Facile synthesis of robust and biocompatible gold nanoparticles

Facile synthesis of robust and biocompatible gold nanoparticles

Biocompatible and robust gold nanoparticles (AuNPs) were prepared via a simple synthetic strategy employing dextran as a reducing agent and surface coating material. Cross-linking and amination of the surface-coated dextran significantly improved the colloidal stability of AuNPs and rendered the nan...

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Veröffentlicht in:Chemical communications (Cambridge, England) England), 2010-01, Vol.46 (4), p.583-585
Hauptverfasser: Jang, Hongje, Kim, Young-Kwan, Ryoo, Soo-Ryoon, Kim, Mi-Hee, Min, Dal-Hee
Format: Artikel
Sprache:eng
Schlagworte:
Amination
Biocompatibility
Biocompatible Materials - chemistry
Cell Survival
Coatings
Dextrans
Dextrans - chemistry
Gold
Gold - chemistry
HeLa Cells
Humans
Metal Nanoparticles - chemistry
Nanoparticles
Particle Size
Stability
Strategy
Surface Properties
Synthesis
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Beschreibung
Zusammenfassung:Biocompatible and robust gold nanoparticles (AuNPs) were prepared via a simple synthetic strategy employing dextran as a reducing agent and surface coating material. Cross-linking and amination of the surface-coated dextran significantly improved the colloidal stability of AuNPs and rendered the nanoparticles more amenable to bioconjugation.
ISSN:1359-7345
1364-548X
DOI:10.1039/b919971n