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Karishma BR, Manasa G, Bhakta AK, Maiyalagan T, Mascarenhas RJ, Shetti NP. Electrocatalytic barium-oxide decorated MWCNT amperometric sensor for the quantification of anesthetic drug Procaine. Colloids Surf B Biointerfaces 2023; 227:113363. [PMID: 37269576 DOI: 10.1016/j.colsurfb.2023.113363] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2023] [Revised: 05/14/2023] [Accepted: 05/21/2023] [Indexed: 06/05/2023]
Abstract
Procaine hydrochloride (P.HCl) is one of the earliest and most well-established local anesthetic drugs used in medicine. Though it is employed frequently for effective clinical nerve blocks during surgeries, its immoderate administration has often shown reports of systemic toxicity. To prevent such repercussions, developing a sensor for the drug is crucial to enable real-time monitoring of the drug and assist in quality control procedures during its industrial preparations. Thus, in this work, we have fabricated a simple yet highly selective and sensitive amperometric sensor for P.HCl detection based on a Barium-oxide multi-wall carbon nanotube-modified carbon paste electrode (BaO-MWCNT/CPE). Herein, we have adopted a novel approach devoid of sophisticated procedures and pretreatments for rapidly determining P.HCl. Furthermore, experimental conditions, including supporting electrolytes, pH, and scan rate, were optimized to achieve a well-defined P.HCl anodic peak current at 631 mV, which is lower than the previously reported peak potentials, indicating an advantage of reduced overpotential. Besides, a striking 66-fold rise in current responsiveness to P.HCl was achieved upon modification with BaO-MWCNT. Such an intense signal enhancement upon electrode modification compared to bare CPE was due to the strong electrocatalytic feature of BaO-MWCNT, which was verified using surface morphology studies with scanning electron microscopy (FESEM) and transmission electron microscopy (TEM). Additionally, the charge transfer kinetics analyzed via electrochemical impedance spectroscopy (EIS) justified the enhancement of electrocatalytic activity upon electrode modification. The developed sensor exhibited a remarkable analytical performance over a wide linear dynamic range of 2.0-100.0 µM with a detection limit of 0.14 µM. Moreover, a significant merit of this sensor is its excellent selectivity towards P.HCl even in the presence of various common interferants. Finally, the versatility of the sensor was further validated by implementing it for the trace analysis of urine and blood serum real samples.
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Affiliation(s)
- B R Karishma
- Electrochemistry Research Group, St. Joseph's University, Lalbagh Road, Bengaluru 560027, Karnataka, India
| | - G Manasa
- Electrochemistry Research Group, St. Joseph's University, Lalbagh Road, Bengaluru 560027, Karnataka, India
| | - Arvind K Bhakta
- Electrochemistry Research Group, St. Joseph's University, Lalbagh Road, Bengaluru 560027, Karnataka, India
| | - T Maiyalagan
- Electrochemical Energy Laboratory, Department of Chemistry, SRM Institute of Science and Technology, Kattankulathur 603203, Tamil Nadu, India
| | - Ronald J Mascarenhas
- Electrochemistry Research Group, St. Joseph's University, Lalbagh Road, Bengaluru 560027, Karnataka, India.
| | - Nagaraj P Shetti
- Center for Energy and Environment, School of Advanced Sciences, KLE Technological University, Vidyanagar, Hubballi 580031, Karnataka, India; University Center for Research & Development (UCRD), Chandigarh University, Gharuan, Mohali 140413, Punjab, India.
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Ilager D, Malode SJ, Shetti NP. Development of 2D graphene oxide sheets-based voltammetric sensor for electrochemical sensing of fungicide, carbendazim. CHEMOSPHERE 2022; 303:134919. [PMID: 35568220 DOI: 10.1016/j.chemosphere.2022.134919] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/05/2022] [Revised: 04/20/2022] [Accepted: 05/07/2022] [Indexed: 06/15/2023]
Abstract
Incorporating new pollutants and environmental pollution has become a formidable issue as new pollutants are introduced into it and have become a significant concern in recent years. Detection of such pollutants needs a susceptible, selective, and cost-effective sensor that can sense their presence and quantify them at a trace level. In the present study, we have designed a 2D graphene oxide (GO)-based glassy carbon electrode (GCE) electrochemical sensor (GO/GCE) and utilized it as a sensing material for the detection and determination of CRZ. The voltammetric behavior of CRZ was studied using cyclic voltammetry (CV) and square wave voltammetry (SWV) techniques. The SWV was applied to quantify and analyze CRZ in actual samples. A better response of CRZ was noticed at GO/GCE when phosphate buffer solution of pH 4.2 was used as a supporting electrolyte for to experiment. The SWV technique achieved trace-level detection of CRZ. A linearity plot was obtained for the concentration range of 1.0 × 10-7 M to 2.5 × 10-4 M with a limit of detection of 1.38 × 10-8 M. The selectivity of the modified sensor was verified by the interference study of metal ions and other pesticides with CRZ. The agricultural and environmental significance of the developed method was successfully tested by estimating CRZ in water and soil samples.
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Affiliation(s)
- Davalasab Ilager
- Department of Chemistry, K.L.E. Institute of Technology, Hubballi, 580030, Karnataka, India
| | - Shweta J Malode
- Department of Chemistry, School of Advanced Sciences, KLE Technological University, Vidyanagar, Hubballi, 580 031, Karnataka, India
| | - Nagaraj P Shetti
- Department of Chemistry, School of Advanced Sciences, KLE Technological University, Vidyanagar, Hubballi, 580 031, Karnataka, India.
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3
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Manasa G, Mascarenhas RJ, Shetti NP, Malode SJ, Aminabhavi TM. Biomarkers for Early Diagnosis of Ovarian Carcinoma. ACS Biomater Sci Eng 2022; 8:2726-2746. [PMID: 35762531 DOI: 10.1021/acsbiomaterials.2c00390] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
The leading cause of gynecological cancer-related morbidity and mortality is ovarian cancer (OC), which is dubbed a silent killer. Currently, OC is a target of intense biomarker research, because it is often not discovered until the disease is advanced. The goal of OC research is to develop effective tests using biomarkers that can detect the disease at the earliest stages, which would eventually decrease the mortality, thereby preventing recurrence. Therefore, there is a pressing need to revisit the existing biomarkers to recognize the potential biomarkers that can lead to efficient predictors for the OC diagnosis. This Perspective covers an update on the currently available biomarkers used in the triaging of OC to gain certain insights into the potential role of these biomarkers and their estimation that are crucial to the understanding of neoplasm progression, diagnostics, and therapy.
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Affiliation(s)
- G Manasa
- Electrochemistry Research Group, St. Joseph's College, Lalbagh Road, Bangalore - 560027, Karnataka, India
| | - Ronald J Mascarenhas
- Electrochemistry Research Group, St. Joseph's College, Lalbagh Road, Bangalore - 560027, Karnataka, India
| | - Nagaraj P Shetti
- Department of Chemistry, School of Advanced Sciences, KLE Technological University, Vidhyanagar, Hubballi - 580031, Karnataka, India
| | - Shweta J Malode
- Department of Chemistry, School of Advanced Sciences, KLE Technological University, Vidhyanagar, Hubballi - 580031, Karnataka, India
| | - Tejraj M Aminabhavi
- Department of Chemistry, School of Advanced Sciences, KLE Technological University, Vidhyanagar, Hubballi - 580031, Karnataka, India
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Killedar LS, Vernekar PR, Shanbhag MM, Shetti NP, Malladi RS, Veerapur RS, Reddy KR. Fabrication of nanoclay-modified electrodes and their use as an effective electrochemical sensor for biomedical applications. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2022.118583] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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5
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Killedar LS, Shanbhag MM, Malode SJ, Bagihalli GB, Mahapatra S, Mascarenhas RJ, Shetti NP, Chandra P. Ultra-sensitive detection of tizanidine in commercial tablets and urine samples using zinc oxide coated glassy carbon electrode. Microchem J 2022. [DOI: 10.1016/j.microc.2021.106956] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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6
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Vernekar PR, Shanbhag MM, G M, Shetti NP, Mascarenhas RJ. Silica‐gel incorporated carbon paste sensor for the electrocatalytic oxidation of famotidine and its application in biological sample analysis. ELECTROCHEMICAL SCIENCE ADVANCES 2021. [DOI: 10.1002/elsa.202100093] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023] Open
Affiliation(s)
| | - Mahesh Mohan Shanbhag
- Department of Chemistry K.L.E. Institute of Technology, Gokul Hubballi Karnataka India
| | - Manasa G
- Electrochemistry Research Group St. Joseph's College Bangalore Karnataka India
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Fullerene-MWCNT nanostructured-based electrochemical sensor for the detection of Vanillin as food additive. J Food Compost Anal 2021. [DOI: 10.1016/j.jfca.2021.103811] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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Moradi M, Azizi‐Lalabadi M, Motamedi P, Sadeghi E. Electrochemical determination of T 2 toxin by graphite/polyacrylonitrile nanofiber electrode. Food Sci Nutr 2021; 9:1171-1179. [PMID: 33598201 PMCID: PMC7866594 DOI: 10.1002/fsn3.2097] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2020] [Revised: 11/26/2020] [Accepted: 12/18/2020] [Indexed: 01/20/2023] Open
Abstract
Fabricating graphite electrode corrected with nanofiber by electrospinning as a considerable procedure for utilization in the fluid materials, milk, and syrup for detection of T2 mycotoxin is a significant technique. The modern biosensor was fabricated at normal degrees of room and utilized via buffer Britton-Robinson (B-R) in pH = 5 to refine the chemico-mechanical specifications. The electrochemical manner of the modified surface was surveyed using the scanning electron microscopy (SEM), cyclic voltammetry (CV), square wave voltammetry (SQWV), electrochemical impedance spectroscopy (EIS), and differential pulse voltammetry (DPV). The corrected electrode displayed a linear reply to T2 toxin in two distinct concentration ranges of 30-100 nM with correlation coefficients of 0.99. The greatest signals in the square wave spectrums for the B-R buffer created on the uttermost signals of the obtained streams were pH = 5 and 0.5 M of KNO3 for T2 toxin. The modified electrode has a big signal, broad dynamic concentration and high sensitivity and selectivity.
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Affiliation(s)
- Mona Moradi
- Department of Chemical Engineering‐ Food SciencesKermanshah Science and Research BranchIslamic Azad UniversityKermanshahIran
| | - Maryam Azizi‐Lalabadi
- Research Center for Environmental Determinants of Health (RCEDH)Kermanshah University of Medical SciencesKermanshahIran
| | - Parisa Motamedi
- Research Center for Environmental Determinants of Health (RCEDH)Kermanshah University of Medical SciencesKermanshahIran
| | - Ehsan Sadeghi
- Research Center for Environmental Determinants of Health (RCEDH)Kermanshah University of Medical SciencesKermanshahIran
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Fekry AM, Abdel‐Gawad SA, Azab SM, Walcarius A. A Sensitive Electrochemical Sensor for Moxifloxacin Hydrochloride Based on Nafion/Graphene Oxide/Zeolite Modified Carbon Paste Electrode. ELECTROANAL 2020. [DOI: 10.1002/elan.202060355] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Affiliation(s)
- Amany M. Fekry
- Chemistry Department, Faculty of Science Cairo University Giza 12613 Egypt
- Laboratoire de Chimie Physique et Microbiologie pour les Matériaux et l'Environnement (LCPME), UMR 7564 CNRS – Université de Lorraine 405 rue de Vandoeuvre 54600 Villers-les-Nancy France
| | | | - Shereen M. Azab
- Pharmaceutical Chemistry Dept. National Organization for Drug Control and Research [NODCAR] 6 Abu Hazem Street, Pyramids Ave, 29 Giza postcode is missing Egypt
| | - Alain Walcarius
- Laboratoire de Chimie Physique et Microbiologie pour les Matériaux et l'Environnement (LCPME), UMR 7564 CNRS – Université de Lorraine 405 rue de Vandoeuvre 54600 Villers-les-Nancy France
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Haghshenas M, Mazloum‐Ardakani M, Alizadeh Z, Vajhadin F, Naeimi H. A Sensing Platform Using Ag/Pt Core‐shell Nanostructures Supported on Multiwalled Carbon Nanotubes to Detect Hydroxyurea. ELECTROANAL 2020. [DOI: 10.1002/elan.202060020] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Mahnoosh Haghshenas
- Department of Chemistry Faculty of Science Yazd University Yazd 89195-741 Islamic Republic of Iran
| | | | - Zahra Alizadeh
- Department of Chemistry Faculty of Science Yazd University Yazd 89195-741 Islamic Republic of Iran
| | - Fereshteh Vajhadin
- Department of Chemistry Faculty of Science Yazd University Yazd 89195-741 Islamic Republic of Iran
| | - Hossein Naeimi
- Department of Chemistry Faculty of Sciences Kashan University Kashan 87317 Islamic Republic of Iran
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Porada R, Fendrych K, Baś B. The Mn‐zeolite/Graphite Modified Glassy Carbon Electrode: Fabrication, Characterization and Analytical Applications. ELECTROANAL 2020. [DOI: 10.1002/elan.201900744] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Affiliation(s)
- Radosław Porada
- AGH University of Science and TechnologyFaculty of Materials Science and CeramicsDepartment of Analytical Chemistry Mickiewicza 30 30-059 Cracow Poland
| | - Katarzyna Fendrych
- AGH University of Science and TechnologyFaculty of Materials Science and CeramicsDepartment of Analytical Chemistry Mickiewicza 30 30-059 Cracow Poland
| | - Bogusław Baś
- AGH University of Science and TechnologyFaculty of Materials Science and CeramicsDepartment of Analytical Chemistry Mickiewicza 30 30-059 Cracow Poland
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A comparative study of tetra-n-butylammonium bromide potentiometric selective screen printed, carbon paste and carbon nanotube modified graphite sensors. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY 2019. [DOI: 10.1007/s13738-019-01825-w] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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13
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G M, Mascarenhas RJ, Basavaraja BM. Sensitively-selective determination of Propyl Paraben preservative based on synergistic effects of polyaniline-zinc-oxide nano-composite incorporated into graphite paste electrode. Colloids Surf B Biointerfaces 2019; 184:110529. [DOI: 10.1016/j.colsurfb.2019.110529] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2019] [Revised: 09/10/2019] [Accepted: 09/24/2019] [Indexed: 01/10/2023]
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14
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Manasa G, Bhakta AK, Mekhalif Z, Mascarenhas RJ. Voltammetric Study and Rapid Quantification of Resorcinol in Hair Dye and Biological Samples Using Ultrasensitive Maghemite/MWCNT Modified Carbon Paste Electrode. ELECTROANAL 2019. [DOI: 10.1002/elan.201900143] [Citation(s) in RCA: 47] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- G. Manasa
- Electrochemistry Research Group, Department of ChemistrySt. Joseph's College -Autonomous Lalbagh Road Bangalore – 560027, Karnataka India
| | - Arvind K. Bhakta
- Laboratory of Chemistry and Electrochemistry SurfacesUniversity of Namur 61 Rue de Bruxelles, B - 5000 Namur Belgium
| | - Zineb Mekhalif
- Laboratory of Chemistry and Electrochemistry SurfacesUniversity of Namur 61 Rue de Bruxelles, B - 5000 Namur Belgium
| | - Ronald J. Mascarenhas
- Electrochemistry Research Group, Department of ChemistrySt. Joseph's College -Autonomous Lalbagh Road Bangalore – 560027, Karnataka India
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15
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An electrochemical Bisphenol F sensor based on ZnO/G nano composite and CTAB surface modified carbon paste electrode architecture. Colloids Surf B Biointerfaces 2018; 170:144-151. [DOI: 10.1016/j.colsurfb.2018.06.002] [Citation(s) in RCA: 52] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2018] [Revised: 04/30/2018] [Accepted: 06/03/2018] [Indexed: 12/26/2022]
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