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Jensen UB, Mohammad‐Beigi H, Shipovskov S, Sutherland DS, Ferapontova EE. Activation of Cellobiose Dehydrogenase Bioelectrocatalysis by Carbon Nanoparticles. ChemElectroChem 2019. [DOI: 10.1002/celc.201901066] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Affiliation(s)
- Uffe Bjørnholt Jensen
- Interdisciplinary Nanoscience Center (iNANO)Aarhus University Gustav Wieds Vej 14 8000 Aarhus C Denmark
| | - Hossein Mohammad‐Beigi
- Interdisciplinary Nanoscience Center (iNANO)Aarhus University Gustav Wieds Vej 14 8000 Aarhus C Denmark
| | - Stepan Shipovskov
- Interdisciplinary Nanoscience Center (iNANO)Aarhus University Gustav Wieds Vej 14 8000 Aarhus C Denmark
| | - Duncan S. Sutherland
- Interdisciplinary Nanoscience Center (iNANO)Aarhus University Gustav Wieds Vej 14 8000 Aarhus C Denmark
| | - Elena E. Ferapontova
- Interdisciplinary Nanoscience Center (iNANO)Aarhus University Gustav Wieds Vej 14 8000 Aarhus C Denmark
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2
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Efficient electrocatalytic reduction and detection of hydrogen peroxide at an IrIVOx·H2O nanostructured electrode prepared by electroflocculation. Electrochim Acta 2016. [DOI: 10.1016/j.electacta.2015.10.168] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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3
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Fapyane D, Kartashov A, von Wachenfeldt C, Ferapontova EE. Gated electron transfer reactions of truncated hemoglobin from Bacillus subtilis differently orientated on SAM-modified electrodes. Phys Chem Chem Phys 2015; 17:15365-74. [DOI: 10.1039/c5cp00960j] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
Electron transfer in truncated hemoglobin depends on the SAMs it is attached to demonstrating a new type of electronic responsivity.
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Affiliation(s)
- Deby Fapyane
- Interdisciplinary Nanoscience Center (iNANO)
- Science and Technology
- Aarhus University
- DK-8000 Aarhus C
- Denmark
| | - Andrey Kartashov
- Interdisciplinary Nanoscience Center (iNANO)
- Science and Technology
- Aarhus University
- DK-8000 Aarhus C
- Denmark
| | | | - Elena E. Ferapontova
- Interdisciplinary Nanoscience Center (iNANO)
- Science and Technology
- Aarhus University
- DK-8000 Aarhus C
- Denmark
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4
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Royo B, Sosna M, Asensio AC, Moran JF, Ferapontova EE. Direct electrochemistry and environmental sensing of rice hemoglobin immobilized at graphite electrodes. J Electroanal Chem (Lausanne) 2013. [DOI: 10.1016/j.jelechem.2013.06.015] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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5
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Lörcher S, Lopes P, Kartashov A, Ferapontova EE. Direct Bio-electrocatalysis of O2Reduction byStreptomyces coelicolorLaccase Orientated at Promoter-Modified Graphite Electrodes. Chemphyschem 2013; 14:2112-24. [DOI: 10.1002/cphc.201300069] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2013] [Indexed: 11/06/2022]
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6
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Tsujimura S, Asahi M, Goda-Tsutsumi M, Shirai O, Kano K, Miyazaki K. Direct electron transfer to a metagenome-derived laccase fused to affinity tags near the electroactive copper site. Phys Chem Chem Phys 2013; 15:20585-9. [DOI: 10.1039/c3cp53096e] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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7
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Activation of laccase bioelectrocatalysis of O2 reduction to H2O by carbon nanoparticles. J Electroanal Chem (Lausanne) 2012. [DOI: 10.1016/j.jelechem.2011.12.012] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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8
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Sović D, Gajović A, Iveković D. Bioelectrocatalytic and biosensing properties of horseradish peroxidase covalently immobilized on (3-aminopropyl)trimethoxysilane-modified titanate nanotubes. Electrochim Acta 2011. [DOI: 10.1016/j.electacta.2011.08.077] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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9
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Interfacial electrochemical electron transfer in biology - towards the level of the single molecule. FEBS Lett 2011; 586:526-35. [PMID: 22024483 DOI: 10.1016/j.febslet.2011.10.023] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2011] [Revised: 10/04/2011] [Accepted: 10/11/2011] [Indexed: 11/21/2022]
Abstract
Physical electrochemistry has undergone a remarkable evolution over the last few decades, integrating advanced techniques and theory from solid state and surface physics. Single-crystal electrode surfaces have been a core notion, opening for scanning tunnelling microscopy directly in aqueous electrolyte (in situ STM). Interfacial electrochemistry of metalloproteins is presently going through a similar transition. Electrochemical surfaces with thiol-based promoter molecular monolayers (SAMs) as biomolecular electrochemical environments and the biomolecules themselves have been mapped with unprecedented resolution, opening a new area of single-molecule bioelectrochemistry. We consider first in situ STM of small redox molecules, followed by in situ STM of thiol-based SAMs as molecular views of bioelectrochemical environments. We then address electron transfer metalloproteins, and multi-centre metalloenzymes including applied single-biomolecular perspectives based on metalloprotein/metallic nanoparticle hybrids.
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10
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Astuti Y, Topoglidis E, Durrant JR. Use of microperoxidase-11 to functionalize tin dioxide electrodes for the optical and electrochemical sensing of hydrogen peroxide. Anal Chim Acta 2011; 686:126-32. [DOI: 10.1016/j.aca.2010.11.045] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2010] [Revised: 11/17/2010] [Accepted: 11/22/2010] [Indexed: 11/15/2022]
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11
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Monitoring of Cellular Dynamics with Electrochemical Detection Techniques. MODERN ASPECTS OF ELECTROCHEMISTRY 2011. [DOI: 10.1007/978-1-4614-0347-0_1] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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12
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Kartashov AV, Serafini G, Dong M, Shipovskov S, Gazaryan I, Besenbacher F, Ferapontova EE. Long-range electron transfer in recombinant peroxidases anisotropically orientated on gold electrodes. Phys Chem Chem Phys 2010; 12:10098-107. [DOI: 10.1039/c0cp00605j] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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13
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Li J, Han T, Wei N, Du J, Zhao X. Three-dimensionally ordered macroporous (3DOM) gold-nanoparticle-doped titanium dioxide (GTD) photonic crystals modified electrodes for hydrogen peroxide biosensor. Biosens Bioelectron 2009; 25:773-7. [DOI: 10.1016/j.bios.2009.08.026] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2009] [Revised: 08/06/2009] [Accepted: 08/18/2009] [Indexed: 10/20/2022]
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14
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Bioactive enzyme–metal composites: The entrapment of acid phosphatase within gold and silver. Biomaterials 2009; 30:1263-7. [DOI: 10.1016/j.biomaterials.2008.11.026] [Citation(s) in RCA: 44] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2008] [Accepted: 11/27/2008] [Indexed: 11/19/2022]
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15
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Goldstein DC, Thordarson P, Peterson JR. The Bioconjugation of Redox Proteins to Novel Electrode Materials. Aust J Chem 2009. [DOI: 10.1071/ch09240] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
The immobilization of redox proteins on electrode surfaces has been crucial for understanding the fundamentals of electron transfer in biological systems and has led to the development of biosensors and other bioelectronic devices. Novel materials, such as carbon nanotubes, gold and other metallic nanoparticles, carbon nanofibre and mesoporous materials have been widely used in the construction of these bioelectrodes, and have been shown to greatly improve the efficiency of electron transfer between the electrode and the redox centre of the protein. The use of these materials has spawned a diversity of covalent and non-covalent techniques for protein immobilization that offer different advantages and disadvantages to the performance of the bioelectrode. This review covers the important properties of these novel electrode materials relevant to the bioconjugation of proteins, and discusses the various methods of attachment from recent examples in the literature.
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16
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Zhang J, Kuznetsov AM, Medvedev IG, Chi Q, Albrecht T, Jensen PS, Ulstrup J. Single-Molecule Electron Transfer in Electrochemical Environments. Chem Rev 2008; 108:2737-91. [PMID: 18620372 DOI: 10.1021/cr068073+] [Citation(s) in RCA: 252] [Impact Index Per Article: 15.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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17
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Hasenbank MS, Fu E, Nelson JB, Schwartz DT, Yager P. Investigation of heterogeneous electrochemical processes using multi-stream laminar flow in a microchannel. LAB ON A CHIP 2007; 7:441-7. [PMID: 17389959 DOI: 10.1039/b616927a] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/14/2023]
Abstract
A multi-component microfluidic electrochemical cell is shown to be a useful analytical tool for probing complex coupled processes in electrolytic systems. We recently reported an enzymatic signal amplification phenomenon that may provide increased sensitivity when detecting bio-analytes (M. S. Hasenbank, E. Fu and P. Yager, Langmuir, 2006, 22, 7451-7453), but to fully harness this method requires an improved understanding of the underlying electrochemical and chemical processes. We use spatial control of electrolyte streams on patterned conductive substrates in a microfluidic platform to elucidate the coupling of homogeneous chemical steps to heterogeneous electrochemical charge transfer processes. Because the gold surface was observable using SPR imaging, electrochemical phenomena could be monitored optically in real time. Based on these and additional results, we propose a mechanism for the novel amplification phenomenon that involves direct electron transfer between surface-immobilized enzyme molecules and the gold surface. This improved understanding of the underlying mechanism should enable the future implementation of this phenomenon in signal amplification schemes for highly sensitive lab-on-a-chip biosensors.
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Affiliation(s)
- Melissa S Hasenbank
- Department of Bioengineering, University of Washington, Seattle, WA 98195, USA
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Polsky R, Harper JC, Dirk SM, Arango DC, Wheeler DR, Brozik SM. Diazonium-functionalized horseradish peroxidase immobilized via addressable electrodeposition: direct electron transfer and electrochemical detection. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2007; 23:364-6. [PMID: 17209577 DOI: 10.1021/la062916a] [Citation(s) in RCA: 60] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/13/2023]
Abstract
A simple one-step procedure is introduced for the preparation of diazonium-enzyme adducts. The direct electrically addressable deposition of diazonium-modified enzymes is examined for electrochemical sensor applications. The deposition of diazonium-horseradish peroxidase leads to the direct electron transfer between the enzyme and electrode exhibiting a heterogeneous rate constant, ks, of 10.3 +/- 0.7 s-1 and a DeltaEp of 8 mV (v = 150 mV/s). The large ks and low DeltaEp are attributed to the intimate contact between enzyme and electrode attached by one to three phenyl molecules. Such an electrode shows high nonmediated catalytic activity toward H2O2 reduction. Future generations of arrayed electrochemical sensors and studies of direct electron transfer of enzymes can benefit from protein electrodes prepared by this method.
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Affiliation(s)
- Ronen Polsky
- Sandia National Laboratories, Albuquerque, New Mexico 87185, USA
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19
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Direct electrochemistry and bioelectrocatalysis of H2O2 reduction of recombinant tobacco peroxidase on graphite. Effect of peroxidase single-point mutation on Ca2+-modulated catalytic activity. J Electroanal Chem (Lausanne) 2006. [DOI: 10.1016/j.jelechem.2005.12.010] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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20
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Ledru S, Ruillé N, Boujtita M. One-step screen-printed electrode modified in its bulk with HRP based on direct electron transfer for hydrogen peroxide detection in flow injection mode. Biosens Bioelectron 2006; 21:1591-8. [PMID: 16157480 DOI: 10.1016/j.bios.2005.07.020] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2005] [Revised: 07/18/2005] [Accepted: 07/22/2005] [Indexed: 11/23/2022]
Abstract
The preparation and performances of screen-printed carbon electrodes modified in their bulk with HRP (HRP-SPCE) is reported. The resulting modified HRP-SPCE was prepared in a one-step procedure, and then was optimised as an amperometric biosensor operating at [0-100] mV versus Ag/AgCl in flow injection mode for hydrogen peroxide. The amperometric response was due to direct electron transfer (DET) between HRP and SPCE surface. Factors such as chemical modification of the enzyme or the nature and rate of the binder were investigated regards to their influence on the sensitivity, linear range and operational stability. The best performing HRP-SPCE in terms of sensitivity and operational stability was obtained when graphite powder was modified with HRP previously oxidised by periodate ion (IO(4)(-)).
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Affiliation(s)
- Sophie Ledru
- Groupe Méthodologie Electrochimique-LAIEM, UMR-CNRS 6006-FCMN, FR-CNRS 2465-Faculté des Sciences et des Techniques 2, Nantes, France
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21
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Ferapontova EE, Castillo J, Hushpulian D, Tishkov V, Chubar T, Gazaryan I, Gorton L. Direct electrochemistry of recombinant tobacco peroxidase on gold. Electrochem commun 2005. [DOI: 10.1016/j.elecom.2005.09.004] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022] Open
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22
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Dai Z, Ju H, Chen H. Mesoporous Materials Promoting Direct Electrochemistry and Electrocatalysis of Horseradish Peroxidase. ELECTROANAL 2005. [DOI: 10.1002/elan.200403163] [Citation(s) in RCA: 52] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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23
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Welch CM, Banks CE, Simm AO, Compton RG. Silver nanoparticle assemblies supported on glassy-carbon electrodes for the electro-analytical detection of hydrogen peroxide. Anal Bioanal Chem 2005; 382:12-21. [PMID: 15900446 DOI: 10.1007/s00216-005-3205-5] [Citation(s) in RCA: 308] [Impact Index Per Article: 16.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2005] [Revised: 03/08/2005] [Accepted: 03/10/2005] [Indexed: 10/25/2022]
Abstract
Electrochemical detection of hydrogen peroxide using an edge-plane pyrolytic-graphite electrode (EPPG), a glassy carbon (GC) electrode, and a silver nanoparticle-modified GC electrode is reported. It is shown, in phosphate buffer (0.05 mol L(-1), pH 7.4), that hydrogen peroxide cannot be detected directly on either the EPPG or GC electrodes. However, reduction can be facilitated by modification of the glassy-carbon surface with nanosized silver assemblies. The optimum conditions for modification of the GC electrode with silver nanoparticles were found to be deposition for 1 min at -0.5 V vs. Ag from 5 mmol L(-1) AgNO3/0.1 mol L(-1) TBAP/MeCN, followed by stripping for 2 min at +0.5 V vs. Ag in the same solution. A wave, due to the reduction of hydrogen peroxide on the silver nanoparticles is observed at -0.68 V vs. SCE. The limit of detection for this modified nanosilver electrode was 2.0 x 10(-6) mol L(-1) for hydrogen peroxide in phosphate buffer (0.05 mol L(-1), pH 7.4) with a sensitivity which is five times higher than that observed at a silver macro-electrode. Also observed is a shoulder on the voltammetric wave corresponding to the reduction of oxygen, which is produced by silver-catalysed chemical decomposition of hydrogen peroxide to water and oxygen then oxygen reduction at the surface of the glassy-carbon electrode.
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Affiliation(s)
- C M Welch
- Physical and Theoretical Chemistry Laboratory, Oxford University, South Parks Road, Oxford OX1 3QZ, UK
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