Literature DB >> 20623074

Discrimination of dopamine and ascorbic acid using carbon nanotube fiber microelectrodes.

Lucie Viry1, Alain Derré, Philippe Poulin, Alexander Kuhn.   

Abstract

The detection of dopamine is a scientific challenge of great importance for the understanding of neurobiological dysfunctions. However the presence of ascorbic acid at concentrations several times higher than that of dopamine and its oxidation at a very similar potential make a selective electrochemical detection difficult. Here we report the original and intrinsic selectivity of carbon nanotube (CNT) fiber microelectrodes (CNTFM) towards dopamine oxidation without significant interaction from ascorbic acid.

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Year:  2010        PMID： 20623074     DOI： 10.1039/c0cp00367k

Source DB:  PubMed          Journal:  Phys Chem Chem Phys        ISSN： 1463-9076            Impact factor:   3.676


  8 in total

Review 1.  A review of organic and inorganic biomaterials for neural interfaces.

Authors:  Pouria Fattahi; Guang Yang; Gloria Kim; Mohammad Reza Abidian
Journal:  Adv Mater       Date:  2014-03-26       Impact factor: 30.849

2.  Hydrogen-bonding interactions in adrenaline-water complexes: DFT and QTAIM studies of structures, properties, and topologies.

Authors:  Hongke Wang; Zhengguo Huang; Tingting Shen; Lingfei Guo
Journal:  J Mol Model       Date:  2012-01-03       Impact factor: 1.810

3.  Epoxy insulated carbon fiber and carbon nanotube fiber microelectrodes.

Authors:  Alexander G Zestos; Michael D Nguyen; Brian L Poe; Christopher B Jacobs; B Jill Venton
Journal:  Sens Actuators B Chem       Date:  2013-03-27       Impact factor: 7.460

4.  Chitosan coated carbon fiber microelectrode for selective in vivo detection of neurotransmitters in live zebrafish embryos.

Authors:  Rıfat Emrah Ozel; Kenneth N Wallace; Silvana Andreescu
Journal:  Anal Chim Acta       Date:  2011-04-07       Impact factor: 6.558

Review 5.  Recent trends in carbon nanomaterial-based electrochemical sensors for biomolecules: A review.

Authors:  Cheng Yang; Madelaine E Denno; Poojan Pyakurel; B Jill Venton
Journal:  Anal Chim Acta       Date:  2015-07-07       Impact factor: 6.558

6.  Carbon nanotube fiber microelectrodes show a higher resistance to dopamine fouling.

Authors:  Wolfgang Harreither; Raphaël Trouillon; Philippe Poulin; Wilfrid Neri; Andrew G Ewing; Gulnara Safina
Journal:  Anal Chem       Date:  2013-07-08       Impact factor: 6.986

7.  Polyethylenimine carbon nanotube fiber electrodes for enhanced detection of neurotransmitters.

Authors:  Alexander G Zestos; Christopher B Jacobs; Elefterios Trikantzopoulos; Ashley E Ross; B Jill Venton
Journal:  Anal Chem       Date:  2014-08-21       Impact factor: 6.986

8.  Gold Electrodes Modified with Calix[4]arene for Electrochemical Determination of Dopamine in the Presence of Selected Neurotransmitters.

Authors:  Katarzyna Kurzątkowska; Serkan Sayin; Mustafa Yilmaz; Hanna Radecka; Jerzy Radecki
Journal:  Sensors (Basel)       Date:  2017-06-13       Impact factor: 3.576
  8 in total

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