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Udum YA, Aktas Gemci M, Cevher D, Soylemez S, Cirpan A, Toppare L. D‐A‐D type functional conducting polymer: Development of its electrochromic properties and laccase biosensor. J Appl Polym Sci 2023. [DOI: 10.1002/app.53614] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Affiliation(s)
- Yasemin A. Udum
- Technical Sciences Vocational Schools Gazi University Ankara Turkey
| | | | - Duygu Cevher
- Department of Chemistry Middle East Technical University Ankara Turkey
| | - Saniye Soylemez
- Department of Biomedical Engineering Necmettin Erbakan University Konya Turkey
| | - Ali Cirpan
- Department of Chemistry Middle East Technical University Ankara Turkey
- Department of Polymer Science and Technology Middle East Technical University Ankara Turkey
- The Center for Solar Energy Research and Application (GUNAM), Middle East Technical University Ankara Turkey
- Department of Micro and Nanotechnology Middle East Technical University Ankara Turkey
| | - Levent Toppare
- Department of Chemistry Middle East Technical University Ankara Turkey
- Department of Polymer Science and Technology Middle East Technical University Ankara Turkey
- Department of Biotechnology Middle East Technical University Ankara Turkey
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Kurbanoglu S, Cevher SC, Toppare L, Cirpan A, Soylemez S. Electrochemical biosensor based on three components random conjugated polymer with fullerene (C 60). Bioelectrochemistry 2022; 147:108219. [PMID: 35933973 DOI: 10.1016/j.bioelechem.2022.108219] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2022] [Revised: 07/27/2022] [Accepted: 07/28/2022] [Indexed: 11/16/2022]
Abstract
Herein, a conjugated polymer and fullerene bearing architecture-based electrochemical Tyrosinase (Tyr) enzyme inhibition biosensor for indomethacin (INDO) drug active compound has been developed. For this purpose, three moieties of benzoxadiazole, thienopyrroledione, and benzodithiophene containing conjugated polymer; poly[BDT-alt-(TP;BO)] was used as a transducer modifier together with fullerene for catechol detection. The specific combination of these materials is considered an effective way to fabricate highly sensitive and fast response catechol biosensors for the first time. Electrochemical and surface characteristics of the modified electrodes were obtained by cyclic voltammetry, electrochemical impedance spectroscopy, scanning electron microscopy, and atomic force microscopy. The effect of the parameters during chronoamperometric measurements on the biosensor response was also studied. Using optimized conditions, biosensing of catechol was achieved between 0.5 and 62.5 µM with a limit of the detection 0.11 µM. Tyr inhibition was followed with INDO drug active compound and it was found that INDO has a mixed type characteristic of enzyme kinetics with an I50 value of 15.11 µM.
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Affiliation(s)
- Sevinc Kurbanoglu
- Department of Analytical Chemistry, Faculty of Pharmacy, Ankara University, 06560 Ankara, Turkey
| | - Sevki Can Cevher
- Department of Engineering Fundamental Sciences, Sivas University of Science and Technology, 58100 Sivas, Turkey
| | - Levent Toppare
- Department of Chemistry, Middle East Technical University, Ankara 06800, Turkey; Department of Polymer Science and Technology, Middle East Technical University, Ankara 06800, Turkey; Department of Biotechnology, Middle East Technical University, Ankara 06800, Turkey
| | - Ali Cirpan
- Department of Chemistry, Middle East Technical University, Ankara 06800, Turkey; Department of Polymer Science and Technology, Middle East Technical University, Ankara 06800, Turkey; The Center for Solar Energy Research and Application (GUNAM), Middle East Technical University, Ankara 06800, Turkey; Department of Micro and Nanotechnology, Middle East Technical University, Ankara 06800, Turkey
| | - Saniye Soylemez
- Department of Biomedical Engineering, Necmettin Erbakan University, 42090 Konya, Turkey.
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Deniz SA, Goker S, Toppare L, Soylemez S. Fabrication of D–A–D type conducting polymer, carbon nanotubes and silica nanoparticle-based laccase biosensor for catechol detection. NEW J CHEM 2022. [DOI: 10.1039/d2nj02147a] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
A sensing platform for catechol detection incorporating triple key materials based on SiNPs, D–A–D type conducting polymer, and MWCNTs.
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Affiliation(s)
| | - Seza Goker
- Department of Chemistry, Middle East Technical University, Ankara 06800, Turkey
- Solid Propellant Department, Roketsan Missiles Inc, Ankara 06780, Turkey
| | - Levent Toppare
- Department of Chemistry, Middle East Technical University, Ankara 06800, Turkey
- Department of Polymer Science and Technology, Middle East Technical University, Ankara 06800, Turkey
- Department of Biotechnology, Middle East Technical University, Ankara 06800, Turkey
| | - Saniye Soylemez
- Department of Biomedical Engineering, Necmettin Erbakan University, Konya 42090, Turkey
- Department of Chemistry, Ordu University, Ordu 52200, Turkey
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Luong JHT, Narayan T, Solanki S, Malhotra BD. Recent Advances of Conducting Polymers and Their Composites for Electrochemical Biosensing Applications. J Funct Biomater 2020; 11:E71. [PMID: 32992861 PMCID: PMC7712382 DOI: 10.3390/jfb11040071] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2020] [Revised: 09/17/2020] [Accepted: 09/20/2020] [Indexed: 02/01/2023] Open
Abstract
Conducting polymers (CPs) have been at the center of research owing to their metal-like electrochemical properties and polymer-like dispersion nature. CPs and their composites serve as ideal functional materials for diversified biomedical applications like drug delivery, tissue engineering, and diagnostics. There have also been numerous biosensing platforms based on polyaniline (PANI), polypyrrole (PPY), polythiophene (PTP), and their composites. Based on their unique properties and extensive use in biosensing matrices, updated information on novel CPs and their role is appealing. This review focuses on the properties and performance of biosensing matrices based on CPs reported in the last three years. The salient features of CPs like PANI, PPY, PTP, and their composites with nanoparticles, carbon materials, etc. are outlined along with respective examples. A description of mediator conjugated biosensor designs and enzymeless CPs based glucose sensing has also been included. The future research trends with required improvements to improve the analytical performance of CP-biosensing devices have also been addressed.
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Affiliation(s)
- John H. T. Luong
- School of Chemistry and the Analytical and Biological Chemistry Research Facility (ABCRF), University College Cork, College Road, T12 YN60 Cork, Ireland
| | - Tarun Narayan
- Department of Biotechnology, Delhi Technological University, Delhi 110042, India; (T.N.); (S.S.); (B.D.M.)
| | - Shipra Solanki
- Department of Biotechnology, Delhi Technological University, Delhi 110042, India; (T.N.); (S.S.); (B.D.M.)
- Applied Chemistry Department, Delhi Technological University, Delhi 110042, India
| | - Bansi D. Malhotra
- Department of Biotechnology, Delhi Technological University, Delhi 110042, India; (T.N.); (S.S.); (B.D.M.)
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Raymundo-Pereira PA, Silva TA, Caetano FR, Ribovski L, Zapp E, Brondani D, Bergamini MF, Marcolino LH, Banks CE, Oliveira ON, Janegitz BC, Fatibello-Filho O. Polyphenol oxidase-based electrochemical biosensors: A review. Anal Chim Acta 2020; 1139:198-221. [PMID: 33190704 DOI: 10.1016/j.aca.2020.07.055] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2020] [Revised: 07/14/2020] [Accepted: 07/20/2020] [Indexed: 02/06/2023]
Abstract
The detection of phenolic compounds is relevant not only for their possible benefits to human health but also for their role as chemical pollutants, including as endocrine disruptors. The required monitoring of such compounds on-site or in field analysis can be performed with electrochemical biosensors made with polyphenol oxidases (PPO). In this review, we describe biosensors containing the oxidases tyrosinase and laccase, in addition to crude extracts and tissues from plants as enzyme sources. From the survey in the literature, we found that significant advances to obtain sensitive, robust biosensors arise from the synergy reached with a diversity of nanomaterials employed in the matrix. These nanomaterials are mostly metallic nanoparticles and carbon nanostructures, which offer a suitable environment to preserve the activity of the enzymes and enhance electron transport. Besides presenting a summary of contributions to electrochemical biosensors containing PPOs in the last five years, we discuss the trends and challenges to take these biosensors to the market, especially for biomedical applications.
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Affiliation(s)
| | - Tiago A Silva
- Departamento de Metalurgia e Química, Centro Federal de Educação Tecnológica de Minas Gerais (CEFET-MG), 35180-008, Timóteo, MG, Brazil
| | - Fábio R Caetano
- Laboratório de Sensores Eletroquímicos (LabSensE), Departamento de Química, Universidade Federal Do Paraná (UFPR), 81.531-980, Curitiba, PR, Brazil
| | - Laís Ribovski
- São Carlos Institute of Physics, University of São Paulo, São Carlos, SP, Brazil
| | - Eduardo Zapp
- Department of Exact Sciences and Education, Federal University of Santa Catarina, 89036-256, Brazil
| | - Daniela Brondani
- Department of Exact Sciences and Education, Federal University of Santa Catarina, 89036-256, Brazil
| | - Marcio F Bergamini
- Laboratório de Sensores Eletroquímicos (LabSensE), Departamento de Química, Universidade Federal Do Paraná (UFPR), 81.531-980, Curitiba, PR, Brazil
| | - Luiz H Marcolino
- Laboratório de Sensores Eletroquímicos (LabSensE), Departamento de Química, Universidade Federal Do Paraná (UFPR), 81.531-980, Curitiba, PR, Brazil
| | - Craig E Banks
- Faculty of Science and Engineering, Manchester Metropolitan University, Chester Street, Manchester, M1 5GD, UK
| | - Osvaldo N Oliveira
- São Carlos Institute of Physics, University of São Paulo, São Carlos, SP, Brazil
| | - Bruno C Janegitz
- Department of Nature Sciences, Mathematics and Education, Federal University of São Carlos, 13600-970, Araras, SP, Brazil.
| | - Orlando Fatibello-Filho
- Department of Chemistry, Federal University of São Carlos, 13560-970, São Carlos, SP, Brazil.
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