1
|
Moscoso R, Barrientos C, Abarca S, Squella J. Electrochemical Characterization of Nitrocoumarin-modified Nanostructured Electrode Platforms: New precursors for the electrocatalysis of NADH. Electrochim Acta 2023. [DOI: 10.1016/j.electacta.2023.141933] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
|
2
|
Zhou Y, Qi M, Yang M. Current Status and Future Perspectives of Lactate Dehydrogenase Detection and Medical Implications: A Review. BIOSENSORS 2022; 12:1145. [PMID: 36551112 PMCID: PMC9775244 DOI: 10.3390/bios12121145] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/11/2022] [Revised: 11/29/2022] [Accepted: 12/02/2022] [Indexed: 06/17/2023]
Abstract
The demand for glucose uptake and the accompanying enhanced glycolytic energy metabolism is one of the most important features of cancer cells. Unlike the aerobic metabolic pathway in normal cells, the large amount of pyruvate produced by the dramatic increase of glycolysis in cancer cells needs to be converted to lactate in the cytoplasm, which cannot be done without a large amount of lactate dehydrogenase (LDH). This explains why elevated serum LDH concentrations are usually seen in cancer patient populations. LDH not only correlates with clinical prognostic survival indicators, but also guides subsequent drug therapy. Besides their role in cancers, LDH is also a biomarker for malaria and other diseases. Therefore, it is urgent to develop methods for sensitive and convenient LDH detection. Here, this review systematically summarizes the clinical impact of lactate dehydrogenase detection and principles for LDH detection. The advantages as well as limitations of different detection methods and the future trends for LDH detection were also discussed.
Collapse
Affiliation(s)
- Yangzhe Zhou
- Department of Plastic Surgery, Xiangya Hospital, Central South University, Changsha 410008, China
| | - Min Qi
- Department of Plastic Surgery, Xiangya Hospital, Central South University, Changsha 410008, China
| | - Minghui Yang
- College of Chemistry and Chemical Engineering, Central South University, Changsha 410083, China
| |
Collapse
|
3
|
Tsekeli TR, Sebokolodi TI, Sipuka DS, Olorundare FO, Akanji SP, Nkosi D, Arotiba OA. A poly (propylene imine) dendrimer – Carbon nanofiber based aptasensor for bisphenol A in water. J Electroanal Chem (Lausanne) 2021. [DOI: 10.1016/j.jelechem.2021.115783] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
|
4
|
Electrocatalytic determination of NADH by means of electrodes modified with MWCNTs and nitroaromatic compounds. Microchem J 2020. [DOI: 10.1016/j.microc.2020.105422] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
|
5
|
Fakude CT, Arotiba OA, Arduini F, Mabuba N. Flexible Polyester Screen‐printed Electrode Modified with Carbon Nanofibers for the Electrochemical Aptasensing of Cadmium (II). ELECTROANAL 2020. [DOI: 10.1002/elan.202060070] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Affiliation(s)
- Colani T Fakude
- Department of Chemical Sciences University of Johannesburg Doornfontein 2028 Johannesburg South Africa
| | - Omotayo A Arotiba
- Department of Chemical Sciences University of Johannesburg Doornfontein 2028 Johannesburg South Africa
- Centre for Nanomaterials Science Research University of Johannesburg 2028 Johannesburg South Africa
| | - Fabiana Arduini
- Department of Chemical Science and Technologies University of Rome “Tor Vergata” 00133 Rome Italy
| | - Nonhlangabezo Mabuba
- Department of Chemical Sciences University of Johannesburg Doornfontein 2028 Johannesburg South Africa
- Centre for Nanomaterials Science Research University of Johannesburg 2028 Johannesburg South Africa
| |
Collapse
|
6
|
Wang B, Facchetti A. Mechanically Flexible Conductors for Stretchable and Wearable E-Skin and E-Textile Devices. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2019; 31:e1901408. [PMID: 31106490 DOI: 10.1002/adma.201901408] [Citation(s) in RCA: 154] [Impact Index Per Article: 30.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/03/2019] [Revised: 03/24/2019] [Indexed: 05/23/2023]
Abstract
Considerable progress in materials development and device integration for mechanically bendable and stretchable optoelectronics will broaden the application of "Internet-of-Things" concepts to a myriad of new applications. When addressing the needs associated with the human body, such as the detection of mechanical functions, monitoring of health parameters, and integration with human tissues, optoelectronic devices, interconnects/circuits enabling their functions, and the core passive components from which the whole system is built must sustain different degrees of mechanical stresses. Herein, the basic characteristics and performance of several of these devices are reported, particularly focusing on the conducting element constituting them. Among these devices, strain sensors of different types, energy storage elements, and power/energy storage and generators are included. Specifically, the advances during the past 3 years are reported, wherein mechanically flexible conducting elements are fabricated from (0D, 1D, and 2D) conducting nanomaterials from metals (e.g., Au nanoparticles, Ag flakes, Cu nanowires), carbon nanotubes/nanofibers, 2D conductors (e.g., graphene, MoS2 ), metal oxides (e.g., Zn nanorods), and conducting polymers (e.g., poly(3,4-ethylenedioxythiophene):poly(4-styrene sulfonate), polyaniline) in combination with passive fibrotic and elastomeric materials enabling, after integration, the so-called electronic skins and electronic textiles.
Collapse
Affiliation(s)
- Binghao Wang
- Department of Chemistry and the Materials Research Center, Northwestern University, 2145 Sheridan Road, Evanston, IL, 60208, USA
| | - Antonio Facchetti
- Department of Chemistry and the Materials Research Center, Northwestern University, 2145 Sheridan Road, Evanston, IL, 60208, USA
- Flexterra Corporation, 8025 Lamon Avenue, Skokie, IL, 60077, USA
| |
Collapse
|
7
|
Titoiu AM, Lapauw M, Necula-Petrareanu G, Purcarea C, Fanjul-Bolado P, Marty JL, Vasilescu A. Carbon Nanofiber and Meldola Blue Based Electrochemical Sensor for NADH: Application to the Detection of Benzaldehyde. ELECTROANAL 2018. [DOI: 10.1002/elan.201800472] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
- Ana Maria Titoiu
- International Centre of Biodynamics; 1B Intrarea Portocalelor 060101 Bucharest Romania
| | - Maxime Lapauw
- Institut Universitaire de Technologie; University of Perpignan via Domitia; 77 Chemin de la Passio Vella Perpignan France
| | | | - Cristina Purcarea
- Institute of Biology; 296 Splaiul Independentei 060031 Bucharest Romania
| | - Pablo Fanjul-Bolado
- Metrohm Dropsens; S.L.,Ed.CEEI, Parque Tecnológico de Asturias; 33428- Llanera, Asturias Spain
| | - Jean-Louis Marty
- BAE; University of Perpignan via Domitia, France; 52 av Paul Alduy Perpignan France*
| | - Alina Vasilescu
- International Centre of Biodynamics; 1B Intrarea Portocalelor 060101 Bucharest Romania
| |
Collapse
|
8
|
Zhang L, Chen Q, Han X, Zhang Q. MnO2 Nanoparticles and Carbon Nanofibers Nanocomposites with High Sensing Performance Toward Glucose. J CLUST SCI 2018. [DOI: 10.1007/s10876-018-1421-3] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
|
9
|
Valentini F, Ciambella E, Boaretto A, Rizzitelli G, Carbone M, Conte V, Cataldo F, Russo V, Casari CS, Chillura-Martino DF, Caponetti E, Bonchio M, Giacalone F, Syrgiannis Z, Prato M. Sensor Properties of Pristine and Functionalized Carbon Nanohorns. ELECTROANAL 2016. [DOI: 10.1002/elan.201501171] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Federica Valentini
- Chemistry Department; Tor Vergata University; via della Ricerca Scientifica 1 00133 Roma
- Graphene Nanotechnology Hub; Parco Scientifico Edificio PP1 Via della Ricerca Scientifica, 1 00133- Roma
| | - Elena Ciambella
- Chemistry Department; Tor Vergata University; via della Ricerca Scientifica 1 00133 Roma
| | - Aldrei Boaretto
- Chemistry Department; Tor Vergata University; via della Ricerca Scientifica 1 00133 Roma
| | - Giuseppe Rizzitelli
- Graphene Nanotechnology Hub; Parco Scientifico Edificio PP1 Via della Ricerca Scientifica, 1 00133- Roma
| | - Marilena Carbone
- Chemistry Department; Tor Vergata University; via della Ricerca Scientifica 1 00133 Roma
| | - Valeria Conte
- Chemistry Department; Tor Vergata University; via della Ricerca Scientifica 1 00133 Roma
| | - Franco Cataldo
- Chemistry Department; Tor Vergata University; via della Ricerca Scientifica 1 00133 Roma
- Actinium Chemical Research srl; Via Casilina 1626A 00133 Rome
| | - Valeria Russo
- Dep. of Energy and NEMAS for NanoEngin. Materials and Surface, Politecnico di Milano; Via Ponzio 34/3 I-20133
| | - Carlo Spartaco Casari
- Dep. of Energy and NEMAS for NanoEngin. Materials and Surface, Politecnico di Milano; Via Ponzio 34/3 I-20133
| | | | - Eugenio Caponetti
- STEBICEF; Università degli Studi di Palermo; Via delle Scienze s/n Parco d'Orleans 90128
- Centro Grandi Apparecchiature-UniNetLab; Università degli Studi di Palermo; Via F. Marini 14 90128
| | - Marcella Bonchio
- ITM-CNR, Dipartimento di Scienze Chimiche; Università di Padova; via Marzolo 1 I-35131
| | - Francesco Giacalone
- STEBICEF; Università degli Studi di Palermo; Via delle Scienze s/n Parco d'Orleans 90128
| | - Zois Syrgiannis
- Dipartimento Scienze Chimiche e Farmaceutiche; Piazzale Europa 1 34127 Trieste
| | - Maurizio Prato
- Dipartimento Scienze Chimiche e Farmaceutiche; Piazzale Europa 1 34127 Trieste
| |
Collapse
|
10
|
Sedki M, Hefnawy A, Hassan RYA, El-Sherbiny IM. Core-shell hyperbranched chitosan nanostructure as a novel electrode modifier. Int J Biol Macromol 2016; 93:543-546. [PMID: 27612643 DOI: 10.1016/j.ijbiomac.2016.09.016] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2016] [Revised: 08/11/2016] [Accepted: 09/05/2016] [Indexed: 01/05/2023]
Abstract
The present study reports, for the first time, the development and use of core-shell amino-terminated chitosan (Cs) hyperbranched nanoparticles (HBCs-NH2 NPs) as a novel natural polymer-based electrode modifier for efficient electrochemical systems. The electrochemical activity of the developed HBCs-NH2 NPs as compared to Cs NPs was identified by standard oxidation-reduction reactions of ferricyanide. The oxidation-reduction peaks height was about twofold higher than the response of Cs-modified electrode. On the other hand, NADH oxidation at the nanostructured surfaces confirmed the electrocatalytic activity where the oxidation of NADH appeared at a lower overpotential (from 805mV to 635mV vs Ag/AgCl). Eventually, a diffusion-controlled process was confirmed from the scan rate effect.
Collapse
Affiliation(s)
- Mohammed Sedki
- Nanomaterials Laboratory, Center for Materials Science, Zewail City of Science and Technology, 6th October City, 12588 Giza, Egypt
| | - Amr Hefnawy
- Nanomaterials Laboratory, Center for Materials Science, Zewail City of Science and Technology, 6th October City, 12588 Giza, Egypt
| | - Rabeay Y A Hassan
- Nanomaterials Laboratory, Center for Materials Science, Zewail City of Science and Technology, 6th October City, 12588 Giza, Egypt,; Microanalysis Laboratory, Applied Organic Chemistry Department, National Research Centre (NRC), Dokki, 12622, Giza, Egypt
| | - Ibrahim M El-Sherbiny
- Nanomaterials Laboratory, Center for Materials Science, Zewail City of Science and Technology, 6th October City, 12588 Giza, Egypt,.
| |
Collapse
|
11
|
Paramo AE, Palmero S, Heras A, Colina A, Ibañez D. Development of Disposable Carbon Nanofibers Electrodes Supported on Filters. ELECTROANAL 2015. [DOI: 10.1002/elan.201500576] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
|
12
|
Rajaram R, Anandhakumar S, Mathiyarasu J. Electrocatalytic oxidation of NADH at low overpotential using nanoporous poly(3,4)-ethylenedioxythiophene modified glassy carbon electrode. J Electroanal Chem (Lausanne) 2015. [DOI: 10.1016/j.jelechem.2015.03.028] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
|
13
|
Adabi M, Saber R, Faridi-Majidi R, Faridbod F. Performance of electrodes synthesized with polyacrylonitrile-based carbon nanofibers for application in electrochemical sensors and biosensors. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2015; 48:673-8. [DOI: 10.1016/j.msec.2014.12.051] [Citation(s) in RCA: 53] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/16/2014] [Revised: 12/13/2014] [Accepted: 12/16/2014] [Indexed: 10/24/2022]
|
14
|
Adabi M, Saber R, Naghibzadeh M, Faridbod F, Faridi-Majidi R. Parameters affecting carbon nanofiber electrodes for measurement of cathodic current in electrochemical sensors: an investigation using artificial neural network. RSC Adv 2015. [DOI: 10.1039/c5ra15541j] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
Carbon nanofibers electrode.
Collapse
Affiliation(s)
- Mahdi Adabi
- Department of Medical Nanotechnology
- School of Advanced Technologies in Medicine
- Tehran University of Medical Sciences
- Tehran
- Iran
| | - Reza Saber
- Department of Medical Nanotechnology
- School of Advanced Technologies in Medicine
- Tehran University of Medical Sciences
- Tehran
- Iran
| | - Majid Naghibzadeh
- Department of Nanotechnology
- Research and Clinical Center for Infertility
- Shahid Sadoughi University of Medical Sciences
- Yazd
- Iran
| | - Farnoush Faridbod
- Center of Excellence in Electrochemistry
- Faculty of Chemistry
- University of Tehran
- Tehran
- Iran
| | - Reza Faridi-Majidi
- Department of Medical Nanotechnology
- School of Advanced Technologies in Medicine
- Tehran University of Medical Sciences
- Tehran
- Iran
| |
Collapse
|
15
|
Preparation of electrocatalytically active chitosan biopolymer films by solvent-dependant electrophoretic deposition. J APPL ELECTROCHEM 2014. [DOI: 10.1007/s10800-014-0712-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
|
16
|
Nsabimana A, Bo X, Zhang Y, Li M, Han C, Guo L. Electrochemical properties of boron-doped ordered mesoporous carbon as electrocatalyst and Pt catalyst support. J Colloid Interface Sci 2014; 428:133-40. [DOI: 10.1016/j.jcis.2014.04.044] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2014] [Accepted: 04/21/2014] [Indexed: 11/16/2022]
|
17
|
Rostami A, Omrani A, Hamedian N. Flower-like morphology of poly(m-aminobenzoic acid) deposited at GC surface in the presence of silica nanoparticles: electropolymerization and characterization. MONATSHEFTE FUR CHEMIE 2013. [DOI: 10.1007/s00706-013-1063-y] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
|
18
|
Electrochemical sensing of NADH on NiO nanoparticles-modified carbon paste electrode and fabrication of ethanol dehydrogenase-based biosensor. J APPL ELECTROCHEM 2013. [DOI: 10.1007/s10800-013-0536-3] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
|
19
|
Xu L, Guo Q, Yu H, Huang J, You T. Simultaneous determination of three β-blockers at a carbon nanofiber paste electrode by capillary electrophoresis coupled with amperometric detection. Talanta 2012; 97:462-7. [DOI: 10.1016/j.talanta.2012.04.063] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2011] [Revised: 04/28/2012] [Accepted: 04/30/2012] [Indexed: 02/09/2023]
|
20
|
Wang Z, Shoji M, Ogata H. Electrochemical determination of NADH based on MPECVD carbon nanosheets. Talanta 2012; 99:487-91. [PMID: 22967583 DOI: 10.1016/j.talanta.2012.06.014] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2012] [Revised: 06/05/2012] [Accepted: 06/06/2012] [Indexed: 10/28/2022]
Abstract
Characterization and application of carbon nanosheets (CNSs) grown by microwave plasma enhanced chemical vapor deposition (MPECVD) have been investigated for the electrochemical biosensor. The as-grown CNS films possess a porous structure with a large amount of graphene edges which most of them are less than 2 nm in thickness, as confirmed by scanning and transmission electron microscopes. "Surface-sensitive" probe, Fe(CN)(6)(3-/4-), exhibits that the original CNSs have faster electron transfer than glassy carbon electrode, owing to much more edge plane sites on the original CNS surface. "Oxygen-sensitive" probe, Fe(3+/2+) also confirmed that the oxygen species in the CNS film can improve its electrochemical activity. The modified electrode by MPECVD CNS films has been used to detect NADH for the first time. The CNSs with many graphene edges efficiently catalyse the oxidation of NADH at 0.336 V. The biosensor linearly responds to NADH in the range of 0-500 μM (R=0.99665), the sensitivity of the electrode is 85.8 mA M(-1) or 715 mA M(-1) cm(-2), and the detection limit of NADH is about 0.44 μM (S/N=3). The biosensor also displays excellent stability for NADH detection and good selectivity in the interference from ascorbic acid.
Collapse
Affiliation(s)
- Zhipeng Wang
- Institute for Sustainability Research and Education, Hosei University, 2-17-1, Fujimi, Tokyo 102-8160, Japan.
| | | | | |
Collapse
|
21
|
Direct electron transfer of hemoglobin in a biocompatible electrochemical system based on zirconium dioxide nanotubes and ionic liquid. Bioelectrochemistry 2012; 84:6-10. [DOI: 10.1016/j.bioelechem.2011.09.003] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2011] [Revised: 08/30/2011] [Accepted: 09/12/2011] [Indexed: 11/18/2022]
|
22
|
Haque AMJ, Park H, Sung D, Jon S, Choi SY, Kim K. An Electrochemically Reduced Graphene Oxide-Based Electrochemical Immunosensing Platform for Ultrasensitive Antigen Detection. Anal Chem 2012; 84:1871-8. [DOI: 10.1021/ac202562v] [Citation(s) in RCA: 158] [Impact Index Per Article: 13.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
| | - Hyejin Park
- Department of Chemistry, University of Incheon, Incheon 402-776, Korea
| | - Daekyung Sung
- Department of Life Science, Gwangju Institute of Science and Technology, Korea
| | - Sangyong Jon
- Department of Life Science, Gwangju Institute of Science and Technology, Korea
| | - Sung-Yool Choi
- Electronics and Telecommunications Research Institute, Daejeon, 305-700, Korea
| | - Kyuwon Kim
- Department of Chemistry, University of Incheon, Incheon 402-776, Korea
| |
Collapse
|
23
|
Corrêa CC, Santhiago M, de Carvalho Castro e Silva C, Barboza Formiga AL, Kubota LT. Synthesis and Electrochemical Characterization of Poly(2-methoxy-4-vinylphenol) with MWCNTs. ELECTROANAL 2011. [DOI: 10.1002/elan.201100233] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
|
24
|
Amperometric sensing of NADH and ethanol using a hybrid film electrode modified with electrochemically fabricated zirconia nanotubes and poly (acid fuchsin). Mikrochim Acta 2011. [DOI: 10.1007/s00604-011-0701-5] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
|
25
|
A hyaluronic acid dispersed carbon nanotube electrode used for a mediatorless NADH sensing and biosensing. Talanta 2011; 84:355-61. [PMID: 21376957 DOI: 10.1016/j.talanta.2011.01.004] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2010] [Revised: 12/27/2010] [Accepted: 01/07/2011] [Indexed: 11/22/2022]
Abstract
A biocompatible nanocomposite consisting of single-walled carbon nanotubes (CNTs) dispersed in a hyaluronic acid (HA) was investigated as a sensing platform for a mediatorless electrochemical detection of NADH. The device was characterised by scanning electron microscopy (SEM), Fourier transform infrared spectroscopy (FTIR) and extensively by electrochemistry. CNT-HA bionanocomposite showed more reversible electrochemistry, higher short-term stability of NADH sensing and higher selectivity of NADH detection compared to frequently used CNT-CHI (chitosan) modified GCE. Finally the performance of the sensor modified by CNT-HA was tested in a batch and flow injection analysis (FIA) mode of operation with basic characteristics revealed. The NADH sensor exhibits a good long-term operational stability (95% of the original sensitivity after 22 h of continuous operation). Subsequently a d-sorbitol biosensor based on such a nanoscale built interface was prepared and characterised with a d-sorbitol dehydrogenase used as a biocatalyst.
Collapse
|
26
|
Huo Z, Zhou Y, Liu Q, He X, Liang Y, Xu M. Sensitive simultaneous determination of catechol and hydroquinone using a gold electrode modified with carbon nanofibers and gold nanoparticles. Mikrochim Acta 2011. [DOI: 10.1007/s00604-010-0530-y] [Citation(s) in RCA: 68] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
|
27
|
Pereira da Silva Neves MM, García MBG, Delerue-Matos C, García AC. Nanohybrid Materials as Transducer Surfaces for Electrochemical Sensing Applications. ELECTROANAL 2010. [DOI: 10.1002/elan.201000427] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
|
28
|
Liu X, Li B, Wang X, Li C. One-step construction of an electrode modified with electrodeposited Au/SiO2 nanoparticles, and its application to the determination of NADH and ethanol. Mikrochim Acta 2010. [DOI: 10.1007/s00604-010-0441-y] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
|
29
|
Ordered mesoporous carbon functionalized with poly-azure B for electrocatalytic application. J Electroanal Chem (Lausanne) 2010. [DOI: 10.1016/j.jelechem.2010.03.009] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
|
30
|
High performance electrochemical sensor based on modified screen-printed electrodes with cost-effective dispersion of nanostructured carbon black. Electrochem commun 2010. [DOI: 10.1016/j.elecom.2009.12.028] [Citation(s) in RCA: 104] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
|
31
|
Deng L, Wang Y, Shang L, Wen D, Wang F, Dong S. A sensitive NADH and glucose biosensor tuned by visible light based on thionine bridged carbon nanotubes and gold nanoparticles multilayer. Biosens Bioelectron 2008; 24:957-63. [PMID: 18818067 DOI: 10.1016/j.bios.2008.07.066] [Citation(s) in RCA: 61] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2008] [Revised: 07/07/2008] [Accepted: 07/25/2008] [Indexed: 11/25/2022]
Abstract
A NADH and glucose biosensor based on thionine cross-linked multiwalled carbon nanotubes (MWNTs) and Au nanoparticles (Au NPs) multilayer functionalized indium-doped tin oxide (ITO) electrode were presented in this paper. The effect of light irradiation on the enhancement of bioelectrocatalytic processes of the biocatalytic systems by the photovoltaic effect was investigated. This bioelectrode exhibited excellent catalytic activity of the oxidation towards dihydronicotinamide adenine dinucleotide (NADH). Most interesting, the performance of this NADH sensor could be tuned by the visible light. When the biosensor was performed in the dark, the anodic current increased linearly with NADH concentration over the range from 0.5 to 237 microM with detection limit 0.1 microM and sensitivity 17 nA microM(-1). The sensitivity became 115 nA microM(-1) with detection limit 0.05 microM with the light irradiation. Compared with the reaction in dark, the sensitivity increased around 7 folds while the detection limit decreased 2 folds. The glucose biosensor also exhibited the same behavior. The linear range was from 10 microM to 2.56 mM with the sensitivity of 7.8 microAmM(-1) and detection limit 5.0 microM in the dark. After the light irradiation, the linear range was from 1 microM to 3.25 mM with the sensitivity of 18.5 microA mM(-1) and detection limit 0.7 microM. It indicated a potential to provide an operational access to develop new kinds of photocontrolled dehydrogenase enzyme-based bioelectronics.
Collapse
Affiliation(s)
- Liu Deng
- State Key Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, Number 5625, Renmin Road, Jilin 130022, PR China
| | | | | | | | | | | |
Collapse
|
32
|
Liu Y, Hou H, You T. Synthesis of Carbon Nanofibers for Mediatorless Sensitive Detection of NADH. ELECTROANAL 2008. [DOI: 10.1002/elan.200804242] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
|
33
|
|
34
|
Abstract
This review summarizes recent advances in electrochemical biosensors based on carbon nanotubes (CNTs) and carbon nanofibers (CNFs) with an emphasis on applications of CNTs. CNTs and CNFs have unique electric, electrocatalytic and mechanical properties, which make them efficient materials for developing electrochemical biosensors.We discuss functionalizing CNTs for biosensors. We review electrochemical biosensors based on CNTs and their various applications (e.g., measurement of small biological molecules and environmental pollutants, detection of DNA, and immunosensing of disease biomarkers). Moreover, we outline the development of electrochemical biosensors based on CNFs and their applications. Finally, we discuss some future applications of CNTs.
Collapse
Affiliation(s)
- Jun Wang
- Pacific Northwest National Laboratory, Richland, WA 99352, USA
| | - Yuehe Lin
- Pacific Northwest National Laboratory, Richland, WA 99352, USA
| |
Collapse
|