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Silva RMS, Santos AM, Wong A, Fatibello-Filho O, Moraes FC, Farias MAS. Determination of ofloxacin in the presence of dopamine, paracetamol, and caffeine using a glassy carbon electrode based on carbon nanomaterials and gold nanoparticles. ANALYTICAL METHODS : ADVANCING METHODS AND APPLICATIONS 2022; 14:3859-3866. [PMID: 36129055 DOI: 10.1039/d2ay01177h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
A new electrode was prepared based on functionalized graphene and gold nanoparticles dispersed in a chitosan film. Such an electrochemical sensor determines ofloxacin in the presence of dopamine, paracetamol, and caffeine. Characterization (morphological and electrochemical) was done using scanning electron microscopy, electrochemical impedance spectroscopy, and cyclic voltammetry. The sensor design improved the analytical signal, the electrochemical activity, and the electron transfer rate. Ofloxacin was determined by square-wave voltammetry, with a linear concentration range of 0.10-4.9 μmol L-1 (r = 0.999, LOD = 12 nmol L-1). The proposed sensor showed good repeatability and selectivity and was applied successfully to the determination of ofloxacin in pharmaceutical formulations, synthetic urine, and water river samples. The proposed method proved to be excellent; therefore, it is an alternative method for the determination of ofloxacin.
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Affiliation(s)
- Rebeca M S Silva
- Department of Chemistry, Federal University of Amazonas, 69080-900, Manaus, AM, Brazil
| | - Anderson M Santos
- Department of Chemistry, Federal University of São Carlos, 13560-970, São Carlos, SP, Brazil
| | - Ademar Wong
- Department of Chemistry, Federal University of São Carlos, 13560-970, São Carlos, SP, Brazil
| | - Orlando Fatibello-Filho
- Department of Chemistry, Federal University of São Carlos, 13560-970, São Carlos, SP, Brazil
| | - Fernando C Moraes
- Department of Chemistry, Federal University of São Carlos, 13560-970, São Carlos, SP, Brazil
| | - Marco A S Farias
- Department of Agroindustrial Technology and Rural Socioeconomics, Federal University of São Carlos, 13600-970, Araras, SP, Brazil.
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Quantum chemical studies and electrochemical investigations of pyrogallol red modified carbon paste electrode fabrication for sensor application. Microchem J 2021. [DOI: 10.1016/j.microc.2021.106260] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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Laghrib F, Hammani H, Farahi A, Lahrich S, Aboulkas A, El Mhammedi MA. Electrochemical Determination of Paracetamol in Blood and Pharmaceutical Formulations Using Activated Carbon Electrode. RUSS J ELECTROCHEM+ 2021. [DOI: 10.1134/s1023193520120101] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Quantum Chemical Studies and Electrochemical Investigations of Polymerized Brilliant Blue-Modified Carbon Paste Electrode for In Vitro Sensing of Pharmaceutical Samples. CHEMOSENSORS 2021. [DOI: 10.3390/chemosensors9060135] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
To develop an electrochemical sensor for electroactive molecules, the choice and prediction of redox reactive sites of the modifier play a critical role in establishing the sensing mediating mechanism. Therefore, to understand the mediating mechanism of the modifier, we used advanced density functional theory (DFT)-based quantum chemical modeling. A carbon paste electrode (CPE) was modified with electropolymerization of brilliant blue, later employed for the detection of paracetamol (PA) and folic acid (FA). PA is an analgesic, anti-inflammatory and antipyretic prescription commonly used in medical fields, and overdose or prolonged use may harm the liver and kidney. The deficiency of FA associated with neural tube defects (NTDs) and therefore the quantification of FA are very essential to prevent the problems associated with congenital deformities of the spinal column, skull and brain of the fetus in pregnant women. Hence, an electrochemical sensor based on a polymerized brilliant blue-modified carbon paste working electrode (BRB/CPE) was fabricated for the quantification of PA and FA in physiological pH. The real analytical applicability of the proposed sensor was judged by employing it in analysis of a pharmaceutical sample, and good recovery results were obtained. The potential excipients do not have a significant contribution to the electro-oxidation of PA at BRB/CPE, which makes it a promising electrochemical sensing platform. The real analytical applicability of the proposed method is valid for pharmaceutical analysis in the presence of possible excipients. The prediction of redox reactive sites of the modifier by advanced quantum chemical modeling-based DFT may lay a new foundation for researchers to establish the modifier–analyte interaction mechanisms.
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Krishnan RG, Saraswathyamma B. Murexide-derived in vitro electrochemical sensor for the simultaneous determination of neurochemicals. Anal Bioanal Chem 2021; 413:6803-6812. [PMID: 33774711 DOI: 10.1007/s00216-021-03282-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2021] [Revised: 02/11/2021] [Accepted: 03/09/2021] [Indexed: 01/01/2023]
Abstract
This work highlights the protocol employed for the simultaneous electroanalysis of tryptamine, serotonin and dopamine using a conducting poly-murexide-based electrode. To date, this is the first-of-its-kind report of simultaneous electrochemical determination of these three targets. Features of the developed electrode were identified by employing FE-SEM analysis. Under optimized conditions, the analytes underwent an irreversible electro-oxidation at the modified electrode surface, with a linear range of 0.5-40 μΜ, 0.4-40.4 μΜ and 0.5-40 μΜ for dopamine, serotonin and tryptamine, respectively. The electrolytic medium employed for the sensing was a phosphate-buffered solution with pH 7. The specificity of the developed electrode was also satisfactory in the presence of other biomolecules including L-phenylalanine, L-serine, glucose and ascorbic acid. Thus, the developed murexide-derived conducting-polymer-based electrode was used for the simultaneous sensing of the neurochemicals dopamine, serotonin and tryptamine. Electroanalysis was also demonstrated for these targets in human serum.
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Affiliation(s)
- Rajasree G Krishnan
- Department of Chemistry, Amrita Vishwa Vidyapeetham, Amritapuri, Kollam, India
- Department of Chemistry, Amrita School of Arts and Sciences, Amrita Vishwa Vidyapeetham, Amritapuri, Kollam, India
| | - Beena Saraswathyamma
- Department of Chemistry, Amrita Vishwa Vidyapeetham, Amritapuri, Kollam, India.
- Department of Chemistry, Amrita School of Arts and Sciences, Amrita Vishwa Vidyapeetham, Amritapuri, Kollam, India.
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Mangaiyarkarasi R, Premlatha S, Khan R, Pratibha R, Umadevi S. Electrochemical performance of a new imidazolium ionic liquid crystal and carbon paste composite electrode for the sensitive detection of paracetamol. J Mol Liq 2020. [DOI: 10.1016/j.molliq.2020.114255] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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Bhagyashri B. Kamble, Tawade AK, Kamble P, Padavi MN, Sharma KKK, Ajalkar BD, Tayade SN. Hydrothermal Assisted Synthesis of Micro-Bricks Shaped WO3 for Electrochemical Oxidation of Paracetamol: A Microstructured Paracetamol Sensor. RUSS J ELECTROCHEM+ 2020. [DOI: 10.1134/s1023193520050043] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Krishnan RG, Saraswathyamma B, Sreedhar KM, David S, Prakash AP, Greeshma S. Mixed metal oxide based electrochemical sensing of inhibitory neurotransmitter serotonin in the presence of dopamine. ACTA ACUST UNITED AC 2020. [DOI: 10.1088/1757-899x/872/1/012105] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Krishnan RG, Rejithamol R, Saraswathyamma B. Non-enzymatic electrochemical sensor for the simultaneous determination of adenosine, adenine and uric acid in whole blood and urine. Microchem J 2020. [DOI: 10.1016/j.microc.2020.104745] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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Mounesh, Reddy KRV. Novel garnished cobalt(ii) phthalocyanine with MWCNTs on modified GCE: sensitive and reliable electrochemical investigation of paracetamol and dopamine. NEW J CHEM 2020. [DOI: 10.1039/d0nj03926h] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
The synthesized CoTBPCAPc was confirmed by physico-electrochemical analysis, is thermally stable, and has good yield. CoTBPCAPc/MWCNTs/GCE detects PA and its toxic degradation product DA at different potentials, simultaneously and with excellent analytical performance.
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Affiliation(s)
- Mounesh
- Department of Studies and Research in Chemistry Vijayanagara Sri Krishnadevaraya University
- Ballari – 583105
- India
| | - K. R. Venugopal Reddy
- Department of Studies and Research in Chemistry Vijayanagara Sri Krishnadevaraya University
- Ballari – 583105
- India
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Kumar Y, Pramanik P, Das DK. Electrochemical detection of paracetamol and dopamine molecules using nano-particles of cobalt ferrite and manganese ferrite modified with graphite. Heliyon 2019; 5:e02031. [PMID: 31321329 PMCID: PMC6612601 DOI: 10.1016/j.heliyon.2019.e02031] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2019] [Revised: 05/13/2019] [Accepted: 06/28/2019] [Indexed: 01/23/2023] Open
Abstract
Some electrodes for efficient detection of paracetamol and dopamine were developed from nano sized material of cobalt ferrite (np-CoFe2O4) and manganese ferrite (np-MnFe2O4). These oxides were synthesized by combustion method using cobalt nitrate, manganese acetate and ferric nitrate as precursors in the presence of sugar and ethanolamine. The crystallite size, shape and morphology of nano material were characterized by X-ray diffraction pattern (XRD), field emission scanning electron microscopy (FESEM) and energy-dispersive X-ray spectroscopy (EDS) techniques. The crystallite sizes of synthesized nano-particles (nps) were in the range from 10 to 12 nm (calculated using Debye-Scherrer equation) with cubic crystal system. These particles were utilized as electrode modified with graphite for simultaneous detection of paracetamol and dopamine through cyclic voltammetry and Differential pulse voltammetry techniques and was found to be superior to reported literatures. The minimum detection limit of paracetamol and dopamine at CoFe2O4/GP electrode were 250 nM and 350 nM while at MnFe2O4/GP electrode it was 300 nM and 400 nM, respectively. Both the electrodes exhibited the linearity range from3 μM to 200 μM & 3 μM-160 μM for paracetamol and 3 μM-180 μM & 5 μM to 200 for dopamine, respectively. Two oxidation peaks of paracetamol and dopamine were well separated in phosphate buffer (pH = 6) in mixture with 100 mVs-1 and 50 mVs-1 scan rate for cyclic voltammetry and Differential pulse voltammetry, respectively. Both the electrodes demonstrated satisfactory results in real samples of paracetamol and dopamine.
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Affiliation(s)
- Yogendra Kumar
- Department of Chemistry, GLA University, 17 Km Stone NH-19 Delhi Mathura Highway Chaumuhan, Mathura, 281406, India
| | - Panchanan Pramanik
- Department of Chemistry, GLA University, 17 Km Stone NH-19 Delhi Mathura Highway Chaumuhan, Mathura, 281406, India
| | - Dipak Kumar Das
- Department of Chemistry, GLA University, 17 Km Stone NH-19 Delhi Mathura Highway Chaumuhan, Mathura, 281406, India
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Koyun O, Gorduk S, Arvas MB, Sahin Y. Electrochemically Treated Pencil Graphite Electrodes Prepared in One Step for the Electrochemical Determination of Paracetamol. RUSS J ELECTROCHEM+ 2019. [DOI: 10.1134/s1023193518110046] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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EL Bouabi Y, Farahi A, Labjar N, El Hajjaji S, Bakasse M, El Mhammedi M. Square wave voltammetric determination of paracetamol at chitosan modified carbon paste electrode: Application in natural water samples, commercial tablets and human urines. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2016; 58:70-7. [DOI: 10.1016/j.msec.2015.08.014] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/10/2015] [Revised: 07/28/2015] [Accepted: 08/11/2015] [Indexed: 12/25/2022]
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Atta NF, Ibrahim AH, Galal A. Nickel oxide nanoparticles/ionic liquid crystal modified carbon composite electrode for determination of neurotransmitters and paracetamol. NEW J CHEM 2016. [DOI: 10.1039/c5nj01804h] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Ionic liquid crystals mimic the natural bio-based ionic liquid crystals such as cell membrane structures in their interactions with drugs.
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Affiliation(s)
- Nada F. Atta
- Chemistry Department
- Faculty of Science
- Cairo University
- 12013 Giza
- Egypt
| | - Asmaa H. Ibrahim
- Chemistry Department
- Faculty of Science
- Cairo University
- 12013 Giza
- Egypt
| | - Ahmed Galal
- Chemistry Department
- Faculty of Science
- Cairo University
- 12013 Giza
- Egypt
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Zborowska M, Sulima M, Marszałek I, Wysłouch-Cieszyńska A, Radecka H, Radecki J. Nitrilotriacetic Acid–Copper(II) Monolayer Deposited on a Gold Electrode for the Immobilization of Histidine Tagged V Domain of Receptor for Advanced Glycation End Products–The Basis of Amyloid–Beta Peptide Sensing. ANAL LETT 2014. [DOI: 10.1080/00032719.2013.867501] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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Differential pulse voltammetric determination of paracetamol in tablet and urine samples at a micro-crystalline natural graphite–polystyrene composite film modified electrode. Electrochim Acta 2013. [DOI: 10.1016/j.electacta.2012.09.102] [Citation(s) in RCA: 58] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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Wang X, Luo J, Yi C, Liu X. Paracetamol Sensor Based on Molecular Imprinting by Photosensitive Polymers. ELECTROANAL 2013. [DOI: 10.1002/elan.201300050] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Poly(Patton and Reeder's reagent) modified carbon paste electrode for the sensitive detection of acetaminophen in biological fluid and pharmaceutical formulations. Colloids Surf B Biointerfaces 2013; 101:91-6. [DOI: 10.1016/j.colsurfb.2012.06.020] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2012] [Accepted: 06/14/2012] [Indexed: 11/19/2022]
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Atta NF, Galal A, Abu-Attia FM, Azab SM. Simultaneous determination of paracetamol and neurotransmitters in biological fluids using a carbon paste sensor modified with gold nanoparticles. ACTA ACUST UNITED AC 2011. [DOI: 10.1039/c1jm11795e] [Citation(s) in RCA: 62] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Kalimuthu P, Abraham John S. Selective Electrochemical Determination of Paracetamol Using Nanostructured Film of Functionalized Thiadiazole Modified Electrode. ELECTROANAL 2010. [DOI: 10.1002/elan.200900362] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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