Self-aggregation of oligonucleotide-functionalized gold nanoparticles and its applications for highly sensitive detection of DNA

A new self-aggregation phenomenon of single strand DNA-modified gold nanoparticles has been demonstrated and applied to highly sensitive DNA detection.

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Bibliographische Detailangaben
Veröffentlicht in:	Chemical communications (Cambridge, England) England), 2010-01, Vol.46 (30), p.5548-5550
Hauptverfasser:	Song, Jinzhao, Li, Zhengping, Cheng, Yongqiang, Liu, Chenghui
Format:	Artikel
Sprache:	eng
Schlagworte:	Biosensing Techniques - methods DNA - analysis DNA, Single-Stranded - chemistry Gold - chemistry Metal Nanoparticles - chemistry Oligonucleotides - chemistry
Online-Zugang:	Volltext
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Beschreibung
Zusammenfassung:	A new self-aggregation phenomenon of single strand DNA-modified gold nanoparticles has been demonstrated and applied to highly sensitive DNA detection.
ISSN:	1359-7345 1364-548X
DOI:	10.1039/c0cc00308e