Title of article
Surface-functionalized silica-coated gold nanoparticles and their bioapplications
Author/Authors
Liu، نويسنده , , Shuhua and Zhang، نويسنده , , Zhihua and Wang، نويسنده , , Yubo and Wang، نويسنده , , Fuke and Han، نويسنده , , Ming-Yong، نويسنده ,
Issue Information
ماهنامه با شماره پیاپی سال 2005
Pages
6
From page
456
To page
461
Abstract
Monodisperse Au at SiO2 nanoparticles has been functionalized with carboxylic groups for further bioconjugation with amino-terminated oligonucleotides. The oligonucleotide-modified Au at SiO2 nanoprobes have been applied in the fast colorimetric DNA based on the sequence-specific hybridization properties of DNA. Self-assembling behavior of Au at SiO2 nanoparticles was also investigated.
Keywords
Surface functionalization , Bioconjugation , Gold nanoparticles , Silica coating
Journal title
Talanta
Serial Year
2005
Journal title
Talanta
Record number
1674557
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