Immunosensing by colorimetric darkfield microscopy of individual gold nanoparticle-conjugates

A new (generic) sensor platform introduced using gold colorimetric data showed that binding events of individual particles could be discerned for about 40% of the available binding sites while reference data showed less than 0.05% binding. Endpoint SEM images of the sample and reference binding coup...

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Veröffentlicht in:	Sensors and actuators. B, Chemical Chemical, 2010-10, Vol.150 (2), p.529-536
Hauptverfasser:	Ungureanu, Felicia, Wasserberg, Dorothee, Yang, Ni, Verdoold, Remco, Kooyman, Rob P.H.
Format:	Artikel
Sprache:	eng
Schlagworte:	Actuators Affinity constant Binding Colorimetric darkfield microscopy Colorimetry Gold Gold nanoparticles Immunosensor Nanocomposites Nanostructure Parallel detection Sensors
Online-Zugang:	Volltext
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