Monitoring of DNA–protein interaction with single gold nanoparticles by localized scattering plasmon resonance spectroscopy

•A label-free detection of DNA–protein interactions at single nanoparticles level.•The λmax shift in LSPR spectrum of individual AuNP was detected.•It is capable of revealing information such as particle–particle variations. We reported a sensitive detection system for measuring DNA–protein interact...

Ausführliche Beschreibung

Bibliographische Detailangaben

Veröffentlicht in:	Methods (San Diego, Calif.) Calif.), 2013-12, Vol.64 (3), p.331-337
Hauptverfasser:	Lo, Kin-Man, Lai, Chung-Yin, Chan, Ho-Man, Ma, Dik-Lung, Li, Hung-Wing
Format:	Artikel
Sprache:	eng
Schlagworte:	DNA Topoisomerases, Type I - chemistry DNA, Single-Stranded - chemistry Gold - chemistry Humans Immobilized Nucleic Acids - chemistry LSPR Metal Nanoparticles - chemistry Metal Nanoparticles - ultrastructure Microscopy, Electron, Transmission Nanocomposites - chemistry Particle Size Protein Binding Protein–DNA interactions Single nanoparticles Surface Plasmon Resonance
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!