalytic activity of the enzyme Copper efflux oxidase (CueO) from Escherichia coli immobilized on different electrode materials. The influence of the electrode substrate employed for protein immobilization was evaluated using glassy carbon, gold or platinum electrodes. Gold and platinum electrodes were modified using different self-assembled monolayers (SAM) able to tune the electrostatic interaction between the protein and the substrate, depending on the nature of the terminal functional group in the SAM. The effects of protein immobilization time, electrode potential, solution pH and temperature, protein and O2 concentration have been carefully investigated. Finally, direct electron transfer (DET) was investigated in the presence of the following inhibitors: fluoride (F−), chloride (Cl−) and azide (N3-).

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Section: Introductionmentioning

confidence: 99%

Comprehensive Study of the Enzymatic Catalysis of the Electrochemical Oxygen Reduction Reaction (ORR) by Immobilized Copper Efflux Oxidase (CueO) From Escherichia coli

et al. 2018

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“…Nafion is a polyanion with a hydrophobic fluorocarbon backbone and hydrophilic cation-exchange sites making it moderately hydrophobic [ 348 , 566 ]. It is usually used in biosensors and biofuel cells to provide a high adsorption for laccase and to prevent enzyme leaching from the electrode surface as well as undesirable side reactions [ 567 , 568 , 569 ]. Nafion is preferred in biosensors because its negatively charged polyelectrolyte matrix eliminates the influence of interfering signals hence improving the sensitivity of the sensor [ 323 ].…”

Section: Supports Used For Laccase Immobilizationmentioning

confidence: 99%

Applications and immobilization strategies of the copper-centred laccase enzyme; a review

Kyomuhimbo¹,

Brink²

2023

Heliyon

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“…Earlier, the effectiveness of laccase [3] and pyrolytic non-platinum catalysts [4,5] in relation to the oxygen reduction reaction under model conditions at different pH was shown.…”

Section: Methodsmentioning

confidence: 99%

Development of a Bioanod, Experimental Studies and Mathematical Modelling of Membraneless Microbial Fuel Cell

Koltsova

Bogdanovskaya

Василенко

et al. 2020

MSF

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Microbial fuel cell (MFC) is a new technology that uses microorganisms to extract energy from complex organic mixtures. On the basis of aerobic granular sludge we have selected a nitrogen-fixing community of microorganisms that was immobilized on a carbon material (graphite foam, carbon nanotubes). The MFC anode has been developed on the basis of selected biological material. A membraneless glucose / oxygen MFC with bioanode and cathode based on non-platinum group metals or laccase enzyme has been developed. A mathematical model describing the processes in the MFC has been developed, on its base the calculations have been carried out.

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Bioelectrocatalytic Oxygen Reduction by Laccase Immobilized on Various Carbon Carriers

Cited by 9 publications

References 40 publications

Comprehensive Study of the Enzymatic Catalysis of the Electrochemical Oxygen Reduction Reaction (ORR) by Immobilized Copper Efflux Oxidase (CueO) From Escherichia coli

Comprehensive Study of the Enzymatic Catalysis of the Electrochemical Oxygen Reduction Reaction (ORR) by Immobilized Copper Efflux Oxidase (CueO) From Escherichia coli

Applications and immobilization strategies of the copper-centred laccase enzyme; a review

Development of a Bioanod, Experimental Studies and Mathematical Modelling of Membraneless Microbial Fuel Cell

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