Single-Nanoparticle Near-Infrared Surface Plasmon Resonance Microscopy for Real-Time Measurements of DNA Hybridization Adsorption

A novel 814 nm near-infrared surface plasmon resonance (SPR) microscope is used for the real-time detection of the sequence-selective hybridization adsorption of single DNA-functionalized gold nanoparticles. The objective-coupled, high numerical aperture SPR microscope is capable of imaging in situ...

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Veröffentlicht in:	ACS nano 2014-01, Vol.8 (1), p.1022-1030
Hauptverfasser:	Halpern, Aaron R, Wood, Jennifer B, Wang, Yong, Corn, Robert M
Format:	Artikel
Sprache:	eng
Schlagworte:	Adsorption Deoxyribonucleic acid DNA - chemistry Gold Gold - chemistry Imaging Metal Nanoparticles - chemistry Microscopes Microscopy - methods Nanoparticles Nucleic Acid Hybridization - methods Polystyrenes - chemistry Real time Spectroscopy, Near-Infrared Surface chemistry Surface Plasmon Resonance - methods Thin films
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