Confined gold nanoparticles enhance the detection of small molecules in label-free impedance aptasensors

Nanoscale

Volumn 7, Issue 17, 2015, Pages 7763-7769

  Peinetti, Ana S ^a   Ceretti, Helena ^b   Mizrahi, Martín ^d   González, Graciela A ^a   Ramírez, Silvana A ^b   Requejo, Felix G ^d   Montserrat, Javier M ^b,c   Battaglini, Fernando ^a  

^a UNIVERSIDAD DE BUENOS AIRES   (Argentina)

^b INSTITUTO DE CIENCIAS   (Argentina)

^c INSTITUTO DE INVESTIGACIONES EN INGENIERÍA GENÉTICA Y BIOLOGÍA MOLECULAR   (Argentina)

^d INSTITUTO DE INVESTIGACIONES FISICOQUÍMICAS TEÓRICAS Y APLICADAS INIFTA   (Argentina)

Author keywords

[No Author keywords available]

Indexed keywords

ALUMINA; ALUMINUM OXIDE; ELECTRIC CONDUCTANCE; ELECTROCHEMICAL IMPEDANCE SPECTROSCOPY; ELECTRON TRANSPORT PROPERTIES; FIBER OPTIC SENSORS; GOLD NANOPARTICLES; METAL NANOPARTICLES; MOLECULES;

ADENOSINE MONOPHOSPHATE; CONDUCTING SURFACES; CONFORMATIONAL CHANGE; CONTROLLED ARCHITECTURE; FAST ELECTRON TRANSFER; LABEL-FREE DETECTION; SMALL-MOLECULE BINDINGS; UNCAPPED NANOPARTICLES;

SYNTHESIS (CHEMICAL);

ADENOSINE PHOSPHATE; ALUMINUM OXIDE; APTAMER; GOLD; METAL NANOPARTICLE;

CHEMISTRY; IMPEDANCE; NANOTECHNOLOGY; POROSITY; PROCEDURES;

ADENOSINE MONOPHOSPHATE; ALUMINUM OXIDE; APTAMERS, NUCLEOTIDE; ELECTRIC IMPEDANCE; GOLD; METAL NANOPARTICLES; NANOTECHNOLOGY; POROSITY;

EID: 84929501464     PISSN: 20403364     EISSN: 20403372     Source Type: Journal    
DOI: 10.1039/c5nr01429h     Document Type: Article

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