Resultados globales: 3 registros encontrados en 0.02 segundos.
Artículos, Encontrados 3 registros
Artículos Encontrados 3 registros  
1.
19 p, 664.0 KB Electrochemical Impedance Spectroscopy (bio)sensing through hydrogen evolution reaction induced by gold nanoparticles / Mayorga Martínez, Carmen (Institut Català de Nanociència i Nanotecnologia) ; Chamorro García, Alejandro (Institut Català de Nanociència i Nanotecnologia) ; Merkoçi, Arben (Institut Català de Nanociència i Nanotecnologia)
A new gold nanoparticle (AuNP) based detection strategy using Electrochemical Impedance Spectroscopy (EIS) through hydrogen evolution reaction (HER) is proposed. This EIS-HER method is used as an alternative to the conventional EIS based on [Fe(CN)] or [Ru(NH)] indicators. [...]
2015 - 10.1016/j.bios.2014.05.066
Biosensors and Bioelectronics, Vol. 67 (May 2015) , p. 53-58  
2.
32 p, 913.8 KB Alzheimer's disease biomarkers detection in human samples by efficient capturing through porous magnetic microspheres and labelling with electrocatalytic gold nanoparticles / De la Escosura Muñiz, Alfredo (Institut Català de Nanociència i Nanotecnologia) ; Plichta, Zdeněk (Akademie věd České republiky) ; Horák, Daniel (Akademie věd České republiky) ; Merkoçi, Arben (Institut Català de Nanociència i Nanotecnologia)
A nanobiosensor based on the use of porous magnetic microspheres (PMM) as efficient capturing/pre-concentrating platform is presented for detection of Alzheimer's disease (AD) biomarkers. These PMMs prepared by a multistep swelling polymerization combined with iron oxide precipitation afford carboxyl functional groups suitable for immobilization of antibodies on the particle surface allowing an enhanced efficiency in the capturing of AD biomarkers from human serum samples. [...]
2015 - 10.1016/j.bios.2014.07.086
Biosensors and bioelectronics, Vol. 67 (May 2015) , p. 162-169  
3.
27 p, 1.6 MB Nanoparticle-based lateral flow biosensors / Quesada González, Daniel (Institut Català de Nanociència i Nanotecnologia) ; Merkoçi, Arben (Institut Català de Nanociència i Nanotecnologia)
Lateral flow biosensors (LFBs) are paper-based devices which permit the performance of low-cost and fast diagnostics with good robustness, specificity, sensitivity and low limits of detection. The use of nanoparticles (NPs) as labels play an important role in the design and fabrication of a lateral flow strip (LFS). [...]
2015 - 10.1016/j.bios.2015.05.050
Biosensors and bioelectronics, Vol. 73 (Nov. 2015) , p. 47-63  

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