Preparation, structural, and optical features of two-dimensional cross-linked DNA/gold-nanoparticle conjugates

被引：4
|
作者：
Noyong, Michael
Ceyhan, Buelent
Niemeyer, Christof M.
Simon, Ulrich
机构：
[1] Rhein Westfal TH Aachen, Inst Inorgan Chem, D-52074 Aachen, Germany
[2] Univ Dortmund, Fachbereich Chem, D-44227 Dortmund, Germany
来源：
COLLOID AND POLYMER SCIENCE | 2006年 / 284卷 / 11期
关键词：
DNA; nanoparticles; self-assembly; optical properties;
D O I：
10.1007/s00396-006-1518-3
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
The formation and the optical features of two-dimensional aggregates formed by DNA-directed immobilization and cross-linking of bifunctional DNA-gold nanoparticles at flat gold substrates are analyzed. The samples are structurally characterized by atomic force microscopy to evaluate the particle size, the particle densities, and the degree of aggregation. The optical characteristics determined by UV/visible measurements are correlated with the structural features observed.
引用
收藏
页码：1265 / 1273
页数：9
相关论文
共 50 条
  • [21] Simple preparation of gold nanoparticle-decorated copper cross-linked pectin for the sensitive determination of hydrogen peroxide
    Rani, Karuppasamy Kohila
    Liu, Yi-Xin
    Devasenathipathy, Rajkumar
    Yang, Chieh
    Wang, Sea-Fue
    IONICS, 2019, 25 (01) : 309 - 317
  • [22] Simple preparation of gold nanoparticle-decorated copper cross-linked pectin for the sensitive determination of hydrogen peroxide
    Karuppasamy Kohila rani
    Yi-Xin Liu
    Rajkumar Devasenathipathy
    Chieh Yang
    Sea-Fue Wang
    Ionics, 2019, 25 : 309 - 317
  • [23] Structural arrangement of two DNA double helices using cross-linked oligonucleotide connectors
    Endo, M
    Majima, T
    CHEMICAL COMMUNICATIONS, 2004, (11) : 1308 - 1309
  • [24] Study on the Effect of Temperature on the Conformation of Cross-Linked Collagen by Two-Dimensional Infrared Correlation Spectroscopy
    Chen Yi-hui
    Tian Hui-lin
    Li Ji-heng
    Li Guo-ying
    SPECTROSCOPY AND SPECTRAL ANALYSIS, 2012, 32 (06) : 1500 - 1506
  • [25] Two-dimensional FTIR spectroscopic analysis of crystallization in cross-linked poly(ether ether ketone)
    Al Lafi, Abdul G.
    Alzier, Ali
    Allaf, Abdul W.
    INTERNATIONAL JOURNAL OF PLASTICS TECHNOLOGY, 2020, 24 (1-2) : 1 - 8
  • [26] Bacterial lipopolysaccharides form physically cross-linked, two-dimensional gels in the presence of divalent cations
    Herrmann, Moritz
    Schneck, Emanuel
    Gutsmann, Thomas
    Brandenburg, Klaus
    Tanaka, Motomu
    SOFT MATTER, 2015, 11 (30) : 6037 - 6044
  • [27] Two-dimensional ultrathin gold film composed of steadily linked dense nanoparticle with surface plasmon resonance
    Long-De Wang
    Tong Zhang
    Sheng-Qing Zhu
    Xiao-Yang Zhang
    Qi-Long Wang
    Xuefeng Liu
    Ruo-Zhou Li
    Nanoscale Research Letters, 7
  • [28] Two-dimensional ultrathin gold film composed of steadily linked dense nanoparticle with surface plasmon resonance
    Wang, Long-De
    Zhang, Tong
    Zhu, Sheng-Qing
    Zhang, Xiao-Yang
    Wang, Qi-Long
    Liu, Xuefeng
    Li, Ruo-Zhou
    NANOSCALE RESEARCH LETTERS, 2012, 7 : 1 - 5
  • [29] DNA-templated self-assembly of two-dimensional and periodical gold nanoparticle arrays
    Sharma, J
    Chhabra, R
    Liu, Y
    Ke, YG
    Yan, H
    ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2006, 45 (05) : 730 - 735
  • [30] A Two-Dimensional Metallacycle Cross-Linked Switchable Polymer for Fast and Highly Efficient Phosphorylated Peptide Enrichment
    Chen, Li-Jun
    Humphrey, Sean J.
    Zhu, Jun-Long
    Zhu, Fan-Fan
    Wang, Xu-Qing
    Wang, Xiang
    Wen, Jin
    Yang, Hai-Bo
    Gale, Philip A.
    JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2021, 143 (22) : 8295 - 8304
12345