Magnetic entrapment for fast, simple and reversible electrode modification with carbon nanotubes: Application to dopamine detection

Biosensors and Bioelectronics

Volumn 26, Issue 5, 2011, Pages 1876-1882

  Baldrich, Eva ^a   Gómez, Rodrigo ^a   Gabriel, Gemma ^a,b   Muñoz, Francesc Xavier ^a  

^a UNIVERSITAT AUTÒNOMA DE BARCELONA   (Spain)

^b BIOMATERIALES Y NANOMEDICINA CIBER BBN   (Spain)

Author keywords

Carbon nanotubes (CNT); Dopamine electrochemical detection; Electrode; Magnetic entrapment; Nanostructured transducer

Indexed keywords

BARE ELECTRODE; CHARGED POLYMERS; CROSS CONTAMINATION; CURRENT SIGNAL; DOPAMINE DETECTIONS; ELECTROCATALYTIC ACTIVITY; ELECTROCHEMICAL DETECTION; ELECTROCHEMICAL PERFORMANCE; ELECTRODE SURFACES; ELECTRON TRANSFER; ENHANCED PERFORMANCE; LOWER LIMIT OF DETECTIONS; MAGNETIC CAPTURE; MAGNETIC ENTRAPMENT; MAGNETIC PARTICLE; NANO-STRUCTURED; NANOSTRUCTURED ELECTRODES; NONSPECIFIC ADSORPTION; REPRODUCIBILITIES; REVERSIBLE ELECTRODES; SCREEN PRINTED ELECTRODES; SINGLE-WALLED; SURFACE WASHING;

ADSORPTION; BRAIN; CARBON NANOTUBES; CHEMICAL DETECTION; COATINGS; MAGNETISM; MOLECULES; POROUS MATERIALS; SCANNING ELECTRON MICROSCOPY; SURFACES; TRANSDUCERS;

ELECTROCHEMICAL ELECTRODES;

DOPAMINE; SINGLE WALLED NANOTUBE;

ARTICLE; CHEMICAL MODIFICATION; ELECTRIC CURRENT; ELECTROCHEMICAL ANALYSIS; ELECTRODE; MAGNETIC ENTRAPMENT; MAGNETIC PARTICLE; MATERIAL STATE; NANOTECHNOLOGY; PHYSICAL PHENOMENA; SCANNING ELECTRON MICROSCOPY; SCREEN PRINTED ELECTRODE; SIGNAL PROCESSING; SURFACE PROPERTY;

BIOSENSING TECHNIQUES; CONDUCTOMETRY; DOPAMINE; ELECTRODES; EQUIPMENT DESIGN; EQUIPMENT FAILURE ANALYSIS; IMMUNOMAGNETIC SEPARATION; MAGNETICS; NANOTECHNOLOGY; NANOTUBES, CARBON;

EID: 78650610857     PISSN: 09565663     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.bios.2010.03.020     Document Type: Article

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