Surface-functionalized silica-coated gold nanoparticles and their bioapplications

被引：37
|
作者：
Liu, SH
Zhang, ZH
Wang, YB
Wang, FK
Han, MY
机构：
[1] Inst Mat Res & Engn, Singapore 117602, Singapore
[2] Div Bioengn, Singapore 117602, Singapore
来源：
TALANTA | 2005年 / 67卷 / 03期
关键词：
gold nanoparticles; silica coating; surface functionalization; bioconjugation;
D O I：
10.1016/j.talanta.2005.06.020
中图分类号：
O65 [分析化学];
学科分类号：
070302 ; 081704 ;
摘要：
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. (c) 2005 Elsevier B.V. All rights reserved.
引用
收藏
页码：456 / 461
页数：6
相关论文
共 50 条
  • [31] Silica-coated gold nanoshells: Surface chemistry, optical properties and stability
    Gordel-Wojcik, Marta
    Pietrzak, Michal
    Kolkowski, Radoslaw
    Zych, Eugeniusz
    JOURNAL OF LUMINESCENCE, 2024, 270
  • [32] Cellular Uptake and Intra-Organ Biodistribution of Functionalized Silica-Coated Gold Nanorods
    Gao, Bin
    Xu, Jun
    He, Ke-wu
    Shen, Lei
    Chen, Hao
    Yang, Hui-jun
    Li, Ai-hua
    Xiao, Wei-hua
    MOLECULAR IMAGING AND BIOLOGY, 2016, 18 (05) : 667 - 676
  • [33] Linear assemblies of silica-coated gold nanoparticles using carbon nanotubes as templates
    Correa-Duarte, MA
    Sobal, N
    Liz-Marzán, LM
    Giersig, M
    ADVANCED MATERIALS, 2004, 16 (23-24) : 2179 - +
  • [34] Cellular Uptake and Intra-Organ Biodistribution of Functionalized Silica-Coated Gold Nanorods
    Bin Gao
    Jun Xu
    ke-wu He
    Lei Shen
    Hao Chen
    Hui-jun Yang
    Ai-hua Li
    Wei-hua Xiao
    Molecular Imaging and Biology, 2016, 18 : 667 - 676
  • [35] Reverse microemulsion-mediated synthesis of silica-coated gold and silver nanoparticles
    Han, Yu
    Jiang, Jiang
    Lee, Su Seong
    Ying, Jackie Y.
    LANGMUIR, 2008, 24 (11) : 5842 - 5848
  • [36] Preparation of Silica-coated Aggregated Gold Nanoparticles and Their SERS Performance in Living Cells
    Yang Jing
    Wang Zhuyuan
    Zhang Ruohu
    Song Chunyuan
    Li Jin
    Gao Wenchen
    Cui Yiping
    ACTA CHIMICA SINICA, 2011, 69 (16) : 1890 - 1894
  • [37] Multiplexed SERS detection using internally etched silica-coated gold nanoparticles
    Pierre, Marie Carmelle S.
    Haes, Amanda J.
    ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 2012, 243
  • [38] Synthesis, functionalization, and bioconjugation of monodisperse, silica-coated gold nanoparticles: Robust bioprobes
    Liu, SH
    Han, MY
    ADVANCED FUNCTIONAL MATERIALS, 2005, 15 (06) : 961 - 967
  • [39] Near-field infrared nanoscopy of phonon resonant silica and silica-coated gold nanoparticles
    Nuno, Zachary
    Ochoa, Jerry
    Hessler, Brandon
    Abate, Yohannes
    NANOTECHNOLOGY 2011: ADVANCED MATERIALS, CNTS, PARTICLES, FILMS AND COMPOSITES, NSTI-NANOTECH 2011, VOL 1, 2011, : 840 - 843
  • [40] Biofunctionalization of silica-coated CdTe and gold nanocrystals
    Schroedter, A
    Weller, H
    Eritja, R
    Ford, WE
    Wessels, JM
    NANO LETTERS, 2002, 2 (12) : 1363 - 1367
12345