1
|
Quintero-Jaime AF, Conzuelo F, Schuhmann W, Cazorla-Amorós D, Morallón E. Multi‐wall carbon nanotubes electrochemically modified with phosphorus and nitrogen functionalities as a basis for bioelectrodes with improved performance. Electrochim Acta 2021. [DOI: 10.1016/j.electacta.2021.138530] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
|
2
|
|
3
|
Abstract
The development of biosensors for a range of analytes from small molecules to proteins to oligonucleotides is an intensely active field. Detection methods based on electrochemistry or on localized surface plasmon responses have advanced through using nanostructured electrodes prepared by electrodeposition, which is capable of preparing a wide range of different structures. Supported nanoparticles can be prepared by electrodeposition through applying fixed potentials, cycling potentials, and fixed current methods. Nanoparticle sizes, shapes, and surface densities can be controlled, and regular structures can be prepared by electrodeposition through templates. The incorporation of multiple nanomaterials into composite films can take advantage of the superior and potentially synergistic properties of each component. Nanostructured electrodes can provide supports for enzymes, antibodies, or oligonucleotides for creating sensors against many targets in areas such as genomic analysis, the detection of protein antigens, or the detection of small molecule metabolites. Detection can also be performed using electrochemical methods, and the nanostructured electrodes can greatly enhance electrochemical responses by carefully designed schemes. Biosensors based on electrodeposited nanostructures can contribute to the advancement of many goals in bioanalytical and clinical chemistry.
Collapse
|
4
|
Wilson TA, Musameh M, Kyratzis IL, Zhang J, Bond AM, Hearn MTW. Enhanced NADH Oxidation Using Polytyramine/Carbon Nanotube Modified Electrodes for Ethanol Biosensing. ELECTROANAL 2017. [DOI: 10.1002/elan.201700146] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Affiliation(s)
- Thomas A. Wilson
- School of Chemistry; Monash University; Clayton VIC 3800 Australia
- CSIRO; Manufacturing Flagship; Clayton VIC 3168 Australia
| | | | | | - Jie Zhang
- School of Chemistry; Monash University; Clayton VIC 3800 Australia
| | - Alan M. Bond
- School of Chemistry; Monash University; Clayton VIC 3800 Australia
| | | |
Collapse
|
5
|
Yang G, Liang B, Zhu Q, Hu Y, Ye X. Comprehensive Study of the Effects of Nanopore Structures on Enzyme Activity for the Enzyme Based Electrochemical Biosensors Based on Molecular Simulation. J Phys Chem A 2016; 120:10043-10056. [DOI: 10.1021/acs.jpca.6b10206] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Guang Yang
- Biosensor National Special Laboratory, College of Biomedical Engineering and Instrument Science, ‡Cyrus Tang Center for Sensor Materials and Applications, and §State Key Laboratory of CAD & CG, Zhejiang University, Hangzhou 310027, P. R. China
| | - Bo Liang
- Biosensor National Special Laboratory, College of Biomedical Engineering and Instrument Science, ‡Cyrus Tang Center for Sensor Materials and Applications, and §State Key Laboratory of CAD & CG, Zhejiang University, Hangzhou 310027, P. R. China
| | - Qin Zhu
- Biosensor National Special Laboratory, College of Biomedical Engineering and Instrument Science, ‡Cyrus Tang Center for Sensor Materials and Applications, and §State Key Laboratory of CAD & CG, Zhejiang University, Hangzhou 310027, P. R. China
| | - Yichuan Hu
- Biosensor National Special Laboratory, College of Biomedical Engineering and Instrument Science, ‡Cyrus Tang Center for Sensor Materials and Applications, and §State Key Laboratory of CAD & CG, Zhejiang University, Hangzhou 310027, P. R. China
| | - Xuesong Ye
- Biosensor National Special Laboratory, College of Biomedical Engineering and Instrument Science, ‡Cyrus Tang Center for Sensor Materials and Applications, and §State Key Laboratory of CAD & CG, Zhejiang University, Hangzhou 310027, P. R. China
| |
Collapse
|
6
|
Etienne M, Zhang L, Vilà N, Walcarius A. Mesoporous Materials-Based Electrochemical Enzymatic Biosensors. ELECTROANAL 2015. [DOI: 10.1002/elan.201500172] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
|