Comparison of Gold CD-R Types as Electrochemical Device and as
Platform. for Biosensors

J 2016

Comparison of Gold CD-R Types as Electrochemical Device and as Platform. for Biosensors

FOGUEL, Marcos Vinicius, Glauco DOS SANTOS, Antonio FERREIRA, Marina MAGNANI, Marcello MASCINI et. al.

Basic information

Original name

Comparison of Gold CD-R Types as Electrochemical Device and as Platform. for Biosensors

Name in Czech

CD-R typy jako elektrochemické zařízení a platforma pro biosensory

Authors

FOGUEL, Marcos Vinicius (76 Brazil), Glauco DOS SANTOS (76 Brazil), Antonio FERREIRA (76 Brazil), Marina MAGNANI (76 Brazil), Marcello MASCINI (380 Italy), Petr SKLÁDAL (203 Czech Republic, guarantor, belonging to the institution), Assis BENEDETTI (76 Brazil) and Hideko YAMANAKA (76 Brazil)

Edition

Journal of the Brazilian Chemical Society, Sao Paulo, SOC BRASILEIRA QUIMICA, 2016, 0103-5053

Other information

Language

English

Type of outcome

Článek v odborném periodiku

Field of Study

10610 Biophysics

Country of publisher

Brazil

Confidentiality degree

není předmětem státního či obchodního tajemství

Impact factor

Impact factor: 1.198

RIV identification code

RIV/00216224:14310/16:00093903

Organization unit

Faculty of Science

DOI

http://dx.doi.org/10.5935/0103-5053.20150308

UT WoS

000375086300002

Keywords (in Czech)

Amperometrický sensor; Elektrochemie; Mikroskopie atomárních sil

Keywords in English

Amperometric sensor; Electrochemistry; Atomic force microscopy

Abstract

ORIG CZ

V originále

The construction of gold electrodes using 3 kinds of gold recordable compact discs (CDtrodes) and characterization by electrochemical and spectroscopic techniques are herein reported. Following a surface pretreatment in 0.5 mol L-1 sulfuric acid (H2SO4), the electrochemical experiments were performed in the presence of redox couple ferro/ferricyanide [Fe(CN)(6)](3-/4-). The immobilization of an oligopeptide bio-inspired by acetylcholinesterase onto the CDtrode was also evaluated. Surface characterization was done by cyclic voltammetry, electrochemical impedance spectroscopy, diffuse reflectance infrared Fourier transform spectroscopy and atomic force microscopy. CDtrodes are known to be of low cost, fast and simple construction. They are suitable for immobilizing biological molecules and could be used as disposable transducer for the construction of biosensors.

In Czech

Elektrochemické a AFM charakterizace Au elektrod na bázi CD-ROM vrstev.

Citovat

FOGUEL, Marcos Vinicius, Glauco DOS SANTOS, Antonio FERREIRA, Marina MAGNANI, Marcello MASCINI, Petr SKLÁDAL, Assis BENEDETTI and Hideko YAMANAKA. Comparison of Gold CD-R Types as Electrochemical Device and as Platform. for Biosensors. Journal of the Brazilian Chemical Society. Sao Paulo: SOC BRASILEIRA QUIMICA, 2016, vol. 27, No 4, p. 650-662. ISSN 0103-5053. Available from: https://dx.doi.org/10.5935/0103-5053.20150308.

@article{1375600,
   author = {Foguel, Marcos Vinicius and dos Santos, Glauco and Ferreira, Antonio and Magnani, Marina and Mascini, Marcello and Skládal, Petr and Benedetti, Assis and Yamanaka, Hideko},
   article_location = {Sao Paulo},
   article_number = {4},
   doi = {http://dx.doi.org/10.5935/0103-5053.20150308},
   keywords = {Amperometric sensor; Electrochemistry; Atomic force microscopy},
   language = {eng},
   issn = {0103-5053},
   journal = {Journal of the Brazilian Chemical Society},
   title = {Comparison of Gold CD-R Types as Electrochemical Device and as Platform. for Biosensors},
   volume = {27},
   year = {2016}
}

TY  - JOUR
ID  - 1375600
AU  - Foguel, Marcos Vinicius - dos Santos, Glauco - Ferreira, Antonio - Magnani, Marina - Mascini, Marcello - Skládal, Petr - Benedetti, Assis - Yamanaka, Hideko
PY  - 2016
TI  - Comparison of Gold CD-R Types as Electrochemical Device and as Platform. for Biosensors
JF  - Journal of the Brazilian Chemical Society
VL  - 27
IS  - 4
SP  - 650-662
EP  - 650-662
PB  - SOC BRASILEIRA QUIMICA
SN  - 01035053
KW  - Amperometric sensor
KW  - Electrochemistry
KW  - Atomic force microscopy
N2  - The construction of gold electrodes using 3 kinds of gold recordable compact discs (CDtrodes) and characterization by electrochemical and spectroscopic techniques are herein reported. Following a surface pretreatment in 0.5 mol L-1 sulfuric acid (H2SO4), the electrochemical experiments were performed in the presence of redox couple ferro/ferricyanide [Fe(CN)(6)](3-/4-). The immobilization of an oligopeptide bio-inspired by acetylcholinesterase onto the CDtrode was also evaluated. Surface characterization was done by cyclic voltammetry, electrochemical impedance spectroscopy, diffuse reflectance infrared Fourier transform spectroscopy and atomic force microscopy. CDtrodes are known to be of low cost, fast and simple construction. They are suitable for immobilizing biological molecules and could be used as disposable transducer for the construction of biosensors.
ER  -

FOGUEL, Marcos Vinicius, Glauco DOS SANTOS, Antonio FERREIRA, Marina MAGNANI, Marcello MASCINI, Petr SKLÁDAL, Assis BENEDETTI and Hideko YAMANAKA. Comparison of Gold CD-R Types as Electrochemical Device and as Platform. for Biosensors. \textit{Journal of the Brazilian Chemical Society}. Sao Paulo: SOC BRASILEIRA QUIMICA, 2016, vol.~27, No~4, p.~650-662. ISSN~0103-5053. Available from: https://dx.doi.org/10.5935/0103-5053.20150308.

Detailed Information on Publication Record