DNA-mediated site-specific deposition of gold nanoparticles on silicon wafers

We report a method for the site-specific deposition of gold nanoparticles, as programmed by DNA sequences immobilized on the surface of silicon oxide-coated silicon wafers. After optimization of surface chemistries, selectivities of between 8:1 and 118:1 were achieved for the DNA-based sorting of po...

Ausführliche Beschreibung

Bibliographische Detailangaben

Veröffentlicht in:	Nanoscale 2010-12, Vol.2 (12), p.2579-2582
Hauptverfasser:	Heimann, Katharina J C, Richert, Clemens
Format:	Artikel
Sprache:	eng
Schlagworte:	Base Sequence Gold - chemistry Metal Nanoparticles - chemistry Microscopy, Atomic Force Oligonucleotides - chemistry Silicon Dioxide - chemistry
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!