Bioelectronic Tongue Employing Enzyme-Modified Sensors for the Resolution of Phenolic Antioxidant Mixtures

被引:0
|
作者
Ceto, Xavier [1 ]
Cespedes, Francisco [1 ]
Isabel Pividori, Maria [1 ]
Manuel Gutierrez, Juan [2 ]
Haddi, Zouhair [3 ]
Bouchikhi, Benachir [3 ]
del Valle, Manel [1 ]
机构
[1] Univ Autonoma Barcelona, Dept Chem, Sensors & Biosensors Grp, Bellaterra 08193, Spain
[2] CINVESTAV, Dept Elect Engn, Bioelect Sect, Mexico City 07360, DF, Mexico
[3] Moulay Ismail Univ, Fac Sci, Dept Phys, Sensor Elect & Instrumentat Grp, Zitoune, Meknes, Morocco
来源
OLFACTION AND ELECTRONIC NOSE: PROCEEDINGS OF THE 14TH INTERNATIONAL SYMPOSIUM ON OLFACTION AND ELECTRONIC NOSE | 2011年 / 1362卷
关键词
Polyphenols; Amperometric biosensor; Electronic Tongue; Tyrosinase; Laccase;
D O I
10.1063/1.3626319
中图分类号
R318 [生物医学工程];
学科分类号
0831 ;
摘要
This work reports the application of a BioElectronic Tongue (BioET) in the analysis of polyphenols. For this, a voltammetric BioET formed by an array of epoxy-graphite biosensors, bulk-modified with different redox enzymes, aimed to the simultaneous determination of different polyphenols was used. Departure information was the set of voltammograms generated with the biosensor array and Artificial Neural Networks (ANNs) were used for extraction and quantification of each compound. Cathecol, caffeic acid and catechine formed the three-analyte study case resolved in this work, with good prediction ability attained, therefore permitting the separate quantification of the three phenols.
引用
收藏
页码:96 / +
页数:2
相关论文
共 4 条
  • [1] Resolution of phenolic antioxidant mixtures employing a voltammetric bio-electronic tongue
    Ceto, Xavier
    Cespedes, Francisco
    Isabel Pividori, Maria
    Manuel Gutierrez, Juan
    del Valle, Manel
    ANALYST, 2012, 137 (02) : 349 - 356
  • [2] Bioelectronic tongue using MIP sensors for the resolution of volatile phenolic compounds
    Herrera-Chacon, Anna
    Gonzalez-Calabuig, Andreu
    Campos, Inmaculada
    del Valle, Manel
    SENSORS AND ACTUATORS B-CHEMICAL, 2018, 258 : 665 - 671
  • [3] Electronic tongue using an enzyme inhibition biosensor array for the resolution of pesticide mixtures
    Cortina, Montserrat
    del Valle, Manuel
    Marty, Jean-Louis
    ELECTROANALYSIS, 2008, 20 (01) : 54 - 60
  • [4] Resolution of galactose, glucose, xylose and mannose in sugarcane bagasse employing a voltammetric electronic tongue formed by metals oxy-hydroxide/MWCNT modified electrodes
    de Sa, Acelino Cardoso
    Cipri, Andrea
    Gonzalez-Calabuig, Andreu
    Stradiotto, Nelson Ramos
    del Valle, Manel
    SENSORS AND ACTUATORS B-CHEMICAL, 2016, 222 : 645 - 653