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Erkovich AV, Korotkova EI, Dorozhko EV, Plotnikov EV, Semin VO, Chernova AP, Barek J, Solomonenko AN, Aseeva NV. A novel impedimetric sensor based on N-acetyl-L-cysteine for the determination of hydroxyl radicals in cell cultures in vitro. Talanta 2024; 270:125600. [PMID: 38159349 DOI: 10.1016/j.talanta.2023.125600] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2023] [Revised: 12/20/2023] [Accepted: 12/23/2023] [Indexed: 01/03/2024]
Abstract
We report a novel impedimetric sensor based on a graphite electrode impregnated with polyethylene and paraffin under vacuum (IGE) modified with electrochemically deposited gold and a self-assembled monolayer of N-acetyl-L-cysteine (NAC/Au/IGE) for selective and sensitive determination of extracellular hydroxyl radicals (OH•) generated by living cells. The application of a sulphur-containing molecule oxidized by OH• predicts the high selectivity of the sensor, and the utilization of the non-faradaic impedance spectroscopy for recording an analytical response makes it possible to achieve superior sensitivity with a detection limit of 0.01 nM and a linear dynamic range of 0.08-8 nM. Meanwhile, NAC/Au/IGE demonstrated a strong potential of detecting OH• generated by biological objects via successful determination of extracellular hydroxyl radicals generated by normal fibroblast cells and prostate carcinoma cells.
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Affiliation(s)
- A V Erkovich
- Division for Chemical Engineering, School of Earth Sciences and Engineering, National Research Tomsk Polytechnic University, Lenin Avenue 30, 634050, Tomsk, Russia.
| | - E I Korotkova
- Division for Chemical Engineering, School of Earth Sciences and Engineering, National Research Tomsk Polytechnic University, Lenin Avenue 30, 634050, Tomsk, Russia
| | - E V Dorozhko
- Division for Chemical Engineering, School of Earth Sciences and Engineering, National Research Tomsk Polytechnic University, Lenin Avenue 30, 634050, Tomsk, Russia
| | - E V Plotnikov
- Research School of Chemistry and Applied Biomedical Sciences, National Research Tomsk Polytechnic University, 634050, Tomsk, Russia
| | - V O Semin
- Institute of Strength Physics and Materials Science of Siberian Branch of Russian Academy of Sciences, Pr. Akademicheskii 2/4, 634055, Tomsk, Russia
| | - A P Chernova
- Division for Chemical Engineering, School of Earth Sciences and Engineering, National Research Tomsk Polytechnic University, Lenin Avenue 30, 634050, Tomsk, Russia
| | - J Barek
- Charles University, Faculty of Science, Department of Analytical Chemistry, UNESCO Laboratory of Environmental Electrochemistry, Hlavova 8/2030, CZ 128 43 Prague 2, Czech Republic
| | - A N Solomonenko
- Division for Chemical Engineering, School of Earth Sciences and Engineering, National Research Tomsk Polytechnic University, Lenin Avenue 30, 634050, Tomsk, Russia
| | - N V Aseeva
- Division for Chemical Engineering, School of Earth Sciences and Engineering, National Research Tomsk Polytechnic University, Lenin Avenue 30, 634050, Tomsk, Russia
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Solomonenko AN, Dorozhko EV, Barek J, Korotkova EI, Semin VO, Erkovich AV, Aseeva NV. Adsorptive stripping voltammetric determination of carbofuran in food using novel type of modified carbon-based electrode with grafted layers of nickel. Talanta 2024; 267:125116. [PMID: 37714038 DOI: 10.1016/j.talanta.2023.125116] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2023] [Revised: 08/08/2023] [Accepted: 08/22/2023] [Indexed: 09/17/2023]
Abstract
A voltammetric determination of carbofuran (CBF) was developed using a novel type of carbon-containing electrode (CCE) modified with carbon ink (CI) and a chromatographic sorbent (CS) based of chromaton (Ch), polyethylene glycol and nickel acetylacetonate with grafted layers of nickel (NiCS, stands for Ni modified CS) further denoted as CI/NiCS/CCE. The surface morphology of this modified electrode was investigated by scanning electron microscopy (SEM) and by electrochemical impedance spectroscopy (EIS). CBF which is not electrochemically oxidizable was first hydrolyzed in alkaline medium to give anodically active phenolic analogue CBFP. The electrochemical reactions of CBFP at CI/NiCS/CCE were studied in phosphate buffer (PB) by cyclic voltammetry (CV) and linear sweep adsorptive stripping voltammetry (LSAdSV) using linear scan voltammetry in the first derivative mode (LSVFD). Linear concentration dependences in the concentration ranges from 0.1 to 10 μM and from 10 to 100 μM were obtained by the LSAdSV with limit of detection (LOD) and limit of quantification (LOQ) 0.06 and 0.19 μM, respectively. The novel modified CI/NiCS/CCE showed good stability and selectivity and was successfully used to determine CBF in real samples of vegetables and fruits with LOD 0.01 mg kg-1.
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Affiliation(s)
- A N Solomonenko
- Division for Chemical Engineering, School of Earth Sciences and Engineering, National Research Tomsk Polytechnic University, Lenin Avenue 30, 634050, Tomsk, Russia
| | - E V Dorozhko
- Division for Chemical Engineering, School of Earth Sciences and Engineering, National Research Tomsk Polytechnic University, Lenin Avenue 30, 634050, Tomsk, Russia
| | - J Barek
- Charles University, Faculty of Science, Department of Analytical Chemistry, UNESCO Laboratory of Environmental Electrochemistry, Hlavova 8/2030, CZ 128 43, Prague 2, Czech Republic.
| | - E I Korotkova
- Division for Chemical Engineering, School of Earth Sciences and Engineering, National Research Tomsk Polytechnic University, Lenin Avenue 30, 634050, Tomsk, Russia
| | - V O Semin
- Institute of Strength Physics and Materials Science of Siberian Branch of Russian Academy of Sciences, Pr. Akademicheskii 2/4, 634055, Tomsk, Russia
| | - A V Erkovich
- Division for Chemical Engineering, School of Earth Sciences and Engineering, National Research Tomsk Polytechnic University, Lenin Avenue 30, 634050, Tomsk, Russia
| | - N V Aseeva
- Division for Chemical Engineering, School of Earth Sciences and Engineering, National Research Tomsk Polytechnic University, Lenin Avenue 30, 634050, Tomsk, Russia
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Saqib M, Solomonenko AN, Barek J, Dorozhko EV, Korotkova EI, Aljasar SA. Graphene derivatives-based electrodes for the electrochemical determination of carbamate pesticides in food products: A review. Anal Chim Acta 2023; 1272:341449. [PMID: 37355324 DOI: 10.1016/j.aca.2023.341449] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2023] [Revised: 05/26/2023] [Accepted: 05/29/2023] [Indexed: 06/26/2023]
Abstract
Graphene (GR) composites have great potential for the determination of carbamates pesticides (CPs) by electrochemical methods. Since the beginning of the 20th century, GR has shown remarkable promise as electrode material for various sensors. The contamination of food products with harmful CPs is a major problem as they do not always damage human health immediately, but can be harmful after prolonged exposure. A range of advantages can be gained from their electrochemical determination, such as high sensitivity, reasonably selectivity, rapid detection, low limit of detection, and easy electrode fabrication. Furthermore, these electrochemical techniques are robust, reproducible, user-friendly, and conform to both "green" and "white" analytical chemistry. This review is focused on results published in the last ten years in the field of electrochemical determination of CPs in food products using GR and its derivatives.
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Affiliation(s)
- Muhammad Saqib
- Chemical Engineering Department, School of Earth Sciences and Engineering, National Research Tomsk Polytechnic University, Lenin Ave. 30, 634050, Tomsk, Russia; Charles University, Faculty of Science, Department of Analytical Chemistry, UNESCO Laboratory of Environmental Electrochemistry, Hlavova 8/2030, CZ 128 43, Prague 2, Czech Republic
| | - Anna N Solomonenko
- Chemical Engineering Department, School of Earth Sciences and Engineering, National Research Tomsk Polytechnic University, Lenin Ave. 30, 634050, Tomsk, Russia
| | - Jiří Barek
- Charles University, Faculty of Science, Department of Analytical Chemistry, UNESCO Laboratory of Environmental Electrochemistry, Hlavova 8/2030, CZ 128 43, Prague 2, Czech Republic.
| | - Elena V Dorozhko
- Chemical Engineering Department, School of Earth Sciences and Engineering, National Research Tomsk Polytechnic University, Lenin Ave. 30, 634050, Tomsk, Russia
| | - Elena I Korotkova
- Chemical Engineering Department, School of Earth Sciences and Engineering, National Research Tomsk Polytechnic University, Lenin Ave. 30, 634050, Tomsk, Russia
| | - Shojaa A Aljasar
- Physics and Engineering Department, National Research Tomsk State University, Lenin Ave. 36, 634045, Tomsk, Russia
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Geraskevich AV, Solomonenko AN, Dorozhko EV, Korotkova EI, Barek J. Electrochemical Sensors for the Detection of Reactive Oxygen Species in Biological Systems: A Critical Review. Crit Rev Anal Chem 2022:1-33. [PMID: 35867547 DOI: 10.1080/10408347.2022.2098669] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
Reactive oxygen species (ROS) involving superoxide anion, hydrogen peroxide and hydroxyl radical play important role in human health. ROS are known to be the markers of oxidative stress associated with different pathologies including neurodegenerative and cardiovascular diseases, as well as cancer. Accordingly, ROS level detection in biological systems is an essential problem for biomedical and analytical research. Electrochemical methods seem to have promising prospects in ROS determination due to their high sensitivity, rapidity, and simple equipment. This review demonstrates application of modern electrochemical sensors for ROS detection in biological objects (e.g., cell lines and body fluids) over a decade between 2011 and 2021. Particular attention is paid to sensors materials and various types of modifiers for ROS selective detection. Moreover, the sensors comparative characteristics, their main advantages, disadvantages and their possibilities and limitations are discussed.
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Affiliation(s)
- Alina V Geraskevich
- Division for Chemical Engineering, School of Earth Sciences and Engineering, National Research Tomsk Polytechnic University, Tomsk, Russia
| | - Anna N Solomonenko
- Division for Chemical Engineering, School of Earth Sciences and Engineering, National Research Tomsk Polytechnic University, Tomsk, Russia
| | - Elena V Dorozhko
- Division for Chemical Engineering, School of Earth Sciences and Engineering, National Research Tomsk Polytechnic University, Tomsk, Russia
| | - Elena I Korotkova
- Division for Chemical Engineering, School of Earth Sciences and Engineering, National Research Tomsk Polytechnic University, Tomsk, Russia
| | - Jiří Barek
- UNESCO Laboratory of Environmental Electrochemistry, Department of Analytical Chemistry, Faculty of Science, Charles University, Prague 2, Czechia, Czech Republic
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Solomonenko AN, Dorozhko EV, Barek J, Korotkova EI, Vyskocil V, Shabalina AV. Adsorptive stripping voltammetric determination of carbofuran in herbs on chromatographic sorbent modified electrode. J Electroanal Chem (Lausanne) 2021. [DOI: 10.1016/j.jelechem.2021.115692] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Dorozhko EV, Gashevskay AS, Korotkova EI, Barek J, Vyskocil V, Eremin SA, Galunin EV, Saqib M. A copper nanoparticle-based electrochemical immunosensor for carbaryl detection. Talanta 2021; 228:122174. [PMID: 33773707 DOI: 10.1016/j.talanta.2021.122174] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2020] [Revised: 12/25/2020] [Accepted: 01/28/2021] [Indexed: 01/29/2023]
Abstract
A hapten-protein conjugate with copper nanoparticles (Hap-Car-BSA@CuNPs) was first synthesized in the present work for the determination of carbaryl. The copper nanoparticles (CuNPs) of the conjugate were used as electrochemical labels in the direct solid-phase competitive determination of carbaryl residues in flour from different crops. The signal was read by linear sweep anodic stripping voltammetry (LSASV) of copper (through the electrochemical stripping of accumulated elemental copper) on a gold-graphite electrode (GGE). To form a recognition receptor layer of monoclonal antibodies against the carbaryl on the surface of the GGE, 1-ethyl-3-(3-dimethylaminopropyl)carbodiimide hydrochloride (EDC) and 1-hydroxy-2,5-pyrrolidinedione (NHS) were used as the best covalent cross-linkers. The concentrations of the antibodies and the Hap-Car-BSA@CuNPs conjugate were optimized for carbaryl detection by the electrochemical immunosensor. The electrochemical immunosensor can be used for highly sensitive determination of carbaryl residues in flour samples in the concentration range 0.8-32.3 μg·kg-1, with a limit of detection 0.08 μg·kg-1. The present work paves the path for a novel method for monitoring carbaryl in other food products, drinks, and soil samples.
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Affiliation(s)
- Elena V Dorozhko
- School of Earth Sciences and Engineering, Department of Chemical Engineering, National Research Tomsk Polytechnic University, Lenin Avenue 30, 634050, Tomsk, Russia.
| | - Anna S Gashevskay
- School of Earth Sciences and Engineering, Department of Chemical Engineering, National Research Tomsk Polytechnic University, Lenin Avenue 30, 634050, Tomsk, Russia.
| | - Elena I Korotkova
- School of Earth Sciences and Engineering, Department of Chemical Engineering, National Research Tomsk Polytechnic University, Lenin Avenue 30, 634050, Tomsk, Russia.
| | - Jiri Barek
- School of Earth Sciences and Engineering, Department of Chemical Engineering, National Research Tomsk Polytechnic University, Lenin Avenue 30, 634050, Tomsk, Russia; Charles University, Faculty of Science, Department of Analytical Chemistry, UNESCO Laboratory of Environmental Electrochemistry, Albertov 6, 12843, Prague 2, Czech Republic.
| | - Vlastimil Vyskocil
- Charles University, Faculty of Science, Department of Analytical Chemistry, UNESCO Laboratory of Environmental Electrochemistry, Albertov 6, 12843, Prague 2, Czech Republic.
| | - Sergei A Eremin
- M. Lomonosov Moscow State University, 1 Leninskie Gory, 119991, Moscow, Russia.
| | - Evgeny V Galunin
- Research School of Chemistry and Applied Biomedical Sciences, National Research Tomsk Polytechnic University, Lenin Avenue 30, 634050, Tomsk, Russia.
| | - Muhammad Saqib
- School of Earth Sciences and Engineering, Department of Chemical Engineering, National Research Tomsk Polytechnic University, Lenin Avenue 30, 634050, Tomsk, Russia; Charles University, Faculty of Science, Department of Analytical Chemistry, UNESCO Laboratory of Environmental Electrochemistry, Albertov 6, 12843, Prague 2, Czech Republic.
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Lipskikh OI, Korotkova EI, Barek J, Vyskocil V, Saqib M, Khristunova EP. Simultaneous voltammetric determination of Brilliant Blue FCF and Tartrazine for food quality control. Talanta 2020; 218:121136. [DOI: 10.1016/j.talanta.2020.121136] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2020] [Revised: 05/01/2020] [Accepted: 05/06/2020] [Indexed: 01/23/2023]
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Korotkova EI, Freinbichler W, Linert W, Dorozhko EV, Bukkel MV, Plotnikov EV, Voronova OA. Study of total antioxidant activity of human serum blood in the pathology of alcoholism. Molecules 2013; 18:1811-8. [PMID: 23364752 PMCID: PMC6270146 DOI: 10.3390/molecules18021811] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2012] [Revised: 01/10/2013] [Accepted: 01/15/2013] [Indexed: 12/02/2022] Open
Abstract
The total antioxidant activity (TAA) of human serum blood of patients suffering from alcoholism was tested by cathode voltammetry with a model process of oxygen electroreduction. A known spectrophotometrical method was used for comparison. As results the total antioxidant activity of serum blood of patients with alcoholism was estimated by voltammetry during therapy in hospital. It was shown the TAA of serum blood of patients in pathology before and after treatment is lower than that one of healthy people. However, during the process of 10 days of alcoholism treatment the TAA coefficient increases. The relationship between the coefficient of total antioxidant activity of human serum blood and the stage of treatment was detected.
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Korotkova EI, Misini B, Dorozhko EV, Bukkel MV, Plotnikov EV, Linert W. Study of OH radicals in human serum blood of healthy individuals and those with pathological schizophrenia. Int J Mol Sci 2011; 12:401-10. [PMID: 21339994 PMCID: PMC3039960 DOI: 10.3390/ijms12010401] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2010] [Revised: 12/29/2010] [Accepted: 01/04/2011] [Indexed: 11/17/2022] Open
Abstract
The human body is constantly under attack from free radicals that occur as part of normal cell metabolism, and by exposure to environmental factors such as UV light, cigarette smoke, environmental pollutants and gamma radiation. The resulting "Reactive Oxygen Species" (ROS) circulate freely in the body with access to all organs and tissues, which can have serious repercussions throughout the body. The body possesses a number of mechanisms both to control the production of ROS and to cope with free radicals in order to limit or repair damage to tissues. Overproduction of ROS or insufficient defense mechanisms leads to a dangerous disbalance in the organism. Thereby several pathomechanisms implicated in over 100 human diseases, e.g., cardiovascular disease, cancer, diabetes mellitus, physiological disease, aging, etc., can be induced. Thus, a detailed investigation on the quantity of oxygen radicals, such as hydroxyl radicals (OH(•)) in human serum blood, and its possible correlation with antioxidant therapy effects, is highly topical. The subject of this study was the influence of schizophrenia on the amount of OH(•) in human serum blood. The radicals were detected by fluorimetry, using terephthalic acid as a chemical trap. For all experiments the serum blood of healthy people was used as a control group.
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Affiliation(s)
| | - Bashkim Misini
- Institute of Applied Synthetic Chemistry, Vienna University of Technology, Getreidemarkt 9/163AC A–1060 Vienna, Austria; E-Mail: (W.L.)
| | | | - Mariya V. Bukkel
- Tomsk Polytechnic University, Lenin av., 30, 634050, Tomsk, Russia
| | | | - Wolfgang Linert
- Institute of Applied Synthetic Chemistry, Vienna University of Technology, Getreidemarkt 9/163AC A–1060 Vienna, Austria; E-Mail: (W.L.)
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Bashkatova NV, Korotkova EI, Karbainov YA, Yagovkin AY, Bakibaev AA. Electrochemical, quantum-chemical and antioxidant properties of antipyrine and its derivatives. J Pharm Biomed Anal 2005; 37:1143-7. [PMID: 15862698 DOI: 10.1016/j.jpba.2004.11.046] [Citation(s) in RCA: 41] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2004] [Revised: 11/18/2004] [Accepted: 11/19/2004] [Indexed: 11/29/2022]
Abstract
Electrochemical, quantum-chemical and antioxidant properties of antipyrine and its derivatives have been investigated in this work. New quantum-chemical parameter such as difference of formation heats of a molecule and its cation radical (delta deltaH(cat)) has been used in order to describe properties of the investigated substances. Electrochemical properties (oxidation, reduction potentials) have been investigated. Correlation between the calculated delta deltaH(cat) and the experimentally obtained oxidation potentials for antipyrine and its derivatives has been found.
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Avramchik OA, Korotkova EI, Plotnikov EV, Lukina AN, Karbainov YA. Antioxidant and electrochemical properties of calcium and lithium ascorbates. J Pharm Biomed Anal 2004; 37:1149-54. [PMID: 15862699 DOI: 10.1016/j.jpba.2004.11.016] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2004] [Revised: 11/09/2004] [Accepted: 11/09/2004] [Indexed: 11/19/2022]
Abstract
The calcium and lithium pharmaceutical products have been widely used in medicine, especially at diseases of the mind. Bioactivity and toxically of novel complex ascorbates of calcium and lithium were considered in this work. Study of antioxidant properties of new forms of the compounds was carried out by differential pulse voltammetry. Cyclic voltammetry was used for investigation of their electrochemical properties in order to obtain information about electron-transfer reactions. The influence of these substances on the electrochemical oxygen reduction and its kinetic was also studied. As a result, the kinetic parameters interaction between reactive oxygen species and ascorbates of calcium and lithium were evaluated.
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Affiliation(s)
- O A Avramchik
- Department of Physical and Analytical Chemistry, Tomsk Polytechnic University, Lenin 30, 634050 Tomsk, Russia
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Korotkova EI, Karbainov YA, Avramchik OA. Investigation of antioxidant and catalytic properties of some biologically active substances by voltammetry. Anal Bioanal Chem 2003; 375:465-8. [PMID: 12589515 DOI: 10.1007/s00216-002-1687-y] [Citation(s) in RCA: 52] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2002] [Revised: 10/30/2002] [Accepted: 11/03/2002] [Indexed: 11/26/2022]
Abstract
Antioxidants play a major role in protecting biological systems against many incurable diseases. The biological activity of 12 plant aqueous-alcohol extracts, some standard antioxidants (vitamin C, glucose, resorcinol, and catechol), Na(2)SO(3), humic acids, phthalocyanines, and chlorophyll have been investigated in this work together with evaluation of their influence on the kinetics of the oxygen electroreduction. Finally the use of these substances for prophylactic purposes has been recommended.
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