Probing magnetic and gold nanoparticles by using MAClevers (R) as ultrasensitive sensors
Contribuinte(s) |
UNIVERSIDADE DE SÃO PAULO |
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Data(s) |
19/04/2012
19/04/2012
2010
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Resumo |
Magnetic AFM probes known as MAClevers (R) were employed for sensing picogram amounts of magnetic nanoparticles, based on the cantilever frequency shifts resulting from the magnetically induced adsorption of mass. By using organothiol functionalized magnetic nanoparticles, this analytical strategy was successfully extended to the detection of gold nanoparticles, as confirmed by confocal Raman microscopy. FAPESP CNPq PETROBRAS |
Identificador |
NANOSCALE, v.2, n.12, p.2583-2586, 2010 2040-3364 http://producao.usp.br/handle/BDPI/16776 10.1039/c0nr00533a |
Idioma(s) |
eng |
Publicador |
ROYAL SOC CHEMISTRY |
Relação |
Nanoscale |
Direitos |
closedAccess Copyright ROYAL SOC CHEMISTRY |
Palavras-Chave | #MICROCANTILEVER BIOSENSORS #BIOMEDICINE #PARTICLES #DNA #Chemistry, Multidisciplinary #Nanoscience & Nanotechnology #Materials Science, Multidisciplinary #Physics, Applied |
Tipo |
article original article publishedVersion |