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Sharma A, Kumar A, Khan R. Electrochemical immunosensor based on poly (3,4-ethylenedioxythiophene) modified with gold nanoparticle to detect aflatoxin B1. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2017; 76:802-809. [DOI: 10.1016/j.msec.2017.03.146] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/23/2016] [Revised: 03/09/2017] [Accepted: 03/13/2017] [Indexed: 12/18/2022]
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Saleem M, Yu H, Wang L, Zain-ul-Abdin, Khalid H, Akram M, Abbasi NM, Huang J. Review on synthesis of ferrocene-based redox polymers and derivatives and their application in glucose sensing. Anal Chim Acta 2015; 876:9-25. [DOI: 10.1016/j.aca.2015.01.012] [Citation(s) in RCA: 93] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2014] [Revised: 01/06/2015] [Accepted: 01/07/2015] [Indexed: 10/24/2022]
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Gao ZD, Qu Y, Li T, Shrestha NK, Song YY. Development of amperometric glucose biosensor based on Prussian Blue functionlized TiO2 nanotube arrays. Sci Rep 2014; 4:6891. [PMID: 25367086 PMCID: PMC4219169 DOI: 10.1038/srep06891] [Citation(s) in RCA: 58] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2014] [Accepted: 10/14/2014] [Indexed: 11/29/2022] Open
Abstract
Amperometric biosensors consisting of oxidase and peroxidase have attracted great attention because of their wide application. The current work demonstrates a novel approach to construct an enzymatic biosensor based on TiO2 nanotube arrays (TiNTs) as a supporting electrode on which Prussian Blue (PB)-an “artificial enzyme peroxidase” and enzyme glucose oxidase (GOx) have been immobilized. For this, PB nanocrystals are deposited onto the nanotube wall photocatalytically using the intrinsic photocatalytical property of TiO2, and the GOx/AuNPs nanobiocomposites are subsequently immobilized into the nanotubes via the electrodeposition of polymer. The resulting electrode exhibits a fast response, wide linear range, and good stability for glucose sensing. The sensitivity of the sensor is as high as 248 mA M−1 cm−2, and the detection limit is about 3.2 μM. These findings demonstrate a promising strategy to integrate enzymes and TiNTs, which could provide an analytical access to a large group of enzymes for bioelectrochemical applications including biosensors and biofuel cells.
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Affiliation(s)
- Zhi-Da Gao
- 1] College of Sciences, Northeastern University, Shenyang 110004, China [2] National Laboratory of Solid State Microstructures, Nanjing University, Nanjing 210093, China
| | - Yongfang Qu
- College of Sciences, Northeastern University, Shenyang 110004, China
| | - Tongtong Li
- College of Sciences, Northeastern University, Shenyang 110004, China
| | - Nabeen K Shrestha
- Department of Chemistry, Hanyang University, Haengdang-dong 17, Sungdong-ku, Seoul 133-791, South Korea
| | - Yan-Yan Song
- College of Sciences, Northeastern University, Shenyang 110004, China
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Radhapyari K, Kotoky P, Das MR, Khan R. Graphene–polyaniline nanocomposite based biosensor for detection of antimalarial drug artesunate in pharmaceutical formulation and biological fluids. Talanta 2013; 111:47-53. [DOI: 10.1016/j.talanta.2013.03.020] [Citation(s) in RCA: 80] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2013] [Revised: 03/07/2013] [Accepted: 03/08/2013] [Indexed: 11/28/2022]
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Borole DD, Kapadi UR, Mahulikar PP, Hundiwale DG. Conducting polymers: an emerging field of biosensors. Des Monomers Polym 2012. [DOI: 10.1163/156855506775526205] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
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Aydoğan C, Andaç M, Bayram E, Say R, Denizli A. Molecularly imprinted cryogel for L-glutamic acid separation. Biotechnol Prog 2012; 28:459-66. [DOI: 10.1002/btpr.1517] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2011] [Revised: 12/14/2011] [Indexed: 11/12/2022]
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Prospects of Organic Conducting Polymer Modified Electrodes: Enzymosensors. INTERNATIONAL JOURNAL OF ELECTROCHEMISTRY 2012. [DOI: 10.1155/2012/502707] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Organic conducting polymer modified electrodes (OCPMEs) have emerged as potential candidates for electrochemical biosensors due to their easy preparation methods along with unique properties, like stability in air and being compatible with biological molecules in a neutral aqueous solution. OCPMEs are playing an important role in the improvement of public health and environment for the detection of desired analytes with high sensitivity and specificity. In this paper, we highlight the prospects of OCMEs-based electrochemical enzymosensors.
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Goran JM, Lyon JL, Stevenson KJ. Amperometric Detection of l-Lactate Using Nitrogen-Doped Carbon Nanotubes Modified with Lactate Oxidase. Anal Chem 2011; 83:8123-9. [DOI: 10.1021/ac2016272] [Citation(s) in RCA: 61] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Jacob M. Goran
- Department of Chemistry and Biochemistry, Center for Electrochemistry, Center for Nano- and Molecular Science and Technology, The University of Texas at Austin, 1 University Station, A5300, Austin, Texas 78712, United States
| | - Jennifer L. Lyon
- Department of Chemistry and Biochemistry, Center for Electrochemistry, Center for Nano- and Molecular Science and Technology, The University of Texas at Austin, 1 University Station, A5300, Austin, Texas 78712, United States
| | - Keith J. Stevenson
- Department of Chemistry and Biochemistry, Center for Electrochemistry, Center for Nano- and Molecular Science and Technology, The University of Texas at Austin, 1 University Station, A5300, Austin, Texas 78712, United States
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Riskin M, Tel-Vered R, Frasconi M, Yavo N, Willner I. Stereoselective and Chiroselective Surface Plasmon Resonance (SPR) Analysis of Amino Acids by Molecularly Imprinted Au-Nanoparticle Composites. Chemistry 2010; 16:7114-20. [DOI: 10.1002/chem.200903215] [Citation(s) in RCA: 60] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Yao YL, Shiu KK. A Mediator-Free Bienzyme Amperometric Biosensor Based on Horseradish Peroxidase and Glucose Oxidase Immobilized on Carbon Nanotube Modified Electrode. ELECTROANAL 2008. [DOI: 10.1002/elan.200804297] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Kim HJ, Choi SH, Lee KP, Iyengar Gopalan A, Oh SH, Woo JC. Fabrication of functional poly(thiophene) electrode for biosensors. Ultramicroscopy 2008; 108:1360-4. [PMID: 18672327 DOI: 10.1016/j.ultramic.2008.04.062] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
Three-type polymer electrodes such as poly(Th), poly(Th-AP) and poly(Th-AP-TAA) were fabricated, respectively, by electro-oxidative polymerization of thiophene (Th), mixture of Th and 2-aminophenol (AP), and mixture of Th, AP and 3-thiopheneacetic acid (TAA) on the surface of indium tin oxide (ITO) glass by cyclic voltammetry (CV). The polymer electrodes were electrodeposited by cycling the potential between -1.0 and +2.5 V in acetonitrile containing 50 mM tetrabutylammoniumhexafluorophosphate (TBAF(6)P). The surface morphology of polymer electrodes was investigated by scanning electron microscopy (SEM) and atomic force microscopy (AFM) analysis. The surface morphology of the poly(Th) showed typical roughness and fractal-like growth patterns, and the morphologies of poly(Th-AP) and poly(Th-AP-TAA) were dramatically changed. The water contact angle at the poly(Th-AP-TAA) (23 degrees) is lower in comparison to poly(Th) (47 degrees ). The functional groups (-OH) and carboxylic acid (-COOH) group play an important role. Horseradish peroxidase was loaded onto poly(Th-AP-TAA) surface and used to test the sensing of H(2)O(2).
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Affiliation(s)
- Hwa-Jung Kim
- Department of Chemistry, BK 21 NanoBiosensor Research Team, Hannam University, Daejeon 305-811, Republic of Korea
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Rahman MA, Kumar P, Park DS, Shim YB. Electrochemical Sensors Based on Organic Conjugated Polymers. SENSORS (BASEL, SWITZERLAND) 2008; 8:118-141. [PMID: 27879698 PMCID: PMC3681146 DOI: 10.3390/s8010118] [Citation(s) in RCA: 230] [Impact Index Per Article: 14.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/29/2007] [Accepted: 01/04/2008] [Indexed: 11/20/2022]
Abstract
Organic conjugated polymers (conducting polymers) have emerged as potentialcandidates for electrochemical sensors. Due to their straightforward preparation methods,unique properties, and stability in air, conducting polymers have been applied to energystorage, electrochemical devices, memory devices, chemical sensors, and electrocatalysts.Conducting polymers are also known to be compatible with biological molecules in aneutral aqueous solution. Thus, these are extensively used in the fabrication of accurate,fast, and inexpensive devices, such as biosensors and chemical sensors in the medicaldiagnostic laboratories. Conducting polymer-based electrochemical sensors and biosensorsplay an important role in the improvement of public health and environment because rapiddetection, high sensitivity, small size, and specificity are achievable for environmentalmonitoring and clinical diagnostics. In this review, we summarized the recent advances inconducting polymer-based electrochemical sensors, which covers chemical sensors(potentiometric, voltammetric, amperometric) and biosensors (enzyme based biosensors,immunosensors, DNA sensors).
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Affiliation(s)
- Md Aminur Rahman
- Department of Chemistry and Center for Innovative Bio.Physio Sensor Technology, Pusan National University, Keumjeong-ku, Busan 609-735, South Korea.
| | - Pankaj Kumar
- Department of Chemistry and Center for Innovative Bio.Physio Sensor Technology, Pusan National University, Keumjeong-ku, Busan 609-735, South Korea.
| | - Deog-Su Park
- Department of Chemistry and Center for Innovative Bio.Physio Sensor Technology, Pusan National University, Keumjeong-ku, Busan 609-735, South Korea.
| | - Yoon-Bo Shim
- Department of Chemistry and Center for Innovative Bio.Physio Sensor Technology, Pusan National University, Keumjeong-ku, Busan 609-735, South Korea.
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Cao S, Yuan R, Chai Y, Zhang L, Li X, Gao F. A mediator-free amperometric hydrogen peroxide biosensor based on HRP immobilized on a nano-Au/poly 2,6-pyridinediamine-coated electrode. Bioprocess Biosyst Eng 2007; 30:71-8. [PMID: 17242931 DOI: 10.1007/s00449-006-0100-1] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2006] [Accepted: 11/03/2006] [Indexed: 11/30/2022]
Abstract
A mediator-free amperometric hydrogen peroxide biosensor was prepared by immobilizing horseradish peroxidase (HRP) enzyme on colloidal Au modified platinum (Pt) wire electrode, which was modified by poly 2,6-pyridinediamine (pPA). The modified process was characterized by electrochemical impedance spectroscopy (EIS), and the electrochemical characteristics of the biosensor were studied by cyclic voltammetry, linear sweep voltammetry and chronoamperometry. The biosensor displayed an excellent electrocatalytical response to reduction of H(2)O(2) without the aid of an electron mediator, the linear range was 4.2 x 10(-7)-1.5 x 10(-3) mol/L (r = 0.9977), with a detection limit of 1.4 x 10(-7) mol/L. Moreover, the performance and factors influencing the resulted biosensor were studied in detail. The studied biosensor exhibited permselectivity, good stability and good fabrication reproducibility.
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Affiliation(s)
- Shurui Cao
- Chongqing Key Laboratory of Analytical Chemistry, College of Chemistry and Chemical Engineering, Southwest University, Chongqing, China
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Malhotra BD, Chaubey A, Singh SP. Prospects of conducting polymers in biosensors. Anal Chim Acta 2006; 578:59-74. [PMID: 17723695 DOI: 10.1016/j.aca.2006.04.055] [Citation(s) in RCA: 246] [Impact Index Per Article: 13.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2006] [Revised: 04/17/2006] [Accepted: 04/20/2006] [Indexed: 10/24/2022]
Abstract
Applications of conducting polymers to biosensors have recently aroused much interest. This is because these molecular electronic materials offer control of different parameters such as polymer layer thickness, electrical properties and bio-reagent loading, etc. Moreover, conducting polymer based biosensors are likely to cater to the pressing requirements such as biocompatibility, possibility of in vivo sensing, continuous monitoring of drugs or metabolites, multi-parametric assays, miniaturization and high information density. This paper deals with the emerging trends in conducting polymer based biosensors during the last about 5 years.
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Affiliation(s)
- Bansi D Malhotra
- Biomolecular Electronics and Conducting Polymer Research Group, National Physical Laboratory, Dr. K.S. Krishnan Marg, New Delhi 110012, India.
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Losada J, Zamora M, García Armada P, Cuadrado I, Alonso B, Casado CM. Bienzyme sensors based on novel polymethylferrocenyl dendrimers. Anal Bioanal Chem 2006; 385:1209-17. [PMID: 16673089 DOI: 10.1007/s00216-006-0330-8] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2005] [Revised: 01/17/2006] [Accepted: 01/24/2006] [Indexed: 11/30/2022]
Abstract
Amperometric bienzyme electrodes with horseradish peroxidase (HRP) and glucose oxidase (GOx) co-immobilized on polymethylferrocenyl dendrimers deposited onto platinum electrodes have been used for determination of the hydrogen peroxide produced by the oxidase during the enzymatic reaction. The redox dendrimers consist of flexible poly(propylenimine) dendrimer cores functionalised with octamethylferrocenyl units. The effects of dendrimer generation, the thickness of the dendrimer layer, substrate concentration, interferences, and reproducibility on the response of the sensors were investigated. The new bienzyme biosensors respond to substrate at work potential values between 200 and 50 mV (vs. SCE), have good sensitivity, and are resistant to interferences. Figure.
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Affiliation(s)
- J Losada
- Dpto. de Ingeniería Química Industrial, E. T. S. I. I., Universidad Politecnica Madrid, José Gutiérrez Abascal no 2, 28006, Madrid, Spain.
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Fabrication of a miniaturized cell using microsystem technologies for electrochemical applications. Electrochim Acta 2005. [DOI: 10.1016/j.electacta.2004.08.038] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Alaejos MS, García Montelongo FJ. Application of amperometric biosensors to the determination of vitamins and alpha-amino acids. Chem Rev 2004; 104:3239-66. [PMID: 15250741 DOI: 10.1021/cr0304471] [Citation(s) in RCA: 66] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Maite Sanz Alaejos
- Department of Analytical Chemistry, Nutrition & Food Science, University of La Laguna, 38204-La Laguna, Santa Cruz de Tenerife, Spain
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Membranes for the development of biosensors. ACTA ACUST UNITED AC 2003. [DOI: 10.1016/s0927-5193(03)80021-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register]
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Mikeladze E, Schulte A, Mosbach M, Blöchl A, Csöregi E, Solomonia R, Schuhmann W. Redox Hydrogel-Based Bienzyme Microelectrodes for Amperometric Monitoring ofL-Glutamate. ELECTROANAL 2002. [DOI: 10.1002/1521-4109(200203)14:6<393::aid-elan393>3.0.co;2-p] [Citation(s) in RCA: 41] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Belay A, Collins A, Ruzgas T, Kissinger PT, Gorton L, Csöregi E. Redox hydrogel based bienzyme electrode for L-glutamate monitoring. J Pharm Biomed Anal 1999; 19:93-105. [PMID: 10698571 DOI: 10.1016/s0731-7085(98)00199-x] [Citation(s) in RCA: 47] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Amperometric bienzyme electrodes based on coupled L-glutamate oxidase (GlOx) and horseradish peroxidase (HRP) were constructed for the direct monitoring of L-glutamate in a flow injection (FI)-system. The bienzyme electrodes were constructed by coating solid graphite rods with a premixed solution containing GlOx and HRP crosslinked with a redox polymer formed of poly(1-vinylimidazole) complexed with (osmium (4-4'-dimethylbpy)2 Cl)II/III. Poly(ethylene glycol) diglycidyl ether (PEGDGE) was used as the crosslinker and the modified electrodes were inserted as the working electrode in a conventional three electrode flow through amperometric cell operated at -0.05 V versus Ag¿AgCl (0.1 M KCl). The bienzyme electrode was optimized with regard to wire composition, Os-loading of the wires, enzyme ratios, coating procedure, flow rate, effect of poly(ethyleneimine) addition, etc. The optimized electrodes were characterized by a sensitivity of 88.36 +/- 0.14 microA mM(-1) cm(-2), a detection limit of 0.3 microM (calculated as three times the signal-to-noise ratio), a response time of less than 10 s and responded linearly between 0.3 and 250 microM (linear regression coefficient = 0.999) with an operational stability of only 3% sensitivity loss during 8 h of continuous FI operation at a sample throughput of 30 injections h(-1).
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Affiliation(s)
- A Belay
- Department of Chemistry, Addis Ababa University, Ethiopia
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Nakata S, Hirata Y, Takitani R, Yoshikawa K. Discrimination among Amino Acids Using an Amperometric Biosensor Based on Electrochemical Nonlinearity. CHEM LETT 1998. [DOI: 10.1246/cl.1998.401] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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