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Brachi M, El Housseini W, Beaver K, Jadhav R, Dantanarayana A, Boucher DG, Minteer SD. Advanced Electroanalysis for Electrosynthesis. ACS ORGANIC & INORGANIC AU 2024; 4:141-187. [PMID: 38585515 PMCID: PMC10995937 DOI: 10.1021/acsorginorgau.3c00051] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/20/2023] [Revised: 11/03/2023] [Accepted: 11/06/2023] [Indexed: 04/09/2024]
Abstract
Electrosynthesis is a popular, environmentally friendly substitute for conventional organic methods. It involves using charge transfer to stimulate chemical reactions through the application of a potential or current between two electrodes. In addition to electrode materials and the type of reactor employed, the strategies for controlling potential and current have an impact on the yields, product distribution, and reaction mechanism. In this Review, recent advances related to electroanalysis applied in electrosynthesis were discussed. The first part of this study acts as a guide that emphasizes the foundations of electrosynthesis. These essentials include instrumentation, electrode selection, cell design, and electrosynthesis methodologies. Then, advances in electroanalytical techniques applied in organic, enzymatic, and microbial electrosynthesis are illustrated with specific cases studied in recent literature. To conclude, a discussion of future possibilities that intend to advance the academic and industrial areas is presented.
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Affiliation(s)
- Monica Brachi
- Department
of Chemistry, University of Utah, Salt Lake City, Utah 84112 United States
| | - Wassim El Housseini
- Department
of Chemistry, University of Utah, Salt Lake City, Utah 84112 United States
| | - Kevin Beaver
- Department
of Chemistry, University of Utah, Salt Lake City, Utah 84112 United States
| | - Rohit Jadhav
- Department
of Chemistry, University of Utah, Salt Lake City, Utah 84112 United States
| | - Ashwini Dantanarayana
- Department
of Chemistry, University of Utah, Salt Lake City, Utah 84112 United States
| | - Dylan G. Boucher
- Department
of Chemistry, University of Utah, Salt Lake City, Utah 84112 United States
| | - Shelley D. Minteer
- Department
of Chemistry, University of Utah, Salt Lake City, Utah 84112 United States
- Kummer
Institute Center for Resource Sustainability, Missouri University of Science and Technology, Rolla, Missouri 65409, United States
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2
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Pilz F, Kielb P. Cyclic voltammetry, square wave voltammetry or electrochemical impedance spectroscopy? Interrogating electrochemical approaches for the determination of electron transfer rates of immobilized redox proteins. BBA ADVANCES 2023; 4:100095. [PMID: 37424628 PMCID: PMC10322675 DOI: 10.1016/j.bbadva.2023.100095] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2023] [Revised: 06/09/2023] [Accepted: 06/12/2023] [Indexed: 07/11/2023] Open
Abstract
In this article, we cross-examine three well-established electrochemical approaches, namely cyclic voltammetry (CV), cyclic square-wave voltammetry (SWV) and electrochemical impedance spectroscopy (EIS) to dissect the electron transfer (ET) rate of electrostatically immobilized cytochrome c on Ag electrodes. A detailed analysis supported by simulations of redox transition provided three distinct values for the heterogeneous electron transfer (HET) rate constant of cyt c interfaced on COOH-terminated C10-long alkanethiol, i.e., kHET= 47.8 (±2,91) s-1 in CV, kHET= 64.8 (±1,27) s-1 in SWV, and kHET= 26.5 s-1 in EIS. We discuss the obtained discrepancies obtained from electrochemical methods and compare them with the data from spectro-electrochemical experiments. A comprehensive selection list is created from which the most applicable approach can be chosen for studying proteins of interest. CV is most applicable to study the interfaced proteins exhibiting kHET of ca. 0.5 - 70 s-1, SWV is suitable for a broader range of kHET of 5 - 120 s-1 and EIS for kHET of 0.5 to 5 s-1 if alkanethiols are used as immobilization strategy.
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Affiliation(s)
- F.H. Pilz
- Transdisciplinary Research Area ‘Building Blocks of Matter and Fundamental Interactions (TRA Matter)’, University of Bonn, Bonn, Germany
- Clausius Institute of Physical and Theoretical Chemistry, University of Bonn, Wegelerstr. 12, Bonn 53115, Germany
| | - P. Kielb
- Transdisciplinary Research Area ‘Building Blocks of Matter and Fundamental Interactions (TRA Matter)’, University of Bonn, Bonn, Germany
- Clausius Institute of Physical and Theoretical Chemistry, University of Bonn, Wegelerstr. 12, Bonn 53115, Germany
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Armstrong FA, Cheng B, Herold RA, Megarity CF, Siritanaratkul B. From Protein Film Electrochemistry to Nanoconfined Enzyme Cascades and the Electrochemical Leaf. Chem Rev 2022; 123:5421-5458. [PMID: 36573907 PMCID: PMC10176485 DOI: 10.1021/acs.chemrev.2c00397] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Protein film electrochemistry (PFE) has given unrivalled insight into the properties of redox proteins and many electron-transferring enzymes, allowing investigations of otherwise ill-defined or intractable topics such as unstable Fe-S centers and the catalytic bias of enzymes. Many enzymes have been established to be reversible electrocatalysts when attached to an electrode, and further investigations have revealed how unusual dependences of catalytic rates on electrode potential have stark similarities with electronics. A special case, the reversible electrochemistry of a photosynthetic enzyme, ferredoxin-NADP+ reductase (FNR), loaded at very high concentrations in the 3D nanopores of a conducting metal oxide layer, is leading to a new technology that brings PFE to myriad enzymes of other classes, the activities of which become controlled by the primary electron exchange. This extension is possible because FNR-based recycling of NADP(H) can be coupled to a dehydrogenase, and thence to other enzymes linked in tandem by the tight channelling of cofactors and intermediates within the nanopores of the material. The earlier interpretations of catalytic wave-shapes and various analogies with electronics are thus extended to initiate a field perhaps aptly named "cascade-tronics", in which the flow of reactions along an enzyme cascade is monitored and controlled through an electrochemical analyzer. Unlike in photosynthesis where FNR transduces electron transfer and hydride transfer through the unidirectional recycling of NADPH, the "electrochemical leaf" (e-Leaf) can be used to drive reactions in both oxidizing and reducing directions. The e-Leaf offers a natural way to study how enzymes are affected by nanoconfinement and crowding, mimicking the physical conditions under which enzyme cascades operate in living cells. The reactions of the trapped enzymes, often at very high local concentration, are thus studied electrochemically, exploiting the potential domain to control rates and direction and the current-rate analogy to derive kinetic data. Localized NADP(H) recycling is very efficient, resulting in very high cofactor turnover numbers and new opportunities for controlling and exploiting biocatalysis.
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Affiliation(s)
- Fraser A. Armstrong
- Department of Chemistry, University of Oxford, South Parks Road, Oxford OX1 3QR, United Kingdom
| | - Beichen Cheng
- Department of Chemistry, University of Oxford, South Parks Road, Oxford OX1 3QR, United Kingdom
| | - Ryan A. Herold
- Department of Chemistry, University of Oxford, South Parks Road, Oxford OX1 3QR, United Kingdom
| | - Clare F. Megarity
- Department of Chemistry, University of Oxford, South Parks Road, Oxford OX1 3QR, United Kingdom
| | - Bhavin Siritanaratkul
- Stephenson Institute for Renewable Energy and the Department of Chemistry, University of Liverpool, Liverpool L69 7ZF, United Kingdom
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Kartashova NV, Konev DV, Loktionov PA, Glazkov AT, Goncharova OA, Petrov MM, Antipov AE, Vorotyntsev MA. A Hydrogen-Bromate Flow Battery as a Rechargeable Chemical Power Source. MEMBRANES 2022; 12:1228. [PMID: 36557135 PMCID: PMC9782483 DOI: 10.3390/membranes12121228] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/07/2022] [Revised: 11/25/2022] [Accepted: 12/01/2022] [Indexed: 06/17/2023]
Abstract
The hydrogen-bromate flow battery represents one of the promising variants for hybrid power sources. Its membrane-electrode assembly (MEA) combines a hydrogen gas diffusion anode and a porous flow-through cathode where bromate reduction takes place from its acidized aqueous solution: BrO3− + 6 H+ + 6 e− = Br− + 3 H2O (*). The process of electric current generation occurs on the basis of the overall reaction: 3 H2 + BrO3− = Br− + 3 H2O (**), which has been studied in previous publications. Until this work, it has been unknown whether this device is able to function as a rechargeable power source. This means that the bromide anion, Br−, should be electrooxidized into the bromate anion, BrO3−, in the course of the charging stage inside the same cell under strongly acidic conditions, while until now this process has only been carried out in neutral or alkaline solutions with specially designed anode materials. In this study, we have demonstrated that processes (*) and (**) can be performed in a cyclic manner, i.e., as a series of charge and discharge stages with the use of MEA: H2, Freidenberg H23C8 Pt-C/GP-IEM 103/Sigracet 39AA, HBr + H2SO4; square cross-section of 4 cm2 surface area, under an alternating galvanostatic mode at a current density of 75 mA/cm2. The coulombic, voltaic and energy efficiencies of the flow battery under a cyclic regime, as well as the absorption spectra of the catholyte, were measured during its operation. The total amount of Br-containing compounds penetrating through the membrane into the anode space was also determined.
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Affiliation(s)
- Natalia V. Kartashova
- Faculty of Fundamental Physical and Chemical Engineering, Lomonosov Moscow State University, 119991 Moscow, Russia
- EMCPS Department, Mendeleev University of Chemical Technology of Russia, 125047 Moscow, Russia
| | - Dmitry V. Konev
- Federal Research Center of Problem of Chemical Physics and Medicinal Chemistry RAS, 142432 Chernogolovka, Russia
- Frumkin Institute of Physical Chemistry and Electrochemistry, Russian Academy of Sciences, 119071 Moscow, Russia
| | - Pavel A. Loktionov
- EMCPS Department, Mendeleev University of Chemical Technology of Russia, 125047 Moscow, Russia
- Federal Research Center of Problem of Chemical Physics and Medicinal Chemistry RAS, 142432 Chernogolovka, Russia
| | - Artem T. Glazkov
- EMCPS Department, Mendeleev University of Chemical Technology of Russia, 125047 Moscow, Russia
- Frumkin Institute of Physical Chemistry and Electrochemistry, Russian Academy of Sciences, 119071 Moscow, Russia
| | - Olga A. Goncharova
- Federal Research Center of Problem of Chemical Physics and Medicinal Chemistry RAS, 142432 Chernogolovka, Russia
- Frumkin Institute of Physical Chemistry and Electrochemistry, Russian Academy of Sciences, 119071 Moscow, Russia
| | - Mikhail M. Petrov
- EMCPS Department, Mendeleev University of Chemical Technology of Russia, 125047 Moscow, Russia
| | - Anatoly E. Antipov
- EMCPS Department, Mendeleev University of Chemical Technology of Russia, 125047 Moscow, Russia
| | - Mikhail A. Vorotyntsev
- Frumkin Institute of Physical Chemistry and Electrochemistry, Russian Academy of Sciences, 119071 Moscow, Russia
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Vorotyntsev MA, Zader PA. Simulation of Mediator-Catalysis Process inside Redox Flow Battery. RUSS J ELECTROCHEM+ 2022. [DOI: 10.1134/s1023193522110118] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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6
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Distinction between film loss and enzyme inactivation in protein-film voltammetry: a theoretical study in cyclic staircase voltammetry. MONATSHEFTE FUR CHEMIE 2022. [DOI: 10.1007/s00706-022-02999-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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7
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Konev DV, Istakova OI, Ruban EA, Glazkov AT, Vorotyntsev MA. Hydrogen-Chlorate Electric Power Source: Feasibility of the Device, Discharge Characteristics and Modes of Operation. Molecules 2022; 27:molecules27175638. [PMID: 36080404 PMCID: PMC9457794 DOI: 10.3390/molecules27175638] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2022] [Revised: 08/26/2022] [Accepted: 08/26/2022] [Indexed: 11/26/2022] Open
Abstract
A power source based on the current-generating reaction of aqueous chlorate-to-chloride reduction by molecular hydrogen would provide as much as 1150 Wh per 1 L of reagent storage (for a combination of 700 atm compressed hydrogen and saturated aqueous solution of lithium chlorate) at room temperature, but direct electroreduction of chlorate only proceeds with unacceptably high overvoltages, even for the most catalytically active electrodes. In the present study, we experimentally demonstrated that this process can be performed via redox-mediator catalysis by intermediate products of chlorate reduction, owing to their participation in homogeneous com- and disproportionation reactions. A series of current–voltage and discharge characteristics were measured for hydrogen-chlorate membrane–electrode assembly (MEA) cells at various concentrations of chlorate and sulfuric acid under operando spectrophotometric monitoring of the electrolyte composition during the discharge. We established that chlorine dioxide (ClO2) is the key intermediate product; its fraction in the electrolyte solution increases progressively, up to its maximum, equal to 0.4–0.6 of the initial amount of chlorate anions, whereas the ClO2 amount decreases gradually to a zero value in the later stage. In most discharge experiments, the Faradaic yield exceeded 90% (maximal value: 99%), providing approximately 48% chemical energy storage-to-electricity conversion efficiency at maximal power of the discharge (max value: 402 mW/cm2). These results support prospect of a hydrogen-chlorate flow current generator as a highly specific energy-capacity source for airless media.
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Affiliation(s)
- Dmitry V. Konev
- Frumkin Institute of Physical Chemistry and Electrochemistry, Russian Academy of Sciences, Moscow 119071, Russia
- Institute for Problems of Chemical Physics, Russian Academy of Sciences, Chernogolovka 142432, Russia
- Correspondence: (D.V.K.); (M.A.V.)
| | - Olga I. Istakova
- Institute for Problems of Chemical Physics, Russian Academy of Sciences, Chernogolovka 142432, Russia
| | - Evgeny A. Ruban
- Frumkin Institute of Physical Chemistry and Electrochemistry, Russian Academy of Sciences, Moscow 119071, Russia
- Institute for Problems of Chemical Physics, Russian Academy of Sciences, Chernogolovka 142432, Russia
| | - Artem T. Glazkov
- Frumkin Institute of Physical Chemistry and Electrochemistry, Russian Academy of Sciences, Moscow 119071, Russia
| | - Mikhail A. Vorotyntsev
- Frumkin Institute of Physical Chemistry and Electrochemistry, Russian Academy of Sciences, Moscow 119071, Russia
- Correspondence: (D.V.K.); (M.A.V.)
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Gulaboski R. Electrochemistry of Lipophilic Redox Enzymes Associated with a Reversible Follow‐up Chemical Reaction‐Theoretical Consideration in Cyclic Staircase Voltammetry. ELECTROANAL 2022. [DOI: 10.1002/elan.202200311] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Rubin Gulaboski
- Institute of Chemistry MACEDONIA, THE FORMER YUGOSLAV REPUBLIC OF
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9
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Liu J, Xu Y, Liu S, Yu S, Yu Z, Low SS. Application and Progress of Chemometrics in Voltammetric Biosensing. BIOSENSORS 2022; 12:bios12070494. [PMID: 35884297 PMCID: PMC9313226 DOI: 10.3390/bios12070494] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/20/2022] [Revised: 07/03/2022] [Accepted: 07/06/2022] [Indexed: 12/14/2022]
Abstract
The voltammetric electrochemical sensing method combined with biosensors and multi-sensor systems can quickly, accurately, and reliably analyze the concentration of the main analyte and the overall characteristics of complex samples. Simultaneously, the high-dimensional voltammogram contains the rich electrochemical features of the detected substances. Chemometric methods are important tools for mining valuable information from voltammetric data. Chemometrics can aid voltammetric biosensor calibration and multi-element detection in complex matrix conditions. This review introduces the voltammetric analysis techniques commonly used in the research of voltammetric biosensor and electronic tongues. Then, the research on optimizing voltammetric biosensor results using classical chemometrics is summarized. At the same time, the incorporation of machine learning and deep learning has brought new opportunities to further improve the detection performance of biosensors in complex samples. Finally, smartphones connected with miniaturized voltammetric biosensors and chemometric methods provide a high-quality portable analysis platform that shows great potential in point-of-care testing.
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Affiliation(s)
- Jingjing Liu
- College of Automation Engineering, Northeast Electric Power University, Jilin 132012, China; (Y.X.); (S.L.); (S.Y.)
- Correspondence: (J.L.); (S.S.L.)
| | - Yifei Xu
- College of Automation Engineering, Northeast Electric Power University, Jilin 132012, China; (Y.X.); (S.L.); (S.Y.)
| | - Shikun Liu
- College of Automation Engineering, Northeast Electric Power University, Jilin 132012, China; (Y.X.); (S.L.); (S.Y.)
| | - Shixin Yu
- College of Automation Engineering, Northeast Electric Power University, Jilin 132012, China; (Y.X.); (S.L.); (S.Y.)
| | - Zhirun Yu
- College of Law, The Australian National University, Canberra 2600, Australia;
| | - Sze Shin Low
- Research Centre of Life Science and HealthCare, China Beacons Institute, University of Nottingham Ningbo China, 199 Taikang East Road, Ningbo 315100, China
- Correspondence: (J.L.); (S.S.L.)
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10
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Rahimi E, Offoiach R, Lekka M, Fedrizzi L. Electronic properties and surface potential evaluations at the protein nano-biofilm/oxide interface: Impact on corrosion and biodegradation. Colloids Surf B Biointerfaces 2022; 212:112346. [PMID: 35074638 DOI: 10.1016/j.colsurfb.2022.112346] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2021] [Revised: 01/15/2022] [Accepted: 01/17/2022] [Indexed: 11/16/2022]
Abstract
The formation of a protein nano-biofilm, which exhibits a special electronic behavior, on the surface of metals or oxide biomaterials considerably influences the crucial subsequent interactions, particularly the corrosion and biodegradation processes. This study discusses the impact of electrical surface potential (ESP) of a single or nano-biofilm of albumin protein on the electrochemical interactions and electronic property evolutions (e.g., charge carriers, space charge capacitance (SCC), and band bending) occurring on the surface oxide of CoCrMo implants. Scanning Kelvin probe force microscopy (SKPFM) results indicated that ESP or surface charge distribution on a single or nano-biofilm of the albumin protein is lower than that of a CoCrMo complex oxide layer, which hinders the charge transfer at the protein/electrolyte interface. Using a complementary approach, which involved performing Mott-Schottky analysis at the electrolyte/protein/oxide interface, it was revealed that the albumin protein significantly increases the SCC magnitude and number of n-type charge carrier owing to increased band bending at the SCC/protein interface; this facilitated the acceleration of metal ion release and metal-protein complex formation. The nanoscale SKPFM and electrochemical analyses performed in this study provide a better understanding of the role of protein molecules in corrosion/biodegradation of metallic biomaterials at the protein nano-biofilm/oxide interface.
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Affiliation(s)
- Ehsan Rahimi
- Polytechnic Department of Engineering and Architecture, University of Udine, 33100 Udine, Italy.
| | - Ruben Offoiach
- Polytechnic Department of Engineering and Architecture, University of Udine, 33100 Udine, Italy
| | - Maria Lekka
- CIDETEC, Basque Research and Technology Alliance (BRTA), Po. Miramón 196, 20014 DonostiaSan Sebastián, Spain.
| | - Lorenzo Fedrizzi
- Polytechnic Department of Engineering and Architecture, University of Udine, 33100 Udine, Italy
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Raj N, Crooks RM. Detection Efficiency of Ag Nanoparticle Labels for a Heart Failure Marker Using Linear and Square-Wave Anodic Stripping Voltammetry. BIOSENSORS 2022; 12:203. [PMID: 35448263 PMCID: PMC9029172 DOI: 10.3390/bios12040203] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/07/2022] [Revised: 03/23/2022] [Accepted: 03/26/2022] [Indexed: 12/11/2022]
Abstract
In this article, we compare linear sweep anodic stripping voltammetry (LASV) and square-wave anodic stripping voltammetry (SWASV) for detection of a nano metalloimmunoassay. Two separate immunoassays were examined: a model assay, based on interactions between antibodies, and a sandwich assay for the heart failure marker NT-proBNP. In both cases, one antibody is linked to a magnetic microbead, and one is linked to a spherical Ag nanoparticle label. Electrochemical detection is carried out on a paper device. The three analytical figures of merit studied were the precision of the measurements, the calibration sensitivity, and the limit of detection (LOD). For the NT-proBNP assay, the results show that after optimization of the pulse amplitude and frequency of the potential input for SWASV, the detection efficiency is substantially higher compared to LASV. Specifically, the calibration sensitivity increased by up to ~40 fold, the average coefficient of variation decreased by ~40%, and the (LOD) decreased to 300.0 pM. Finally, for a model immunoassay, a ~10-fold decrease in the LOD was observed for SWASV compared to LASV.
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Affiliation(s)
| | - Richard M. Crooks
- Department of Chemistry, The University of Texas at Austin, 105 E. 24th Street, Stop A5300, Austin, TX 78712-1224, USA;
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Vorotyntsev MA, Volgin VM, Davydov AD. Halate electroreduction from acidic solution at rotating disk electrode: Theoretical study of the steady-state convective-migration-diffusion transport for comparable concentrations of halate ions and protons. Electrochim Acta 2022. [DOI: 10.1016/j.electacta.2022.139961] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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13
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Square-wave voltammetry of two-step diffusional electrode mechanism coupled with a reversible follow-up chemical reaction. J Solid State Electrochem 2021. [DOI: 10.1007/s10008-021-05027-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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14
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Lovrić M. Product Inhibited Enzymatic Reactions on the Rotating Disk Electrodes. ELECTROANAL 2021. [DOI: 10.1002/elan.202100364] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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15
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Gulaboski R, Mirceski V. Simple voltammetric approach for characterization of two-step surface electrode mechanism in protein-film voltammetry. J Solid State Electrochem 2020. [DOI: 10.1007/s10008-020-04563-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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16
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17
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Gulaboski R, Kokoskarova P, Risafova S. Analysis of enzyme-substrate interactions from square-wave protein-film voltammetry of complex electrochemical-catalytic mechanism associated with reversible regenerative reaction. J Electroanal Chem (Lausanne) 2020. [DOI: 10.1016/j.jelechem.2020.114189] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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18
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Bollella P, Katz E. Enzyme-Based Biosensors: Tackling Electron Transfer Issues. SENSORS (BASEL, SWITZERLAND) 2020; 20:E3517. [PMID: 32575916 PMCID: PMC7349488 DOI: 10.3390/s20123517] [Citation(s) in RCA: 58] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/30/2020] [Revised: 06/18/2020] [Accepted: 06/19/2020] [Indexed: 12/25/2022]
Abstract
This review summarizes the fundamentals of the phenomenon of electron transfer (ET) reactions occurring in redox enzymes that were widely employed for the development of electroanalytical devices, like biosensors, and enzymatic fuel cells (EFCs). A brief introduction on the ET observed in proteins/enzymes and its paradigms (e.g., classification of ET mechanisms, maximal distance at which is observed direct electron transfer, etc.) are given. Moreover, the theoretical aspects related to direct electron transfer (DET) are resumed as a guideline for newcomers to the field. Snapshots on the ET theory formulated by Rudolph A. Marcus and on the mathematical model used to calculate the ET rate constant formulated by Laviron are provided. Particular attention is devoted to the case of glucose oxidase (GOx) that has been erroneously classified as an enzyme able to transfer electrons directly. Thereafter, all tools available to investigate ET issues are reported addressing the discussions toward the development of new methodology to tackle ET issues. In conclusion, the trends toward upcoming practical applications are suggested as well as some directions in fundamental studies of bioelectrochemistry.
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Affiliation(s)
- Paolo Bollella
- Department of Chemistry and Biomolecular Science, Clarkson University, Potsdam, New York, NY 13699-5810, USA;
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19
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Devi MC, Pirabaharan P, Abukhaled M, Rajendran L. Analysis of the steady-state behavior of pseudo-first-order EC-catalytic mechanism at a rotating disk electrode. Electrochim Acta 2020. [DOI: 10.1016/j.electacta.2020.136175] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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20
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Kokoskarova P, Gulaboski R. Theoretical Aspects of a Surface Electrode Reaction Coupled with Preceding and Regenerative Chemical Steps: Square‐wave Voltammetry of a Surface CEC’ Mechanism. ELECTROANAL 2020. [DOI: 10.1002/elan.201900491] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
| | - Rubin Gulaboski
- Faculty of Medical SciencesGoce Delcev University Stip Macedonia
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21
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Petkovska S, Gulaboski R. Theoretical Analysis of a Surface Catalytic Mechanism Associated with Reversible Chemical Reaction Under Conditions of Cyclic Staircase Voltammetry. ELECTROANAL 2020. [DOI: 10.1002/elan.201900698] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Sofija Petkovska
- Faculty of Medical Sciences, „Goce Delcev” University Stip Macedonia
| | - Rubin Gulaboski
- Faculty of Medical Sciences, „Goce Delcev” University Stip Macedonia
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22
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Janeva M, Kokoskarova P, Maksimova V, Gulaboski R. Square‐wave Voltammetry of Two‐step Surface Electrode Mechanisms Coupled with Chemical Reactions – A Theoretical Overview. ELECTROANAL 2019. [DOI: 10.1002/elan.201900416] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Milkica Janeva
- Faculty of Medical SciencesGoce Delcev University Stip Macedonia
| | | | | | - Rubin Gulaboski
- Faculty of Medical SciencesGoce Delcev University Stip Macedonia
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Vorotyntsev MA, Antipov AE. Bromate electroreduction in acidic solution inside rectangular channel under flow-through porous electrode conditions. Electrochim Acta 2019. [DOI: 10.1016/j.electacta.2019.134799] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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24
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Kokoskarova P, Maksimova V, Janeva M, Gulaboski R. Protein‐film Voltammetry of Two‐step Electrode Enzymatic Reactions Coupled with an Irreversible Chemical Reaction of a Final Product – A Theoretical Study in Square‐wave Voltammetry. ELECTROANAL 2019. [DOI: 10.1002/elan.201900225] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
| | | | - Milkica Janeva
- Faculty of Medical SciencesGoce Delcev University, Stip Macedonia
| | - Rubin Gulaboski
- Faculty of Medical SciencesGoce Delcev University, Stip Macedonia
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25
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Square-wave protein-film voltammetry: new insights in the enzymatic electrode processes coupled with chemical reactions. J Solid State Electrochem 2019. [DOI: 10.1007/s10008-019-04320-7] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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26
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Gulaboski R, Janeva M, Maksimova V. New Aspects of Protein‐film Voltammetry of Redox Enzymes Coupled to Follow‐up Reversible Chemical Reaction in Square‐wave Voltammetry. ELECTROANAL 2019. [DOI: 10.1002/elan.201900028] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Rubin Gulaboski
- Faculty of Medical SciencesGoce Delcev University Stip Macedonia
| | - Milkica Janeva
- Faculty of Medical SciencesGoce Delcev University Stip Macedonia
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27
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Cho KT, Razaulla T. Redox-Mediated Bromate Based Electrochemical Energy System. JOURNAL OF THE ELECTROCHEMICAL SOCIETY 2019; 166:A286-A296. [DOI: 10.1149/2.0841902jes] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/01/2023]
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28
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Gulaboski R. Theoretical Contribution Towards Understanding Specific Behaviour of “Simple” Protein‐film Reactions in Square‐wave Voltammetry. ELECTROANAL 2018. [DOI: 10.1002/elan.201800739] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Rubin Gulaboski
- Faculty of Medical SciencesGoce Delcev University Stip Macedonia
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29
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Black phosphorene and PEDOT:PSS-modified electrode for electrochemistry of hemoglobin. Electrochem commun 2018. [DOI: 10.1016/j.elecom.2017.11.017] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
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30
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PEREIRA ANDRESSAR, SEDENHO GRAZIELAC, SOUZA JOÃOCPDE, CRESPILHO FRANKN. Advances in enzyme bioelectrochemistry. ACTA ACUST UNITED AC 2018; 90:825-857. [DOI: 10.1590/0001-3765201820170514] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2017] [Accepted: 10/11/2017] [Indexed: 11/21/2022]
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31
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Vorotyntsev MA, Antipov AE. Bromate electroreduction from acidic solution at rotating disc electrode. Theoretical study of the steady-state convective-diffusion transport for excess of bromate ions compared to protons. Electrochim Acta 2018. [DOI: 10.1016/j.electacta.2017.12.062] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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32
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Song P, Ma H, Meng L, Wang Y, Nguyen HV, Lawrence NS, Fisher AC. Fourier transform large amplitude alternating current voltammetry investigations of the split wave phenomenon in electrocatalytic mechanisms. Phys Chem Chem Phys 2017; 19:24304-24315. [PMID: 28849830 DOI: 10.1039/c7cp03510a] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Fourier transform large amplitude alternating current voltammetry (FTACV) studies are reported on an electrocatalytic (EC') mechanistic system which exhibits split wave behavior on both macro- and micro-size working electrodes. The electrochemical characteristics of the EC' mechanism were analysed using the fundamental to fourth harmonic components deduced by the Fourier transform algorithm. The effects of the sinusoidal frequencies of the applied potential, electrode geometry and substrate concentrations are investigated. The split wave phenomenon was observed and explored particularly.
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Affiliation(s)
- Peng Song
- Beijing Key Laboratory for Green Catalysis and Separation, Department of Chemistry and Chemical Engineering, Beijing University of Technology, Beijing 100124, China
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33
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Adamson H, Bond AM, Parkin A. Probing biological redox chemistry with large amplitude Fourier transformed ac voltammetry. Chem Commun (Camb) 2017; 53:9519-9533. [PMID: 28804798 PMCID: PMC5708363 DOI: 10.1039/c7cc03870d] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2017] [Accepted: 06/12/2017] [Indexed: 12/17/2022]
Abstract
Biological electron-exchange reactions are fundamental to life on earth. Redox reactions underpin respiration, photosynthesis, molecular biosynthesis, cell signalling and protein folding. Chemical, biomedical and future energy technology developments are also inspired by these natural electron transfer processes. Further developments in techniques and data analysis are required to gain a deeper understanding of the redox biochemistry processes that power Nature. This review outlines the new insights gained from developing Fourier transformed ac voltammetry as a tool for protein film electrochemistry.
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Affiliation(s)
- Hope Adamson
- Department of Chemistry, University of York, Heslington, York, YO10 5DD, UK.
| | - Alan M Bond
- School of Chemistry, Monash University, Clayton, VIC 3800, Australia.
| | - Alison Parkin
- Department of Chemistry, University of York, Heslington, York, YO10 5DD, UK.
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34
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Vorotyntsev MA, Antipov AE. Bromate electroreduction from acidic solution at rotating disc electrode. Theory of steady-state convective-diffusion transport. Electrochim Acta 2017. [DOI: 10.1016/j.electacta.2017.06.158] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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35
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Ortiz-Miranda AS, Doménech-Carbó A, Doménech-Carbó MT, Osete-Cortina L, Valle-Algarra FM, Bolívar-Galiano F, Martín-Sánchez I, del Mar López-Miras M. Electrochemical characterization of biodeterioration of paint films containing cadmium yellow pigment. J Solid State Electrochem 2016. [DOI: 10.1007/s10008-016-3349-6] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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36
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Koo J, Shiigi S, Rohovie M, Mehta K, Swartz JR. Characterization of [FeFe] Hydrogenase O2 Sensitivity Using a New, Physiological Approach. J Biol Chem 2016; 291:21563-21570. [PMID: 27435671 DOI: 10.1074/jbc.m116.737122] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2016] [Revised: 07/15/2016] [Indexed: 11/06/2022] Open
Abstract
[FeFe] hydrogenases catalyze rapid H2 production but are highly O2-sensitive. Developing O2-tolerant enzymes is needed for sustainable H2 production technologies, but the lack of a quantitative and predictive assay for O2 tolerance has impeded progress. We describe a new approach to provide quantitative assessment of O2 sensitivity by using an assay employing ferredoxin NADP+ reductase (FNR) to transfer electrons from NADPH to hydrogenase via ferredoxins (Fd). Hydrogenase inactivation is measured during H2 production in an O2-containing environment. An alternative assay uses dithionite (DTH) to provide reduced Fd. This second assay measures the remaining hydrogenase activity in periodic samples taken from the NADPH-driven reaction solutions. The second assay validates the more convenient NADPH-driven assay, which better mimics physiological conditions. During development of the NADPH-driven assay and while characterizing the Clostridium pasteurianum (Cp) [FeFe] hydrogenase, CpI, we detected significant rates of direct electron loss from reduced Fd to O2 However, this loss does not interfere with measurement of first order hydrogenase inactivation, providing rate constants insensitive to initial hydrogenase concentration. We show increased activity and O2 tolerance for a protein fusion between Cp ferredoxin (CpFd) and CpI mediated by a 15-amino acid linker but not for a longer linker. We suggest that this precise, solution phase assay for [FeFe] hydrogenase O2 sensitivity and the insights we provide constitute an important advance toward the discovery of the O2-tolerant [FeFe] hydrogenases required for photosynthetic, biological H2 production.
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Affiliation(s)
- Jamin Koo
- From the Departments of Chemical Engineering and
| | - Stacey Shiigi
- Bioengineering, Stanford University, Stanford, California 94305
| | | | - Kunal Mehta
- Bioengineering, Stanford University, Stanford, California 94305
| | - James R Swartz
- From the Departments of Chemical Engineering and .,Bioengineering, Stanford University, Stanford, California 94305
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37
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Trashin S, de Jong M, Luyckx E, Dewilde S, De Wael K. Electrochemical Evidence for Neuroglobin Activity on NO at Physiological Concentrations. J Biol Chem 2016; 291:18959-66. [PMID: 27402851 DOI: 10.1074/jbc.m116.730176] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2016] [Indexed: 11/06/2022] Open
Abstract
The true function of neuroglobin (Ngb) and, particularly, human Ngb (NGB) has been under debate since its discovery 15 years ago. It has been expected to play a role in oxygen binding/supply, but a variety of other functions have been put forward, including NO dioxygenase activity. However, in vitro studies that could unravel these potential roles have been hampered by the lack of an Ngb-specific reductase. In this work, we used electrochemical measurements to investigate the role of an intermittent internal disulfide bridge in determining NO oxidation kinetics at physiological NO concentrations. The use of a polarized electrode to efficiently interconvert the ferric (Fe(3+)) and ferrous (Fe(2+)) forms of an immobilized NGB showed that the disulfide bridge both defines the kinetics of NO dioxygenase activity and regulates appearance of the free ferrous deoxy-NGB, which is the redox active form of the protein in contrast to oxy-NGB. Our studies further identified a role for the distal histidine, interacting with the hexacoordinated iron atom of the heme, in oxidation kinetics. These findings may be relevant in vivo, for example, in blocking apoptosis by reduction of ferric cytochrome c, and gentle tuning of NO concentration in the tissues.
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Affiliation(s)
| | | | - Evi Luyckx
- Biomedical Sciences, University of Antwerp, 2010 Antwerp, Belgium
| | - Sylvia Dewilde
- Biomedical Sciences, University of Antwerp, 2010 Antwerp, Belgium
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38
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39
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Song P, Fisher AC, Wadhawan JD, Cooper JJ, Ward HJ, Lawrence NS. A mechanistic study of the EC′ mechanism – the split wave in cyclic voltammetry and square wave voltammetry. RSC Adv 2016. [DOI: 10.1039/c6ra08723j] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
In this paper, a detailed investigation of electrochemical reactions coupled with homogenous chemical steps using cyclic voltammetry (CV) and square wave voltammetry (SWV) was carried out to study the electrocatalytic (EC′) mechanism.
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Affiliation(s)
- Peng Song
- Department of Chemical Engineering and Biotechnology
- University of Cambridge
- Cambridge
- UK
- Schlumberger Gould Research Center
| | - Adrian C. Fisher
- Department of Chemical Engineering and Biotechnology
- University of Cambridge
- Cambridge
- UK
| | - Jay D. Wadhawan
- School of Engineering
- University of Hull
- Hull
- UK
- Department of Chemistry
| | | | | | - Nathan S. Lawrence
- School of Engineering
- University of Hull
- Hull
- UK
- Schlumberger Gould Research Center
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40
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Mirceski V, Smarzewska S, Guziejewski D. Measuring the Electrode Kinetics of Vitamin B2 at a Constant Time Window of a Square Wave Voltammetric Experiment. ELECTROANAL 2015. [DOI: 10.1002/elan.201500335] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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41
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Batchelor-McAuley C, Kätelhön E, Barnes EO, Compton RG, Laborda E, Molina A. Recent Advances in Voltammetry. ChemistryOpen 2015; 4:224-60. [PMID: 26246984 PMCID: PMC4522172 DOI: 10.1002/open.201500042] [Citation(s) in RCA: 82] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2015] [Indexed: 11/10/2022] Open
Abstract
Recent progress in the theory and practice of voltammetry is surveyed and evaluated. The transformation over the last decade of the level of modelling and simulation of experiments has realised major advances such that electrochemical techniques can be fully developed and applied to real chemical problems of distinct complexity. This review focuses on the topic areas of: multistep electrochemical processes, voltammetry in ionic liquids, the development and interpretation of theories of electron transfer (Butler-Volmer and Marcus-Hush), advances in voltammetric pulse techniques, stochastic random walk models of diffusion, the influence of migration under conditions of low support, voltammetry at rough and porous electrodes, and nanoparticle electrochemistry. The review of the latter field encompasses both the study of nanoparticle-modified electrodes, including stripping voltammetry and the new technique of 'nano-impacts'.
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Affiliation(s)
- Christopher Batchelor-McAuley
- Department of Chemistry, Physical and Theoretical Chemistry Laboratory, University of OxfordSouth Parks Road, Oxford, OX1 3QZ, UK
| | - Enno Kätelhön
- Department of Chemistry, Physical and Theoretical Chemistry Laboratory, University of OxfordSouth Parks Road, Oxford, OX1 3QZ, UK
| | - Edward O Barnes
- Department of Chemistry, Physical and Theoretical Chemistry Laboratory, University of OxfordSouth Parks Road, Oxford, OX1 3QZ, UK
| | - Richard G Compton
- Department of Chemistry, Physical and Theoretical Chemistry Laboratory, University of OxfordSouth Parks Road, Oxford, OX1 3QZ, UK
| | - Eduardo Laborda
- Departamento de Química Física, Facultad de Química, Regional Campus of International Excellence ‘Campus Mare Nostrum’, Universidad de Murcia30100, Murcia, Spain
| | - Angela Molina
- Departamento de Química Física, Facultad de Química, Regional Campus of International Excellence ‘Campus Mare Nostrum’, Universidad de Murcia30100, Murcia, Spain
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42
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Gulaboski R, Mirceski V. New aspects of the electrochemical-catalytic (EC’) mechanism in square-wave voltammetry. Electrochim Acta 2015. [DOI: 10.1016/j.electacta.2015.03.175] [Citation(s) in RCA: 54] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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43
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Popa OM, Diculescu VC. Direct electrochemical oxidation of Abelson tyrosine-protein kinase 1 and evaluation of its interaction with synthetic substrate, ATP and inhibitors. J Electroanal Chem (Lausanne) 2015. [DOI: 10.1016/j.jelechem.2015.01.035] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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44
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Guziejewski D, Mirceski V, Jadresko D. Measuring the Electrode Kinetics of Surface Confined Electrode Reactions at a Constant Scan Rate. ELECTROANAL 2014. [DOI: 10.1002/elan.201400349] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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45
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Laborda E, González J, Molina Á. Recent advances on the theory of pulse techniques: A mini review. Electrochem commun 2014. [DOI: 10.1016/j.elecom.2014.03.004] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
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46
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Mirceski V, Gulaboski R, Lovric M, Bogeski I, Kappl R, Hoth M. Square-Wave Voltammetry: A Review on the Recent Progress. ELECTROANAL 2013. [DOI: 10.1002/elan.201300369] [Citation(s) in RCA: 134] [Impact Index Per Article: 12.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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47
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Gonzalez J, Molina A, Lopez-Tenes M, Karimian F. Reversible Surface Two-Electron Transfer Reactions in Square Wave Voltcoulommetry: Application to the Study of the Reduction of Polyoxometalate [PMo12O40]3– Immobilized at a Boron Doped Diamond Electrode. Anal Chem 2013; 85:8764-72. [DOI: 10.1021/ac4019236] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Joaquin Gonzalez
- Departamento
de Química Física, Facultad de Química, Regional
Campus of International Excellence “Campus Mare Nostrum”, Universidad de Murcia, 30100 Murcia, Spain
| | - Angela Molina
- Departamento
de Química Física, Facultad de Química, Regional
Campus of International Excellence “Campus Mare Nostrum”, Universidad de Murcia, 30100 Murcia, Spain
| | - Manuela Lopez-Tenes
- Departamento
de Química Física, Facultad de Química, Regional
Campus of International Excellence “Campus Mare Nostrum”, Universidad de Murcia, 30100 Murcia, Spain
| | - Fereshteh Karimian
- Department
of Chemistry, Faculty of Sciences, Ferdowsi University of Mashhad, Mashhad, Iran
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48
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Doménech-Carbó A, Maciuk A, Figadère B, Poupon E, Cebrián-Torrejón G. Solid-State Electrochemical Assay of Heme-Binding Molecules for Screening of Drugs with Antimalarial Potential. Anal Chem 2013; 85:4014-21. [DOI: 10.1021/ac303746k] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Antonio Doménech-Carbó
- Departament
de Química Analítica, Facultat de Química, Universitat de València, Dr. Moliner 50, 46100
Burjassot, Valencia, Spain
| | - Alexandre Maciuk
- Laboratoire de Pharmacognosie, UMR CNRS 8076 BioCIS, LabEx LERMIT,
Faculté de Pharmacie, Université Paris-Sud, 5, rue J.-B. Clément, 92296 Châtenay-Malabry, France
| | - Bruno Figadère
- Laboratoire de Pharmacognosie, UMR CNRS 8076 BioCIS, LabEx LERMIT,
Faculté de Pharmacie, Université Paris-Sud, 5, rue J.-B. Clément, 92296 Châtenay-Malabry, France
| | - Erwan Poupon
- Laboratoire de Pharmacognosie, UMR CNRS 8076 BioCIS, LabEx LERMIT,
Faculté de Pharmacie, Université Paris-Sud, 5, rue J.-B. Clément, 92296 Châtenay-Malabry, France
| | - Gerardo Cebrián-Torrejón
- Departament
de Química Analítica, Facultat de Química, Universitat de València, Dr. Moliner 50, 46100
Burjassot, Valencia, Spain
- Laboratoire de Pharmacognosie, UMR CNRS 8076 BioCIS, LabEx LERMIT,
Faculté de Pharmacie, Université Paris-Sud, 5, rue J.-B. Clément, 92296 Châtenay-Malabry, France
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49
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Square-wave voltammetry and square-wave voltacoulommetry applied to the study of the electrocatalytic behaviour of surface confined myoglobin. J Solid State Electrochem 2012. [DOI: 10.1007/s10008-012-1886-1] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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