Electrochemical sensor for the quantification of dopamine using glassy carbon electrodes modified with single-wall carbon nanotubes covalently functionalized with polylysine

Artículo

Electrochemical sensor for the quantification of dopamine using glassy carbon electrodes modified with single-wall carbon nanotubes covalently functionalized with polylysine

Gutierrez, Alejandro et al · Wiley VCH Verlag · 2015

Testo completo ad accesso aperto

Lettura rapida. Controlla i dati essenziali della risorsa e accedi al contenuto con il pulsante principale. La scheda mostra solo le informazioni necessarie per identificare, citare e aprire l’opera.

Autore / responsabile

Gutierrez, Alejandro et al

Editore

Wiley VCH Verlag

Anno

2015

ISSN

1565-1571

ISSN

1565-1571

Lingua

Inglés

Accesso alla risorsa

Apri il contenuto dall’opzione principale o scegli un’altra fonte disponibile.

CONICET Digital CONICET Digital OAI-PMH

Entrar por CONICET Digital

Accesso principale

Testo completo ad accesso aperto

Texto completo identificado como acceso abierto.

Apri testo

Riepilogo

Descripción general del contenido del recurso.

We report a dopamine electrochemical sensor based on the modification of glassy carbon electrodes (GCE) with polylysine‐functionalized single‐wall carbon nanotubes (SWCNT‐PLys). The resulting electrodes (GCE/SWCNT‐PLys) showed a significant improvement in the electrooxidation of dopamine with drastic decrease in the peak potentials separation and important enhancement in the associated currents. Dopamine was detected by differential pulse voltammetry‐adsorptive stripping with medium exchange at nanomolar levels even in the presence of high excess of ascorbic and uric acids. The sensor was successfully used for the quantification of dopamine in urine samples enriched with the neurotransmitter. Fil: Gutierrez, Alejandro. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Investigaciones en Físico-química de Córdoba. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Instituto de Investigaciones en Físico-química de Córdoba; Argentina Fil: Gasnier, Aurelien. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Investigaciones en Físico-química de Córdoba. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Instituto de Investigaciones en Físico-química de Córdoba; Argentina

Come citare

Elegí el formato que necesitás y copiá la referencia al portapapeles.

APA 7

Gutierrez, A. E. A. (2015). Electrochemical sensor for the quantification of dopamine using glassy carbon electrodes modified with single-wall carbon nanotubes covalently functionalized with polylysine. https://nodovox.com/record.php?id=310497

MLA

Gutierrez, Alejandro et al. "Electrochemical sensor for the quantification of dopamine using glassy carbon electrodes modified with single-wall carbon nanotubes covalently functionalized with polylysine." 2015. https://nodovox.com/record.php?id=310497.

Chicago

Gutierrez, Alejandro et al. 2015. "Electrochemical sensor for the quantification of dopamine using glassy carbon electrodes modified with single-wall carbon nanotubes covalently functionalized with polylysine.". https://nodovox.com/record.php?id=310497.

Harvard

Gutierrez, A. E. A. 2015, Electrochemical sensor for the quantification of dopamine using glassy carbon electrodes modified with single-wall carbon nanotubes covalently functionalized with polylysine, Wiley VCH Verlag, available at: https://nodovox.com/record.php?id=310497 [Accessed 9 Aug. 2026].

Condividi e stampa

Salva la scheda, copia il link permanente o stampala in PDF.

Esporta riferimento

Esporta il record nei formati più comuni per usarlo con un gestore bibliografico.

RIS BibTeX

Dettagli della risorsa

Informazioni bibliografiche utili per verificare che sia il materiale corretto.

Titolo: Electrochemical sensor for the quantification of dopamine using glassy carbon electrodes modified with single-wall carbon nanotubes covalently functionalized with polylysine

Autore / collaboratori: Gutierrez, Alejandro et al

Editore: Wiley VCH Verlag

Anno di pubblicazione: 2015

ISSN: 1565-1571

ISSN: 1565-1571

Lingua: Inglés

Soggetti

Esplora risorse correlate a partire da questi soggetti.

Covalently-Functionalized Carbon Nanotubes; Glassy Carbon; Dopamine; Polylysine; https://purl.org/becyt/ford/1.4; https://purl.org/becyt/ford/1