Mercury(II) detection by SERS based on a single gold microshell

被引：108
作者：
Han, Donghoon [1 ]
Lim, Sung Yul [1 ]
Kim, Beom Jin [1 ]
Piao, Lilin [1 ]
Chung, Taek Dong [1 ]
机构：
[1] Seoul Natl Univ, Dept Chem, Seoul 151747, South Korea
来源：
CHEMICAL COMMUNICATIONS | 2010年 / 46卷 / 30期
基金：
新加坡国家研究基金会;
关键词：
ENHANCED RAMAN-SCATTERING; AQUEOUS-SOLUTIONS; OPTICAL-DETECTION; NANOPARTICLES; IONS; DNA; SPECTROSCOPY; SENSITIVITY; SELECTIVITY; SYSTEMS;
D O I：
10.1039/c0cc00895h
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
We have devised a unique method for sensitive and selective detection of Hg(2+) ions using DNA-modified gold microshells which can be individually manipulated using a micropipette and act as a micro SERS probe for analysis in small sample volumes.
引用
收藏
页码：5587 / 5589
页数：3
相关论文
共 31 条
  • [1] Controlled Plasmonic Nanostructures for Surface-Enhanced Spectroscopy and Sensing
    Camden, Jon P.
    Dieringer, Jon A.
    Zhao, Jing
    Van Duyne, Richard P.
    [J]. ACCOUNTS OF CHEMICAL RESEARCH, 2008, 41 (12) : 1653 - 1661
  • [2] Nanoparticles with Raman spectroscopic fingerprints for DNA and RNA detection
    Cao, YWC
    Jin, RC
    Mirkin, CA
    [J]. SCIENCE, 2002, 297 (5586) : 1536 - 1540
  • [3] Protein microarrays with carbon nanotubes as multicolor Raman labels
    Chen, Zhuo
    Tabakman, Scott M.
    Goodwin, Andrew P.
    Kattah, Michael G.
    Daranciang, Dan
    Wang, Xinran
    Zhang, Guangyu
    Li, Xiaolin
    Liu, Zhuang
    Utz, Paul J.
    Jiang, Kaili
    Fan, Shoushan
    Dai, Hongjie
    [J]. NATURE BIOTECHNOLOGY, 2008, 26 (11) : 1285 - 1292
  • [4] Reversible colorimetric probes for mercury sensing
    Coronado, E
    Galán-Mascaros, JR
    Martí-Gastaldo, C
    Palomares, E
    Durrant, JR
    Vilar, R
    Gratzel, M
    Nazeeruddin, MK
    [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2005, 127 (35) : 12351 - 12356
  • [5] Multiplexed Analysis of Hg2+ and Ag+ Ions by Nucleic Acid Functionalized CdSe/ZnS Quantum Dots and Their Use for Logic Gate Operations
    Freeman, Ronit
    Finder, Tali
    Willner, Itamar
    [J]. ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2009, 48 (42) : 7818 - 7821
  • [6] Control of enhanced Raman scattering using a DNA-based assembly process of dye-coded nanoparticles
    Graham, Duncan
    Thompson, David G.
    Smith, W. Ewen
    Faulds, Karen
    [J]. NATURE NANOTECHNOLOGY, 2008, 3 (09) : 548 - 551
  • [7] A regenerative electrochemical sensor based on oligonucleotide for the selective determination of mercury(II)
    Han, Donghoon
    Kim, Yang-Rae
    Oh, Jeong-Wook
    Kim, Tae Hyun
    Mahajan, Rakesh Kumar
    Kim, Jong Seung
    Kim, Hasuck
    [J]. ANALYST, 2009, 134 (09) : 1857 - 1862
  • [8] Noble Metals on the Nanoscale: Optical and Photothermal Properties and Some Applications in Imaging, Sensing, Biology, and Medicine
    Jain, Prashant K.
    Huang, Xiaohua
    El-Sayed, Ivan H.
    El-Sayed, Mostafa A.
    [J]. ACCOUNTS OF CHEMICAL RESEARCH, 2008, 41 (12) : 1578 - 1586
  • [9] A new trend in rhodamine-based chemosensors: application of spirolactam ring-opening to sensing ions
    Kim, Ha Na
    Lee, Min Hee
    Kim, Hyun Jung
    Kim, Jong Seung
    Yoon, Juyoung
    [J]. CHEMICAL SOCIETY REVIEWS, 2008, 37 (08) : 1465 - 1472
  • [10] Calixarene-derived fluorescent probes
    Kim, Jong Seung
    Quang, Duong Tuan
    [J]. CHEMICAL REVIEWS, 2007, 107 (09) : 3780 - 3799
1234