1
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Cirino G, Szabo C, Papapetropoulos A. Physiological roles of hydrogen sulfide in mammalian cells, tissues and organs. Physiol Rev 2022; 103:31-276. [DOI: 10.1152/physrev.00028.2021] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
H2S belongs to the class of molecules known as gasotransmitters, which also includes nitric oxide (NO) and carbon monoxide (CO). Three enzymes are recognized as endogenous sources of H2S in various cells and tissues: cystathionine g-lyase (CSE), cystathionine β-synthase (CBS) and 3-mercaptopyruvate sulfurtransferase (3-MST). The current article reviews the regulation of these enzymes as well as the pathways of their enzymatic and non-enzymatic degradation and elimination. The multiple interactions of H2S with other labile endogenous molecules (e.g. NO) and reactive oxygen species are also outlined. The various biological targets and signaling pathways are discussed, with special reference to H2S and oxidative posttranscriptional modification of proteins, the effect of H2S on channels and intracellular second messenger pathways, the regulation of gene transcription and translation and the regulation of cellular bioenergetics and metabolism. The pharmacological and molecular tools currently available to study H2S physiology are also reviewed, including their utility and limitations. In subsequent sections, the role of H2S in the regulation of various physiological and cellular functions is reviewed. The physiological role of H2S in various cell types and organ systems are overviewed. Finally, the role of H2S in the regulation of various organ functions is discussed as well as the characteristic bell-shaped biphasic effects of H2S. In addition, key pathophysiological aspects, debated areas, and future research and translational areas are identified A wide array of significant roles of H2S in the physiological regulation of all organ functions emerges from this review.
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Affiliation(s)
- Giuseppe Cirino
- Department of Pharmacy, School of Medicine, University of Naples Federico II, Naples, Italy
| | - Csaba Szabo
- Chair of Pharmacology, Section of Medicine, University of Fribourg, Switzerland
| | - Andreas Papapetropoulos
- Laboratory of Pharmacology, Faculty of Pharmacy, National and Kapodistrian University of Athens, Athens, Greece & Clinical, Experimental Surgery and Translational Research Center, Biomedical Research Foundation of the Academy of Athens, Greece
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2
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Song P, Li Y, Yin S, Tang Y, Wang Z. Simulation-based evaluation of homogeneous electrocatalytic reaction within a thin layer modified electrode. J Electroanal Chem (Lausanne) 2021. [DOI: 10.1016/j.jelechem.2021.115784] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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3
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Murinzi TW, Watkins GM, Shumba M, Nyokong T. Electrocatalytic detection of l-cysteine using molybdenum POM doped-HKUST-1 metal organic frameworks. J COORD CHEM 2021. [DOI: 10.1080/00958972.2021.1907573] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- Tafadzwa W. Murinzi
- Chemistry Department, Rhodes University, Grahamstown, South Africa
- Chemical Technology Department, Midlands State University, Gweru, Zimbabwe
| | | | - Munyaradzi Shumba
- Chemical Technology Department, Midlands State University, Gweru, Zimbabwe
- Nanotechnology Innovation Centre, Rhodes University, Grahamstown, South Africa
| | - Tebello Nyokong
- Nanotechnology Innovation Centre, Rhodes University, Grahamstown, South Africa
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4
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An investigation of homogeneous electrocatalytic mechanism between ferrocene derivatives and l-cysteine/N-Acetyl-l-cysteine. Electrochim Acta 2020. [DOI: 10.1016/j.electacta.2020.136126] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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5
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Suprun EV, Karpova EV, Radko SP, Karyakin AA. Advanced electrochemical detection of amino acids and proteins through flow injection analysis and catalytic oxidation on Prussian Blue. Electrochim Acta 2020. [DOI: 10.1016/j.electacta.2019.135289] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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6
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Feng X, Yi J, Zhang W, Niu Y, Xu L. A redox poly(ionic liquid) hydrogel: Facile method of synthesis and electrochemical sensing. J Appl Polym Sci 2019. [DOI: 10.1002/app.48051] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Xu Feng
- School of chemistry and chemical engineeringSouthwest University Chongqing 400715 People's Republic of China
| | - Jingtu Yi
- School of chemistry and chemical engineeringSouthwest University Chongqing 400715 People's Republic of China
| | - Wenxia Zhang
- School of chemistry and chemical engineeringSouthwest University Chongqing 400715 People's Republic of China
| | - Yanhui Niu
- School of chemistry and materials scienceGuizhou Education University Guiyang 550018 People's Republic of China
| | - Lan Xu
- School of chemistry and chemical engineeringSouthwest University Chongqing 400715 People's Republic of China
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7
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Jasso-Ramos LE, Ojeda-Hernández A, Guerrero-Bermea C, García-Gómez NA, Manríquez J, Sepúlveda-Guzmán S, Cruz-Silva R. Simultaneous intercalated assembly of mesostructured hybrid carbon nanofiber/reduced graphene oxide and its use in electrochemical sensing. NANOTECHNOLOGY 2019; 30:025601. [PMID: 30387444 DOI: 10.1088/1361-6528/aae879] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/21/2023]
Abstract
Polyacrylonitrile nonwovens intercalated with graphene oxide (GO) sheets were prepared by a simultaneous electrospinning-spray deposition system. These hybrid nonwovens were carbonized in a two-stage process to obtain a mesostructured hybrid carbon containing carbon nanofibers (CNF) and reduced GO sheets (CNF/RGO). During the carbonization process, the CNF act as spacers between the RGO layers to prevent their compactation and restacking resulting in a three-dimensional structure. The presence of RGO increases the electrical conductivity in the CNF/RGO material. The resulting hybrid carbon is nitrogen-doped as indicated by x-ray photoelectron spectroscopy and Fourier transformed infrared spectroscopy. This N-doped porous carbon was used to prepare electrodes with improved sensitivity for the electrochemical detection of L-cysteine.
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Affiliation(s)
- L E Jasso-Ramos
- Universidad Autónoma de Nuevo León, UANL, Facultad de Ingeniería Mecánica y Eléctrica, FIME, Ave. Pedro de Alba s/n, Ciudad Universitaria, C.P. 66455, San Nicolás de los Garza, N.L., Mexico
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8
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Yin S, Liu W, Yao S, Du X, Song P, Wang Z. A simply designed galvanic device with an electrocatalytic reaction. NEW J CHEM 2019. [DOI: 10.1039/c9nj00161a] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
A galvanic device demonstrates the improvement of both the voltage efficiency and energy storage ability via an electrochemical homogeneous catalytic reaction.
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Affiliation(s)
- Shuang Yin
- Beijing Key Laboratory for Green Catalysis and Separation
- Department of Chemistry and Chemical Engineering
- Beijing University of Technology
- Beijing 100124
- P. R. China
| | - Wenlu Liu
- Beijing Key Laboratory for Green Catalysis and Separation
- Department of Chemistry and Chemical Engineering
- Beijing University of Technology
- Beijing 100124
- P. R. China
| | - Shupu Yao
- Beijing Key Laboratory for Green Catalysis and Separation
- Department of Chemistry and Chemical Engineering
- Beijing University of Technology
- Beijing 100124
- P. R. China
| | - Xinpei Du
- Beijing Key Laboratory for Green Catalysis and Separation
- Department of Chemistry and Chemical Engineering
- Beijing University of Technology
- Beijing 100124
- P. R. China
| | - Peng Song
- Beijing Key Laboratory for Green Catalysis and Separation
- Department of Chemistry and Chemical Engineering
- Beijing University of Technology
- Beijing 100124
- P. R. China
| | - Zhan Wang
- Beijing Key Laboratory for Green Catalysis and Separation
- Department of Chemistry and Chemical Engineering
- Beijing University of Technology
- Beijing 100124
- P. R. China
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9
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Direct electroiodimetric sensing of reducing biomolecules using a modified multiwall carbon nanotube/ionic liquid paste electrode by tetra-n-octylammonium triiodide. Electrochim Acta 2018. [DOI: 10.1016/j.electacta.2018.09.125] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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10
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Murinzi TW, Clement TA, Chitsa V, Mehlana G. Copper oxide nanoparticles encapsulated in HKUST-1 metal-organic framework for electrocatalytic oxidation of citric acid. J SOLID STATE CHEM 2018. [DOI: 10.1016/j.jssc.2018.09.003] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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11
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Devarushi US, Shetti NP, Bukkitgar SD, Tuwar SM. Electrochemical Behavior of an Anti-Viral Drug Valacyclovir at Carbon Paste Electrode and Its Analytical Application. RUSS J ELECTROCHEM+ 2018. [DOI: 10.1134/s1023193518100026] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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12
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Manjunatha J, Deraman M, Basri N, Talib I. Fabrication of poly (Solid Red A) modified carbon nano tube paste electrode and its application for simultaneous determination of epinephrine, uric acid and ascorbic acid. ARAB J CHEM 2018. [DOI: 10.1016/j.arabjc.2014.10.009] [Citation(s) in RCA: 56] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
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13
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Bonacin JA, Dos Santos PL, Katic V, Foster CW, Banks CE. Use of Screen-printed Electrodes Modified by Prussian Blue and Analogues in Sensing of Cysteine. ELECTROANAL 2017. [DOI: 10.1002/elan.201700628] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Juliano A. Bonacin
- Institute of Chemistry; University of Campinas; P. O. Box 6154, 13083-970 Campinas, SP Brazil
| | - Pãmyla L. Dos Santos
- Institute of Chemistry; University of Campinas; P. O. Box 6154, 13083-970 Campinas, SP Brazil
| | - Vera Katic
- Institute of Chemistry; University of Campinas; P. O. Box 6154, 13083-970 Campinas, SP Brazil
| | - Christopher W. Foster
- Faculty of Science and Engineering; Manchester Metropolitan University; Chester Street Manchester M15 GD UK
| | - Craig E. Banks
- Faculty of Science and Engineering; Manchester Metropolitan University; Chester Street Manchester M15 GD UK
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14
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Murinzi T, Hosten E, Watkins G. Synthesis and characterization of a cobalt-2,6-pyridinedicarboxylate MOF with potential application in electrochemical sensing. Polyhedron 2017. [DOI: 10.1016/j.poly.2017.08.030] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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15
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Ourari A, Ketfi B, Zerroual L. Elaboration of modified poly(Ni II -DHS) films as electrodes by the electropolymerization of Ni(II)-[5,5′-dihydroxysalen] onto indium tin oxide surface and study of their electrocatalytic behavior toward aliphatic alcohols. ARAB J CHEM 2017. [DOI: 10.1016/j.arabjc.2014.10.033] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
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16
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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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17
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Arkan E, Paimard G, Moradi K. A novel electrochemical sensor based on electrospun TiO 2 nanoparticles/carbon nanofibers for determination of Idarubicin in biological samples. J Electroanal Chem (Lausanne) 2017. [DOI: 10.1016/j.jelechem.2017.08.034] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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18
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Pandit UJ, Naikoo GA, Sheikh MUD, Khan GA, Raj KK, Limaye SN. Electrochemical determination of an anti-hyperlipidimic drug pitavastatin at electrochemical sensor based on electrochemically pre-treated polymer film modified GCE. J Pharm Anal 2017; 7:258-264. [PMID: 29404047 PMCID: PMC5790704 DOI: 10.1016/j.jpha.2017.03.002] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2016] [Revised: 03/05/2017] [Accepted: 03/12/2017] [Indexed: 11/30/2022] Open
Abstract
An electrochemically pretreated silver macroporous (Ag MP) multiwalled carbon nanotube modified glassy carbon electrode (PAN-Ag MP-MWCNT-GCE) was fabricated for the selective determination of an anti-hyperlipidimic drug, pitavastatin (PST). The fabricated electrochemical sensor was characterized by cyclic voltammetry (CV) and electrochemical impedance spectroscopy (EIS). The fabricated electrode was employed in quantifying and determining PST through differential pulse adsorptive stripping voltammetry (DPAdSV) and CV. The electrode fabrication proceeded with remarkable sensitivity to the determination of PST. The effect of various optimized parameters such as pH, scan rate (ν), accumulation time (tacc), accumulation potential (Uacc) and loading volumes of Ag MP-MWCNT suspension were investigated to evaluate the performance of synthesized electrochemical sensor and to propose a simple, accurate, rapid and economical procedure for the quantification of PST in pharmaceutical formulations and biological fluids. A linear response of PST concentration in the range 2.0×10−7–1.6×10−6 M with low detection (LOD) and quantification (LOQ) limits of 9.66±0.04 nM and 32.25±0.07 nM, respectively, were obtained under these optimized conditions.
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Affiliation(s)
- Umar J Pandit
- Department of Chemistry, Dr. Harisingh Gour University, Sagar, M.P., India
| | - Gowhar A Naikoo
- Department of Mathematics and Sciences, College of Arts and Applied Sciences, Dofar University, Salalah, Oman
| | | | - Gulzar A Khan
- Department of Chemistry, Dr. Harisingh Gour University, Sagar, M.P., India
| | - K K Raj
- Department of Chemistry, Dr. Harisingh Gour University, Sagar, M.P., India
| | - S N Limaye
- Department of Chemistry, Dr. Harisingh Gour University, Sagar, M.P., India
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19
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Nicklisch SCT, Spahn JE, Zhou H, Gruian CM, Waite JH. Redox Capacity of an Extracellular Matrix Protein Associated with Adhesion in Mytilus californianus. Biochemistry 2016; 55:2022-30. [PMID: 26998552 PMCID: PMC4934423 DOI: 10.1021/acs.biochem.6b00044] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Adhesive mussel foot proteins (Mfps) rely in part on DOPA (3,4-dihydroxyphenyl-l-alanine) side chains to mediate attachment to mineral surfaces underwater. Oxidation of DOPA to Dopaquinone (Q) effectively abolishes the adsorption of Mfps to these surfaces. The thiol-rich mussel foot protein-6 (Mfp-6) rescues adhesion compromised by adventitious DOPA oxidation by reducing Q back to DOPA. The redox chemistry and kinetics of foot-extracted Mfp-6 were investigated by using a nonspecific chromogenic probe to equilibrate with the redox pool. Foot-extracted Mfp-6 has a reducing capacity of ~17 e(-) per protein; half of this comes from the cysteine residues, whereas the other half comes from other constituents, probably a cohort of four or five nonadhesive, redox-active DOPA residues in Mfp-6 with an anodic peak potential ~500 mV lower than that for oxidation of cysteine to cystine. At higher pH, DOPA redox reversibility is lost possibly due to Q scavenging by Cys thiolates. Analysis by one- and two-dimensional proton nuclear magnetic resonance identified a pronounced β-sheet structure with a hydrophobic core in foot-extracted Mfp-6 protein. The structure endows redox-active side chains in Mfp-6, i.e., cysteine and DOPA, with significant reducing power over a broad pH range, and this power is measurably diminished in recombinant Mfp-6.
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Affiliation(s)
- Sascha C. T. Nicklisch
- Marine Science Institute and Department of Molecular, Cell & Developmental Biology, University of California, Santa Barbara, California 93106, United States
| | - Jamie E. Spahn
- Marine Science Institute and Department of Molecular, Cell & Developmental Biology, University of California, Santa Barbara, California 93106, United States
| | - Hongjun Zhou
- Department of Chemistry and Biochemistry, University of California, Santa Barbara, California 93106, United States
| | - Cristina M. Gruian
- Institute of Interdisciplinary Research in Bio-Nano-Sciences, Babesş-Bolyai University, Cluj-Napoca 400084, Romania
| | - J. Herbert Waite
- Marine Science Institute and Department of Molecular, Cell & Developmental Biology, University of California, Santa Barbara, California 93106, United States
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20
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Bukkitgar SD, Shetti NP. Electrochemical behavior of anticancer drug 5-fluorouracil at carbon paste electrode and its analytical application. J Anal Sci Technol 2016. [DOI: 10.1186/s40543-015-0080-3] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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21
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Quantification of methyldopa in pharmaceuticals using a glassy carbon electrode modified with carbon nanotubes. CHINESE CHEM LETT 2016. [DOI: 10.1016/j.cclet.2015.04.038] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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22
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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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23
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Zheng Y, Yuan Y, Chai Y, Yuan R. A label-free electrochemical aptasensor based on the catalysis of manganese porphyrins for detection of thrombin. Biosens Bioelectron 2014; 66:585-9. [PMID: 25530538 DOI: 10.1016/j.bios.2014.12.022] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2014] [Revised: 11/22/2014] [Accepted: 12/08/2014] [Indexed: 11/24/2022]
Abstract
A novel manganese porphyrin (MnPP)-catalyzed aerobic oxidation of l-cysteine to disulfides (RSSR) was firstly found and applied into electrochemical aptasensor with a label-free technique for signal amplification. The possible catalytic mechanism of the catalytic reaction where MnPP catalyzed l-cysteine with thiol (RSH) structure to RSSR was discussed in detail. For fabrication of the aptasensor, thionine (Thi), which served as an electron mediator, was mixed with MnPP and immobilized on the nafion coated carbon electrode through ion exchange adsorption. Gold nanoparticle (nano-Au) was assembled on the Thi for immobilizing thrombin binding aptamer (TBA). In the presence of thrombin (TB), TBA will capture TB and form TBA-TB composite thus perturbed electron transfer, leading to decrease of the current for quantitatively detecting TB. Under optimal condition, the electrochemical aptasensor exhibited a linear range of 0.1-25nM with a detection limit of 0.02nM. This work opens a novel way for signal amplification study about porphyrins that served as mimetic enzyme to thiol in electrochemical aptasensor.
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Affiliation(s)
- Yingning Zheng
- Key Laboratory of Luminescence and Real-Time Analytical Chemistry, Ministry of Education, College of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, PR China
| | - Yali Yuan
- Key Laboratory of Luminescence and Real-Time Analytical Chemistry, Ministry of Education, College of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, PR China
| | - Yaqin Chai
- Key Laboratory of Luminescence and Real-Time Analytical Chemistry, Ministry of Education, College of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, PR China
| | - Ruo Yuan
- Key Laboratory of Luminescence and Real-Time Analytical Chemistry, Ministry of Education, College of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, PR China.
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24
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Moghaddam HM, Beitollahi H, Tajik S, Malakootian M, Maleh HK. Simultaneous determination of hydroxylamine and phenol using a nanostructure-based electrochemical sensor. ENVIRONMENTAL MONITORING AND ASSESSMENT 2014; 186:7431-7441. [PMID: 25027778 DOI: 10.1007/s10661-014-3938-8] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/05/2014] [Accepted: 07/08/2014] [Indexed: 06/03/2023]
Abstract
The electrochemical oxidation of hydroxylamine on the surface of a carbon paste electrode modified with carbon nanotubes and 2,7-bis(ferrocenyl ethyl)fluoren-9-one is studied. The electrochemical response characteristics of the modified electrode toward hydroxylamine and phenol were investigated. The results showed an efficient catalytic activity of the electrode for the electro-oxidation of hydroxylamine, which leads to lowering its overpotential. The modified electrode exhibits an efficient electron-mediating behavior together with well-separated oxidation peaks for hydroxylamine and phenol. Also, the modified electrode was used for determination of hydroxylamine and phenol in some real samples.
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Affiliation(s)
- Hadi Mahmoudi Moghaddam
- Environmental Health Engineering Research Center and Department of Environmental Health, School of Public Health, Kerman University of Medical Sciences, Kerman, Iran
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25
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Henrique Duarte E, dos Santos WP, Fantinato Hudari F, Bott Neto JL, Romão Sartori E, Dall׳Antonia LH, César Pereira A, Teixeira Tarley CR. A highly improved method for sensitive determination of amitriptyline in pharmaceutical formulations using an unmodified carbon nanotube electrode in the presence of sulfuric acid. Talanta 2014; 127:26-32. [DOI: 10.1016/j.talanta.2014.03.068] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2014] [Revised: 03/27/2014] [Accepted: 03/28/2014] [Indexed: 10/25/2022]
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26
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Moghaddam HM, Beitollahi H, Tajik S, Karimi Maleh H, Noudeh GD. Simultaneous determination of norepinephrine, acetaminophen and tryptophan using a modified graphene nanosheets paste electrode. RESEARCH ON CHEMICAL INTERMEDIATES 2014. [DOI: 10.1007/s11164-014-1785-4] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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27
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Voltammetric determination of norepinephrine in the presence of tryptophan using a modified carbon nanotube paste electrode. RESEARCH ON CHEMICAL INTERMEDIATES 2014. [DOI: 10.1007/s11164-014-1716-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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28
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Baghayeri M, Nazarzadeh Zare E, Hasanzadeh R. Facile synthesis of PSMA-g-3ABA/MWCNTs nanocomposite as a substrate for hemoglobin immobilization: Application to catalysis of H2O2. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2014; 39:213-20. [DOI: 10.1016/j.msec.2014.03.012] [Citation(s) in RCA: 47] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/19/2013] [Revised: 01/19/2014] [Accepted: 03/01/2014] [Indexed: 10/25/2022]
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29
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Beitollahi H, Tajik S, Asadi MH, Biparva P. Application of a modified graphene nanosheet paste electrode for voltammetric determination of methyldopa in urine and pharmaceutical formulation. J Anal Sci Technol 2014. [DOI: 10.1186/s40543-014-0029-y] [Citation(s) in RCA: 60] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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30
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Beitollahi H, Mostafavi M. Nanostructured Base Electrochemical Sensor for Simultaneous Quantification and Voltammetric Studies of Levodopa and Carbidopa in Pharmaceutical Products and Biological Samples. ELECTROANAL 2014. [DOI: 10.1002/elan.201400074] [Citation(s) in RCA: 98] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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31
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Mangiferin DNA biosensor using double-stranded DNA modified pencil graphite electrode based on guanine and adenine signals. J Electroanal Chem (Lausanne) 2014. [DOI: 10.1016/j.jelechem.2014.03.039] [Citation(s) in RCA: 45] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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Tajik S, Taher MA, Beitollahi H. First Report for Electrochemical Determination of Levodopa and Cabergoline: Application for Determination of Levodopa and Cabergoline in Human Serum, Urine and Pharmaceutical Formulations. ELECTROANAL 2014. [DOI: 10.1002/elan.201300589] [Citation(s) in RCA: 64] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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Molaakbari E, Mostafavi A, Beitollahi H, Alizadeh R. Synthesis of ZnO nanorods and their application in the construction of a nanostructure-based electrochemical sensor for determination of levodopa in the presence of carbidopa. Analyst 2014; 139:4356-64. [DOI: 10.1039/c4an00138a] [Citation(s) in RCA: 125] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A novel carbon paste electrode modified with ZnO nanorods and 5-(4′-amino-3′-hydroxy-biphenyl-4-yl)-acrylic acid (3,4′-AAZCPE) was fabricated.
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Affiliation(s)
- Elahe Molaakbari
- Department of Chemistry
- Shahid Bahonar University of Kerman
- Kerman, Iran
- Young Researchers Society
- Shahid Bahonar University of Kerman
| | - Ali Mostafavi
- Department of Chemistry
- Shahid Bahonar University of Kerman
- Kerman, Iran
| | - Hadi Beitollahi
- Environment Department
- Institute of Science and High Technology and Environmental Sciences
- Graduate University of Advanced Technology
- Kerman, Iran
| | - Reza Alizadeh
- Department of Chemistry
- Faculty of Science
- Qum University
- Qum, Iran
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Modified electrode using multi-walled carbon nanotubes and a metallopolymer for amperometric detection of l-cysteine. Electrochim Acta 2013. [DOI: 10.1016/j.electacta.2013.09.050] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Beitollahi H, Mohammadi S. Selective voltammetric determination of norepinephrine in the presence of acetaminophen and tryptophan on the surface of a modified carbon nanotube paste electrode. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2013; 33:3214-9. [DOI: 10.1016/j.msec.2013.03.050] [Citation(s) in RCA: 65] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/20/2012] [Revised: 03/01/2013] [Accepted: 03/29/2013] [Indexed: 10/27/2022]
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Voltammetric determination of ascorbic acid in the presence of acetaminophen and tryptophan using an improved carbon nanotube paste electrode. CHINESE JOURNAL OF CATALYSIS 2013. [DOI: 10.1016/s1872-2067(12)60544-0] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Chand R, Kumar Jha S, Islam K, Han D, Shin IS, Kim YS. Analytical detection of biological thiols in a microchip capillary channel. Biosens Bioelectron 2013; 40:362-7. [DOI: 10.1016/j.bios.2012.08.009] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2012] [Revised: 08/03/2012] [Accepted: 08/03/2012] [Indexed: 01/30/2023]
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Electrocatalytic oxidation of tyrosines shows signal enhancement in label-free protein biosensors. Trends Analyt Chem 2012. [DOI: 10.1016/j.trac.2012.07.003] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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Raoof JB, Ojani R, Amiri-Aref M, Chekin F. Catechol as an electrochemical indicator for voltammetric determination of D-penicillamine in aqueous media at the surface of carbon paste electrode. RUSS J ELECTROCHEM+ 2012. [DOI: 10.1134/s102319351204012x] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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40
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References. Anal Chem 2012. [DOI: 10.1201/b11478-14] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Wang Y, Luo L, Ding Y, Zhang X, Xu Y, Liu X. Perovskite nanoparticles LaNi0.5Ti0.5O3 modified carbon paste electrode as a sensor for electrooxidation and detection of amino acids. J Electroanal Chem (Lausanne) 2012. [DOI: 10.1016/j.jelechem.2011.12.021] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Esfandiari Baghbamidi S, Beitollahi H, Karimi-Maleh H, Soltani-Nejad S, Soltani-Nejad V, Roodsaz S. Modified carbon nanotube paste electrode for voltammetric determination of carbidopa, folic Acid, and tryptophan. JOURNAL OF ANALYTICAL METHODS IN CHEMISTRY 2012; 2012:305872. [PMID: 22666634 PMCID: PMC3362041 DOI: 10.1155/2012/305872] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/28/2011] [Accepted: 01/23/2012] [Indexed: 05/03/2023]
Abstract
A simple and convenient method is described for voltammetric determination of carbidopa (CD), based on its electrochemical oxidation at a modified multiwall carbon nanotube paste electrode. Under optimized conditions, the proposed method exhibited acceptable analytical performances in terms of linearity (over the concentration range from 0.1 to 700.0 μM), detection limit (65.0 nM), and reproducibility (RSD = 2.5%) for a solution containing CD. Also, square wave voltammetry (SWV) was used for simultaneous determination of CD, folic acid (FA), and tryptophan (TRP) at the modified electrode. To further validate its possible application, the method was used for the quantification of CD, FA, and TRP in urine samples.
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Affiliation(s)
| | - Hadi Beitollahi
- Environment Department, Research Institute of Environmental Sciences, International Center for Science, High Technology & Environmental Sciences, Kerman 7631133131, Iran
- *Hadi Beitollahi:
| | - Hassan Karimi-Maleh
- Department of Chemistry, Science and Research Branch, Islamic Azad University, Mazandaran 4816819195, Iran
| | | | - Vahhab Soltani-Nejad
- Department of Chemistry, Islamic Azad University, North Tehran Branch, Tehran 1913674711, Iran
| | - Sara Roodsaz
- Department of Chemistry, Islamic Azad University, North Tehran Branch, Tehran 1913674711, Iran
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Beitollahi H, Raoof JB, Karimi-Maleh H, Hosseinzadeh R. Electrochemical behavior of isoproterenol in the presence of uric acid and folic acid at a carbon paste electrode modified with 2,7-bis(ferrocenyl ethyl)fluoren-9-one and carbon nanotubes. J Solid State Electrochem 2011. [DOI: 10.1007/s10008-011-1578-2] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/15/2022]
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44
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Uslu B, Ozkan SA. Electroanalytical Methods for the Determination of Pharmaceuticals: A Review of Recent Trends and Developments. ANAL LETT 2011. [DOI: 10.1080/00032719.2011.553010] [Citation(s) in RCA: 65] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/15/2022]
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45
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Nezamzadeh-Ejhieh A, Hashemi HS. Voltammetric determination of cysteine using carbon paste electrode modified with Co(II)-Y zeolite. Talanta 2011; 88:201-8. [PMID: 22265488 DOI: 10.1016/j.talanta.2011.10.032] [Citation(s) in RCA: 55] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2011] [Revised: 09/10/2011] [Accepted: 10/06/2011] [Indexed: 10/15/2022]
Abstract
A novel zeolite modified electrode for use in voltammetric determination of l-cysteine (CySH) was described. The electrode comprises a Co(II)-exchanged zeolite Y as modifier in carbon paste matrix. First, the electrochemical behavior of Co(II) in modified carbon paste electrode was studied. The results demonstrated that diffusion can control the redox process of cobalt cations at the surface of the modified electrode. Then, the behavior of the electrode in the presence of CySH was studied by using cyclic voltammetry and a novel behavior was observed. In high concentration of CySH (above 10 mmol L(-1)), one pair of semi-reversible electrochemical extra peak was observed which was assigned to the processes of oxidation-reduction of CySH at the unmodified and modified electrode. Acidic conditions with respect to the neutral one cause an increase in the electrode response. The modified electrode showed a suitable linear calibration graph in the concentration range of 1.0×10(-9)-1.0×10(-3)mol L(-1) cysteine with a detection limit of 2.37×10(-10)mol L(-1). The influence of potential interfering substances on the peak current was studied and the results showed that the method was highly selective for determination of CySH. Thus, the proposed electrode was used for the determination of CySH in real samples including human blood serum, urine, N-acetylcysteine tablet and powdered poultry feed and the satisfactory results were obtained. Typical features of the sensor can be summarized as: low cost, simple preparation, fast response, good stability and selectivity, wide linear range, low detection limit and high reproducibility.
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Affiliation(s)
- Alireza Nezamzadeh-Ejhieh
- Department of Chemistry, Shahreza Branch, Islamic Azad University, P.O. Box 311-86145, Shahreza, Isfahan, Iran.
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Beitollahi H, Raoof JB, Hosseinzadeh R. Fabrication of a nanostructure-based electrochemical sensor for simultaneous determination of N-acetylcysteine and acetaminophen. Talanta 2011; 85:2128-34. [DOI: 10.1016/j.talanta.2011.07.054] [Citation(s) in RCA: 65] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2011] [Revised: 07/10/2011] [Accepted: 07/13/2011] [Indexed: 11/27/2022]
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Expression of cystathionine β-synthase and cystathionine γ-lyase in human pregnant myometrium and their roles in the control of uterine contractility. PLoS One 2011; 6:e23788. [PMID: 21886822 PMCID: PMC3160323 DOI: 10.1371/journal.pone.0023788] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2010] [Accepted: 07/26/2011] [Indexed: 11/19/2022] Open
Abstract
Background Human uterus undergoes distinct molecular and functional changes during pregnancy and parturition. Hydrogen sulfide (H2S) has recently been shown to play a key role in the control of smooth muscle tension. The role of endogenous H2S produced locally in the control of uterine contractility during labour is unknown. Methodology/Principal Findings Human myometrium biopsies were obtained from pregnant women undergoing cesarean section at term. Immunohistochemistry analysis showed that cystathionine-γ-lyase (CSE) and cystathionine-β-synthetase (CBS), the principle enzymes responsible for H2S generation, were mainly localized to smooth muscle cells of human pregnant myometrium. The mRNA and protein expression of CBS as well as H2S production rate were down-regulated in labouring tissues compared to nonlabouring tissues. Cumulative administration of L-cysteine (10−7–10−2 mol/L), a precursor of H2S, caused a dose-dependent decrease in the amplitude of spontaneous contractions in nonlabouring and labouring myometrium strips. L-cysteine at high concentration (10−3 mol/L) increased the frequency of spontaneous contractions and induced tonic contraction. These effects of L-cysteine were blocked by the inhibitors of CBS and CSE. Pre-treatment of myometrium strips with glibenclamide, an inhibitor of ATP-sensitive potassium (KATP) channels, abolished the inhibitory effect of L-cysteine on spontaneous contraction amplitude. The effects of L-cysteine on the amplitude of spontaneous contractions and baseline muscle tone were less potent in labouring tissues than that in nonlabouring strips. Conclusion/Significance H2S generated by CSE and CBS locally exerts dual effects on the contractility of pregnant myometrium. Expression of H2S synthetic enzymes is down-regulated during labour, suggesting that H2S is one of the factors involved in the transition of pregnant uterus from quiescence to contractile state after onset of parturition.
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Beitollahi H, Raoof JB, Hosseinzadeh R. Application of a Carbon-Paste Electrode Modified with 2,7-Bis(ferrocenyl ethyl)fluoren-9-one and Carbon Nanotubes for Voltammetric Determination of Levodopa in the Presence of Uric Acid and Folic Acid. ELECTROANAL 2011. [DOI: 10.1002/elan.201100242] [Citation(s) in RCA: 83] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Nambiar SR, Prathish KP, Karthik G, Rao TP. Hybrid gold atomic cluster–cobalt oxide scaffolds for dual tandem electrocatalytic sensing of cysteine. Biosens Bioelectron 2011; 26:3920-6. [DOI: 10.1016/j.bios.2011.03.011] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2010] [Revised: 03/10/2011] [Accepted: 03/11/2011] [Indexed: 11/29/2022]
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50
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Raoof JB, Ojani R, Majidian M, Chekin F. Voltammetric determination of D-penicillamine based on its homogeneous electrocatalytic oxidation with potassium iodide at the surface of glassy carbon electrode. RUSS J ELECTROCHEM+ 2011. [DOI: 10.1134/s1023193510120098] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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