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Dadras-Toussi O, Khorrami M, Louis Sam Titus ASC, Majd S, Mohan C, Abidian MR. Multiphoton Lithography of Organic Semiconductor Devices for 3D Printing of Flexible Electronic Circuits, Biosensors, and Bioelectronics. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2022; 34:e2200512. [PMID: 35707927 PMCID: PMC9339506 DOI: 10.1002/adma.202200512] [Citation(s) in RCA: 25] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/17/2022] [Revised: 05/04/2022] [Indexed: 05/20/2023]
Abstract
In recent years, 3D printing of electronics have received growing attention due to their potential applications in emerging fields such as nanoelectronics and nanophotonics. Multiphoton lithography (MPL) is considered the state-of-the-art amongst the microfabrication techniques with true 3D fabrication capability owing to its excellent level of spatial and temporal control. Here, a homogenous and transparent photosensitive resin doped with an organic semiconductor material (OS), which is compatible with MPL process, is introduced to fabricate a variety of 3D OS composite microstructures (OSCMs) and microelectronic devices. Inclusion of 0.5 wt% OS in the resin enhances the electrical conductivity of the composite polymer about 10 orders of magnitude and compared to other MPL-based methods, the resultant OSCMs offer high specific electrical conductivity. As a model protein, laminin is incorporated into these OSCMs without a significant loss of activity. The OSCMs are biocompatible and support cell adhesion and growth. Glucose-oxidase-encapsulated OSCMs offer a highly sensitive glucose sensing platform with nearly tenfold higher sensitivity compared to previous glucose biosensors. In addition, this biosensor exhibits excellent specificity and high reproducibility. Overall, these results demonstrate the great potential of these novel MPL-fabricated OSCM devices for a wide range of applications from flexible bioelectronics/biosensors, to nanoelectronics and organ-on-a-chip devices.
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Affiliation(s)
- Omid Dadras-Toussi
- Department of Biomedical Engineering, University of Houston, 3517 Cullen Blvd, Houston, TX, 77204, USA
| | - Milad Khorrami
- Department of Biomedical Engineering, University of Houston, 3517 Cullen Blvd, Houston, TX, 77204, USA
| | | | - Sheereen Majd
- Department of Biomedical Engineering, University of Houston, 3517 Cullen Blvd, Houston, TX, 77204, USA
| | - Chandra Mohan
- Department of Biomedical Engineering, University of Houston, 3517 Cullen Blvd, Houston, TX, 77204, USA
| | - Mohammad Reza Abidian
- Department of Biomedical Engineering, University of Houston, 3517 Cullen Blvd, Houston, TX, 77204, USA
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2
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Juska VB, Pemble ME. A dual-enzyme, micro-band array biosensor based on the electrodeposition of carbon nanotubes embedded in chitosan and nanostructured Au-foams on microfabricated gold band electrodes. Analyst 2019; 145:402-414. [PMID: 31755482 DOI: 10.1039/c9an01664c] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
We report the development of a dual-enzyme electrochemical biosensor based on microfabricated gold band array electrodes which were first modified by gold foam (Au-foam) in order to dramatically increase the active surface area. The resulting nanostructured Au-foam deposits then served as a highly porous 3D matrix for the electrodeposition of a nanocomposite film consisting of multi walled carbon nanotubes embedded in a chitosan matrix (CS:MWCNT) designed to provide a conducting, biocompatible and chemically versatile surface suitable for the attachment of a wide range of chemically or biologically active agents. Finally, a dual enzyme mixture of glucose oxidase (GOx) and horseradish peroxidase (HRP) was immobilised onto the CS:MWCNT nanocomposite film surface. It is shown that the resulting sensing platform developed demonstrates excellent analytical performance in terms of glucose detection with a sensitivity of 261.8 μA mM-1 cm-2 and a reproducibility standard deviation (RSD) of 3.30% as determined over 7 measurements. Furthermore, long term stability studies showed that the electrodes exhibited an effectively unchanged response to glucose detection after some 45 days. The example of glucose detection presented here illustrates the fact that the particular combination of nanostructured materials employed represents a very flexible platform for the attachment of enzymes or indeed any other bioactive agent and as such may form the basis of the fabrication of a wide range of biosensors. Finally, since the platform used is based on lithographically-deposited gold electrodes on silicon, we note that it is also very suitable for further miniaturisation, mass production and packaging- all of which would serve to reduce production costs.
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Affiliation(s)
- Vuslat B Juska
- Tyndall National Institute, University College Cork, Lee Maltings Complex, Dyke Parade, Cork, Ireland. and School of Chemistry, University College Cork, Cork, Ireland
| | - Martyn E Pemble
- Tyndall National Institute, University College Cork, Lee Maltings Complex, Dyke Parade, Cork, Ireland. and School of Chemistry, University College Cork, Cork, Ireland
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3
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Alim S, Kafi A, Rajan J, Yusoff MM. Application of polymerized multiporous nanofiber of SnO2 for designing a bienzyme glucose biosensor based on HRP/GOx. Int J Biol Macromol 2019; 123:1028-1034. [DOI: 10.1016/j.ijbiomac.2018.11.171] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2018] [Revised: 11/14/2018] [Accepted: 11/17/2018] [Indexed: 12/12/2022]
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4
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IOST RODRIGOM, MARTINS MARCCUSV, CRESPILHO FRANKN. Dendritic Gold Nanoparticles Towards Transparent and Electroactive Electrodes. AN ACAD BRAS CIENC 2019. [DOI: 10.1590/0001-3765201920180817] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Affiliation(s)
- RODRIGO M. IOST
- University of São Paulo, Brazil; Universidade Federal do ABC, Brazil
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5
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Ultrasensitive electrochemical immunosensor of carcinoembryonic antigen based on gold-label silver-stain signal amplification. CHINESE CHEM LETT 2018. [DOI: 10.1016/j.cclet.2018.11.030] [Citation(s) in RCA: 56] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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6
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Kausaite-Minkstimiene A, Simanaityte R, Ramanaviciene A, Glumbokaite L, Ramanavicius A. Reagent-less amperometric glucose biosensor based on a graphite rod electrode layer-by-layer modified with 1,10-phenanthroline-5,6-dione and glucose oxidase. Talanta 2017; 171:204-212. [DOI: 10.1016/j.talanta.2017.04.047] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2017] [Revised: 04/15/2017] [Accepted: 04/19/2017] [Indexed: 11/26/2022]
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7
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Yang D, Liu H, Shi J, Wang X, Zhang S, Zou H, Jiang Z. Enhancing 6-APA Productivity and Operational Stability of Penicillin G Acylase via Rapid Surface Capping on Commercial Resins. Ind Eng Chem Res 2016. [DOI: 10.1021/acs.iecr.6b02866] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
| | - Hua Liu
- Collaborative
Innovation
Center of Chemical Science and Engineering (Tianjin), Tianjin 300072, China
| | - Jiafu Shi
- Collaborative
Innovation
Center of Chemical Science and Engineering (Tianjin), Tianjin 300072, China
- Key
Laboratory of Biomass-based Oil and Gas (Tianjin University), China Petroleum and Chemical Industry Federation, Tianjin 300072, China
| | - Xueyan Wang
- Collaborative
Innovation
Center of Chemical Science and Engineering (Tianjin), Tianjin 300072, China
| | - Shaohua Zhang
- Collaborative
Innovation
Center of Chemical Science and Engineering (Tianjin), Tianjin 300072, China
| | - Hongjian Zou
- Collaborative
Innovation
Center of Chemical Science and Engineering (Tianjin), Tianjin 300072, China
| | - Zhongyi Jiang
- Collaborative
Innovation
Center of Chemical Science and Engineering (Tianjin), Tianjin 300072, China
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Sun Y, Ren Q, Liu B, Qin Y, Zhao S. Enzyme-free and sensitive electrochemical determination of the FLT3 gene based on a dual signal amplified strategy: Controlled nanomaterial multilayers and a target-catalyzed hairpin assembly. Biosens Bioelectron 2016; 78:7-13. [DOI: 10.1016/j.bios.2015.11.014] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2015] [Revised: 11/03/2015] [Accepted: 11/05/2015] [Indexed: 01/27/2023]
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Shahdost-Fard F, Roushani M. Conformation switching of an aptamer based on cocaine enhancement on a surface of modified GCE. Talanta 2016; 154:7-14. [PMID: 27154642 DOI: 10.1016/j.talanta.2016.03.055] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2016] [Revised: 03/16/2016] [Accepted: 03/16/2016] [Indexed: 01/10/2023]
Abstract
An ultrasensitive aptasensor was fabricated as an electrochemical nanotool based on the conformation switching of an aptamer (Apt). The Apt which was covalently attached on the surface of a glassy carbon electrode (GCE) covered with cadmium telluride (CdTe) quantum dots (QDs) works as a unique modifier for assaying cocaine. The Apt was combined with cocaine to form a three-way junction complex; this complex increased the steric hindrance of the modified GCE surface and resulted in a variation of the corresponding current of a redox probe. In the present study, DPV technique for cocaine detection was applied and resulted in an unprecedented detection limit (LOD) of 5.0±0.1pmolL(-1), which is more sensitive than previously reported methods. One of the greatest advantages of this aptasensor is the elimination of enzymes or antibodies. It is also relatively a highly sensitive, simple, reproducible, and controllable nanotool. Likewise, it can be easily miniaturized, which is a necessary condition for the high-throughput system and on-site applications. The offered nanotool has a great promise for the routine analysis of the ultra-trace amounts of cocaine, which is important for law enforcement and clinical medicine. It is notable to say that further attempts are under way in our laboratory for the construction of other aptasensors with higher performance for specific targets such as the detection of methadone (MTD) and ibuprofen (IBP).
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Wadhwani PM, Ladha DG, Panchal VK, Shah NK. Enhanced corrosion inhibitive effect of p-methoxybenzylidene-4,4′-dimorpholine assembled on nickel oxide nanoparticles for mild steel in acid medium. RSC Adv 2015. [DOI: 10.1039/c4ra13390k] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The corrosion inhibition efficiency of p-methoxybenzylidene-4,4′-dimorpholine (p-MBDM) and p-MBDM assembled on nickel oxide nanoparticles (NiONPs) was investigated here.
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Affiliation(s)
- Poonam M. Wadhwani
- Department of Chemistry
- School of Sciences
- Gujarat University
- Ahmedabad-380009
- India
| | - Divya G. Ladha
- Department of Chemistry
- School of Sciences
- Gujarat University
- Ahmedabad-380009
- India
| | | | - Nisha K. Shah
- Department of Chemistry
- School of Sciences
- Gujarat University
- Ahmedabad-380009
- India
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Jia Y, Li J. Molecular assembly of Schiff Base interactions: construction and application. Chem Rev 2014; 115:1597-621. [PMID: 25543900 DOI: 10.1021/cr400559g] [Citation(s) in RCA: 294] [Impact Index Per Article: 29.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Yi Jia
- Beijing National Laboratory for Molecular Sciences, CAS Key Lab of Colloid, Interface and Chemical Thermodynamics, Institute of Chemistry, Chinese Academy of Sciences , Beijing, 100190, China
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12
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Yang H, Wei W, Liu S. Monodispersed silica nanoparticles as carrier for co-immobilization of bi-enzyme and its application for glucose biosensing. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2014; 125:183-188. [PMID: 24548811 DOI: 10.1016/j.saa.2014.01.004] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/18/2013] [Revised: 12/13/2013] [Accepted: 01/03/2014] [Indexed: 06/03/2023]
Abstract
A novel glucose sensing strategy by using bi-enzyme coated monodispered silica nanoparticles (SiO2) was proposed. The monodispered SiO2 was synthesized according to our previously reported seed-growth methods. Glucose oxidase (GOD) and horseradish peroxidase (HRP) were simultaneously covalent immobilized on the surface of SiO2 nanoparticles through the cross-linker of glutaraldehyde. The immobilized bi-enzyme remained their bioactivities well for the substrate reaction. Thus, the resultant SiO2-GOD/HRP nanocomposites could be used as catalyst for enzymatic substrate reactions in the presence of 3,3',5,5'-tetramethylbenzidine (TMB) as chromogenic reagent and glucose as substrate. The factors of affecting the catalytic activities of enzymes were optimized. Under optimal conditions, the absorbance at 450 nm in UV-visible spectra increased with the glucose concentration, which could be used for glucose detection with a linear range from 0.5 μM to 250 μM and a detection limit of 0.22 μM at a signal-to-noise ratio of 3σ. Considering the potential of making pills using this SiO2-GOD/HRP, the present strategy has good prospect in the clinic science and other fields in future.
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Affiliation(s)
- Hao Yang
- State Key Laboratory of Bioelectronic, School of Chemistry and Chemical Engineering, Southeast University, Nanjing 211189, People's Republic of China
| | - Wei Wei
- State Key Laboratory of Bioelectronic, School of Chemistry and Chemical Engineering, Southeast University, Nanjing 211189, People's Republic of China
| | - Songqin Liu
- State Key Laboratory of Bioelectronic, School of Chemistry and Chemical Engineering, Southeast University, Nanjing 211189, People's Republic of China.
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13
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Graça JS, de Oliveira RF, de Moraes ML, Ferreira M. Amperometric glucose biosensor based on layer-by-layer films of microperoxidase-11 and liposome-encapsulated glucose oxidase. Bioelectrochemistry 2014; 96:37-42. [PMID: 24491835 DOI: 10.1016/j.bioelechem.2014.01.001] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2013] [Revised: 12/27/2013] [Accepted: 01/04/2014] [Indexed: 12/22/2022]
Abstract
An important step in several bioanalytical applications is the immobilization of biomolecules. Accordingly, this procedure must be carefully chosen to preserve their biological structure and fully explore their properties. For this purpose, we combined the versatility of the layer-by-layer (LbL) method for the immobilization of biomolecules with the protective behavior of liposome-encapsulated systems to fabricate a novel amperometric glucose biosensor. To obtain the biosensing unit, an LbL film of the H2O2 catalyst polypeptide microperoxidase-11 (MP-11) was assembled onto an indium-tin oxide (ITO) electrode followed by the deposition of a liposome-encapsulated glucose oxidase (GOx) layer. The biosensor response toward glucose detection showed a sensitivity of 0.91±0.09 (μA/cm2)/mM and a limit of detection (LOD) of 8.6±1.1 μM, demonstrating an improved performance compared to similar biosensors with a single phospholipid-liposome or even containing a non-encapsulated GOx layer. Finally, glucose detection was also performed in a zero-lactose milk sample to demonstrate the potential of the biosensor for food analysis.
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Affiliation(s)
- J S Graça
- Federal University of São Carlos, UFSCar, Campus Sorocaba, 18052-780 Sorocaba, SP, Brazil.
| | - R F de Oliveira
- São Paulo State University, UNESP, Postgraduate Program in Materials Science and Technology, 17033-360 Bauru, SP, Brazil.
| | - M L de Moraes
- Federal University of São Paulo, UNIFESP, Campus São José dos Campos, 12231-280 São José dos Campos, SP, Brazil.
| | - M Ferreira
- Federal University of São Carlos, UFSCar, Campus Sorocaba, 18052-780 Sorocaba, SP, Brazil.
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14
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Xiao X, Li H, Wang M, Zhang K, Si P. Examining the effects of self-assembled monolayers on nanoporous gold based amperometric glucose biosensors. Analyst 2014; 139:488-94. [DOI: 10.1039/c3an01670f] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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15
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Yang S, Li H, Zha W, Sun Q, Zheng L, Chen A. Highly sensitive lable-free electrochemical aptasensor for thrombin detection with cobalt hexacyanoferrate as the electrochemical probe. J Solid State Electrochem 2013. [DOI: 10.1007/s10008-013-2133-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
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16
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Saha K, Agasti SS, Kim C, Li X, Rotello VM. Gold nanoparticles in chemical and biological sensing. Chem Rev 2012; 112:2739-79. [PMID: 22295941 PMCID: PMC4102386 DOI: 10.1021/cr2001178] [Citation(s) in RCA: 2759] [Impact Index Per Article: 229.9] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Krishnendu Saha
- Department of Chemistry, University of Massachusetts Amherst, 710 North Pleasant Street, Amherst, MA 01003, USA
| | - Sarit S. Agasti
- Department of Chemistry, University of Massachusetts Amherst, 710 North Pleasant Street, Amherst, MA 01003, USA
| | - Chaekyu Kim
- Department of Chemistry, University of Massachusetts Amherst, 710 North Pleasant Street, Amherst, MA 01003, USA
| | - Xiaoning Li
- Department of Chemistry, University of Massachusetts Amherst, 710 North Pleasant Street, Amherst, MA 01003, USA
| | - Vincent M. Rotello
- Department of Chemistry, University of Massachusetts Amherst, 710 North Pleasant Street, Amherst, MA 01003, USA
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17
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Yang C, Xu C, Wang X. ZnO/Cu nanocomposite: a platform for direct electrochemistry of enzymes and biosensing applications. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2012; 28:4580-4585. [PMID: 22309190 DOI: 10.1021/la2044202] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
Unique structured nanomaterials can facilitate the direct electron transfer between redox proteins and the electrodes. Here, in situ directed growth on an electrode of a ZnO/Cu nanocomposite was prepared by a simple corrosion approach, which enables robust mechanical adhesion and electrical contact between the nanostructured ZnO and the electrodes. This is great help to realize the direct electron transfer between the electrode surface and the redox protein. SEM images demonstrate that the morphology of the ZnO/Cu nanocomposite has a large specific surface area, which is favorable to immobilize the biomolecules and construct biosensors. Using glucose oxidase (GOx) as a model, this ZnO/Cu nanocomposite is employed for immobilization of GOx and the construction of the glucose biosensor. Direct electron transfer of GOx is achieved at ZnO/Cu nanocomposite with a high heterogeneous electron transfer rate constant of 0.67 ± 0.06 s(-1). Such ZnO/Cu nanocomposite provides a good matrix for direct electrochemistry of enzymes and mediator-free enzymatic biosensors.
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Affiliation(s)
- Chi Yang
- State Key Laboratory of Bioelectronics, School Electronic Science and Engineering, Southeast University, Nanjing, P R China
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18
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A novel immunosensor for Enterobacter sakazakii based on multiwalled carbon nanotube/ionic liquid/thionine modified electrode. Electrochim Acta 2012. [DOI: 10.1016/j.electacta.2011.11.092] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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19
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Pallarola D, Bildering CV, Pietrasanta LI, Queralto N, Knoll W, Battaglini F, Azzaroni O. Recognition-driven layer-by-layer construction of multiprotein assemblies on surfaces: a biomolecular toolkit for building up chemoresponsive bioelectrochemical interfaces. Phys Chem Chem Phys 2012; 14:11027-39. [DOI: 10.1039/c2cp41225j] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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20
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Qin X, Lu W, Luo Y, Chang G, Asiri AM, Al-Youbi AO, Sun X. Synthesis of Agnanoparticle-decorated 2,4,6-tris(2-pyridyl)-1,3,5-triazine nanobelts and their application for H2O2 and glucose detection. Analyst 2012; 137:939-43. [DOI: 10.1039/c2an15996a] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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21
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Li WT, Wang MH, Li YJ, Sun Y, Li JC. Linker-free layer-by-layer self-assembly of gold nanoparticle multilayer films for direct electron transfer of horseradish peroxidase and H2O2 detection. Electrochim Acta 2011. [DOI: 10.1016/j.electacta.2011.06.023] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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22
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Layer by layer assembly of glucose oxidase and thiourea onto glassy carbon electrode: Fabrication of glucose biosensor. Electrochim Acta 2011. [DOI: 10.1016/j.electacta.2011.04.073] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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23
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Jung SH, Lee YK, Son YK. Improved Sensitivity of a Glucose Sensor by Encapsulation of Free GOx in Conducting Polymer Micropillar Structure. J ELECTROCHEM SCI TE 2011. [DOI: 10.5229/jecst.2011.2.2.124] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Zhang Y, Jia W, Cui M, Dong C, Shuang S, Kwan Y, Choi MMF. Glucose biosensor based on nanohybrid material of gold nanoparticles and glucose oxidase on a bioplatform. Biotechnol J 2011; 6:492-500. [DOI: 10.1002/biot.201000395] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2010] [Revised: 01/24/2011] [Accepted: 01/27/2011] [Indexed: 11/05/2022]
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25
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Chen M, Zhang W, Jiang R, Diao G. Development of glucose amperometric biosensor based on a novel attractive enzyme immobilization matrix: Amino derivative of thiacalix[4]arene. Anal Chim Acta 2011; 687:177-83. [DOI: 10.1016/j.aca.2010.12.010] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2010] [Revised: 12/06/2010] [Accepted: 12/08/2010] [Indexed: 11/16/2022]
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26
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Ling TR, Li CS, Jow JJ, Lee JF. Mesoporous nickel electrodes plated with gold for the detection of glucose. Electrochim Acta 2011. [DOI: 10.1016/j.electacta.2010.10.041] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Wang Q, Xu W, Wu P, Zhang H, Cai C, Zhao B. New Insights into the Effects of Thermal Treatment on the Catalytic Activity and Conformational Structure of Glucose Oxidase Studied by Electrochemistry, IR Spectroscopy, and Theoretical Calculation. J Phys Chem B 2010; 114:12754-64. [DOI: 10.1021/jp106214v] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Qian Wang
- Jiangsu Key Laboratory of Biofunctional Materials, Laboratory of Electrochemistry, College of Chemistry and Materials Science, Nanjing Normal University, Nanjing 210097, People’s Republic of China
| | - Wang Xu
- Jiangsu Key Laboratory of Biofunctional Materials, Laboratory of Electrochemistry, College of Chemistry and Materials Science, Nanjing Normal University, Nanjing 210097, People’s Republic of China
| | - Ping Wu
- Jiangsu Key Laboratory of Biofunctional Materials, Laboratory of Electrochemistry, College of Chemistry and Materials Science, Nanjing Normal University, Nanjing 210097, People’s Republic of China
| | - Hui Zhang
- Jiangsu Key Laboratory of Biofunctional Materials, Laboratory of Electrochemistry, College of Chemistry and Materials Science, Nanjing Normal University, Nanjing 210097, People’s Republic of China
| | - Chenxin Cai
- Jiangsu Key Laboratory of Biofunctional Materials, Laboratory of Electrochemistry, College of Chemistry and Materials Science, Nanjing Normal University, Nanjing 210097, People’s Republic of China
| | - Bo Zhao
- Jiangsu Key Laboratory of Biofunctional Materials, Laboratory of Electrochemistry, College of Chemistry and Materials Science, Nanjing Normal University, Nanjing 210097, People’s Republic of China
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Wang W, Li HY, Zhang DW, Jiang J, Cui YR, Qiu S, Zhou YL, Zhang XX. Fabrication of Bienzymatic Glucose Biosensor Based on Novel Gold Nanoparticles-Bacteria Cellulose Nanofibers Nanocomposite. ELECTROANAL 2010. [DOI: 10.1002/elan.201000235] [Citation(s) in RCA: 56] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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29
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Xu X, Feng Y, Li J, Li F, Yu H. A novel protocol for covalent immobilization of thionine on glassy carbon electrode and its application in hydrogen peroxide biosensor. Biosens Bioelectron 2010; 25:2324-8. [PMID: 20400288 DOI: 10.1016/j.bios.2010.03.027] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2010] [Revised: 03/16/2010] [Accepted: 03/20/2010] [Indexed: 11/29/2022]
Abstract
A novel protocol for effectively covalent immobilization of thionine (Th) was proposed, which was based on Schiff-base reaction between -NH(2) of Th and -COH which was in situ generated on glassy carbon electrode (GCE) via simple potentiostatic activation in diluted nitric acid. GCE pretreated by potentiostatic activation possessed CHO-riched surface and microporous structure with high distribution density of electron transfer sites, and thus it became a good candidate for effective immobilization of Th through imine bond with high stability. The application of the resulting Th modified electrode in hydrogen peroxide biosensor was also investigated and it exhibited rapid response to H(2)O(2) within 3s. The linear calibration ranged from 5.0x10(-7) to 5.8x10(-3)M with a detection limit of 1.0x10(-7)M. The effective immobilization of Th on potentiostatically activated GCE surface has deep significance in mediator immobilization, on which further researches based are under way.
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Affiliation(s)
- Xingyong Xu
- Key Laboratory of Marine Sediment and Environmental Geology of State Oceanic Administration, First Institute of Oceanography, State Oceanic Administration, Qingdao 266061, PR China
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One-pot construction of mediatorless bi-enzymatic glucose biosensor based on organic–inorganic hybrid. Biosens Bioelectron 2010; 25:1579-86. [DOI: 10.1016/j.bios.2009.11.015] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2009] [Revised: 11/04/2009] [Accepted: 11/16/2009] [Indexed: 02/07/2023]
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31
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Kumar SA, Cheng HW, Chen SM, Wang SF. Preparation and characterization of copper nanoparticles/zinc oxide composite modified electrode and its application to glucose sensing. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2010. [DOI: 10.1016/j.msec.2009.09.001] [Citation(s) in RCA: 74] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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32
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Enzyme-Encapsulated Layer-by-Layer Assemblies: Current Status and Challenges Toward Ultimate Nanodevices. MODERN TECHNIQUES FOR NANO- AND MICROREACTORS/-REACTIONS 2010. [DOI: 10.1007/12_2009_42] [Citation(s) in RCA: 83] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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33
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Periodate oxidation and its contribution to instrumental methods of micro-analysis—A review. Anal Chim Acta 2009; 652:85-127. [DOI: 10.1016/j.aca.2009.06.065] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2009] [Revised: 06/09/2009] [Accepted: 06/30/2009] [Indexed: 11/21/2022]
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34
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A novel amperometric biosensor based on gold nanoparticles-mesoporous silica composite for biosensing glucose. ACTA ACUST UNITED AC 2009. [DOI: 10.1007/s11426-009-0079-y] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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35
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Determination of nanomolar uric and ascorbic acids using enlarged gold nanoparticles modified electrode. Anal Biochem 2008; 386:65-72. [PMID: 19111516 DOI: 10.1016/j.ab.2008.11.043] [Citation(s) in RCA: 101] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2008] [Revised: 11/20/2008] [Accepted: 11/26/2008] [Indexed: 11/21/2022]
Abstract
Individual and simultaneous determination of 50nM uric acid (UA) and ascorbic acid (AA) using enlarged, citrate-stabilized gold nanoparticles (AuNPs) self-assembled to 2,5-dimercapto-1,3,4-thiadiazole (DMT) monolayer modified Au (Au/DMT) electrode by an amperometric method is described for the first time. Self-assembly of AuNPs on the electrode surface was confirmed by atomic force microscopy (AFM), attenuated total reflectance FT-IR and diffuse reflectance spectral measurements. The electron transfer reaction (ETR) of [Fe(CN)(6)](3-/4-) was blocked at Au/DMT electrode, whereas it was restored with a peak separation of 200mV after the attachment of AuNPs on the Au/DMT (Au/DMT/AuNPs) electrode, which was confirmed from the ETR of the [Fe(CN)(6)](3-/4-) redox couple. When the self-assembled AuNPs were enlarged by hydroxylamine seeding, the ETR of [Fe(CN)(6)](3-/4-) was improved significantly with a peak separation of 100mV. Tapping mode AFM showed that the average size of the enlarged-AuNPs (E-AuNPs) was 50-70nm. The E-AuNPs modified electrode catalyzes the oxidation of AA and UA, separates their voltammetric signals by 200mV, and has excellent sensitivity towards AA and UA with a detection limit of 50nM. The practical application of the modified electrode was demonstrated by measuring the concentration of UA in blood serum and urine.
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36
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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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37
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Oliveira MD, Correia MT, Coelho LC, Diniz FB. Electrochemical evaluation of lectin–sugar interaction on gold electrode modified with colloidal gold and polyvinyl butyral. Colloids Surf B Biointerfaces 2008; 66:13-9. [DOI: 10.1016/j.colsurfb.2008.05.002] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/29/2008] [Revised: 04/14/2008] [Accepted: 05/08/2008] [Indexed: 11/26/2022]
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38
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Pingarrón JM, Yáñez-Sedeño P, González-Cortés A. Gold nanoparticle-based electrochemical biosensors. Electrochim Acta 2008. [DOI: 10.1016/j.electacta.2008.03.005] [Citation(s) in RCA: 749] [Impact Index Per Article: 46.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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39
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Wang Y, Xu H, Zhang J, Li G. Electrochemical Sensors for Clinic Analysis. SENSORS 2008; 8:2043-2081. [PMID: 27879810 PMCID: PMC3673406 DOI: 10.3390/s8042043] [Citation(s) in RCA: 170] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/31/2008] [Accepted: 03/04/2008] [Indexed: 11/19/2022]
Abstract
Demanded by modern medical diagnosis, advances in microfabrication technology have led to the development of fast, sensitive and selective electrochemical sensors for clinic analysis. This review addresses the principles behind electrochemical sensor design and fabrication, and introduces recent progress in the application of electrochemical sensors to analysis of clinical chemicals such as blood gases, electrolytes, metabolites, DNA and antibodies, including basic and applied research. Miniaturized commercial electrochemical biosensors will form the basis of inexpensive and easy to use devices for acquiring chemical information to bring sophisticated analytical capabilities to the non-specialist and general public alike in the future.
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Affiliation(s)
- You Wang
- State Key Laboratory of Industrial Control Technology, Institute of Advanced Process Control, Zhejiang University, Hangzhou 310027, P.R. China.
| | - Hui Xu
- State Key Laboratory of Industrial Control Technology, Institute of Advanced Process Control, Zhejiang University, Hangzhou 310027, P.R. China.
| | - Jianming Zhang
- State Key Laboratory of Industrial Control Technology, Institute of Advanced Process Control, Zhejiang University, Hangzhou 310027, P.R. China.
| | - Guang Li
- State Key Laboratory of Industrial Control Technology, Institute of Advanced Process Control, Zhejiang University, Hangzhou 310027, P.R. China.
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Du P, Zhou B, Cai C. Development of an amperometric biosensor for glucose based on electrocatalytic reduction of hydrogen peroxide at the single-walled carbon nanotube/nile blue A nanocomposite modified electrode. J Electroanal Chem (Lausanne) 2008. [DOI: 10.1016/j.jelechem.2007.11.036] [Citation(s) in RCA: 51] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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