Colorimetric Cu2+ Detection Using DNA-Modified Gold-Nanoparticle Aggregates as Probes and Click Chemistry

被引:2
作者
Xu, Xiaoyang [1 ,2 ]
Daniel, Weston L. [1 ,2 ]
Wei, Wei [1 ,2 ]
Mirkin, Chad A. [1 ,2 ]
机构
[1] Northwestern Univ, Dept Chem, Evanston, IL 60208 USA
[2] Northwestern Univ, Int Inst Nanotechnol, Evanston, IL 60208 USA
关键词
click chemistry; colorimetric detection; copper; DNA; nanoparticle conjugates; ULTRASENSITIVE DETECTION; HOMOGENEOUS DETECTION; SELECTIVE DETECTION; RNA DETECTION; QUANTUM DOTS; LIVING CELLS; NANO-FLARES; COPPER IONS; LIGATION; DNAZYME;
D O I
10.1002/Smll.200901691
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
引用
收藏
页码:623 / 626
页数:4
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共 49 条
  • [11] Peptide-coated CdS quantum dots for the optical detection of copper(II) and silver(I)
    Gattás-Asfura, KA
    Leblanc, RM
    [J]. CHEMICAL COMMUNICATIONS, 2003, (21) : 2684 - 2685
  • [12] Nanoparticle-based detection in cerebral spinal fluid of a soluble pathogenic biomarker for Alzheimer's disease
    Georganopoulou, DG
    Chang, L
    Nam, JM
    Thaxton, CS
    Mufson, EJ
    Klein, WL
    Mirkin, CA
    [J]. PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2005, 102 (07) : 2273 - 2276
  • [13] Environmental copper: Its dynamics and human exposure issues
    Georgopoulos, PG
    Roy, A
    Yonone-Lioy, MJ
    Opiekun, RE
    Lioy, PJ
    [J]. JOURNAL OF TOXICOLOGY AND ENVIRONMENTAL HEALTH-PART B-CRITICAL REVIEWS, 2001, 4 (04): : 341 - 394
  • [14] A gold nanoparticle based approach for screening triplex DNA binders
    Han, MS
    Lytton-Jean, AKR
    Mirkin, CA
    [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2006, 128 (15) : 4954 - 4955
  • [15] Colloidal Au-enhanced surface plasmon resonance for ultrasensitive detection of DNA hybridization
    He, L
    Musick, MD
    Nicewarner, SR
    Salinas, FG
    Benkovic, SJ
    Natan, MJ
    Keating, CD
    [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2000, 122 (38) : 9071 - 9077
  • [16] What controls the melting properties of DNA-linked gold nanoparticle assemblies?
    Jin, RC
    Wu, GS
    Li, Z
    Mirkin, CA
    Schatz, GC
    [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2003, 125 (06) : 1643 - 1654
  • [17] Integrated nanoparticle-biomolecule hybrid systems: Synthesis, properties, and applications
    Katz, E
    Willner, I
    [J]. ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2004, 43 (45) : 6042 - 6108
  • [18] Gold nanoparticle-based sensing of "spectroscopically silent" heavy metal ions
    Kim, YJ
    Johnson, RC
    Hupp, JT
    [J]. NANO LETTERS, 2001, 1 (04) : 165 - 167
  • [19] Template-directed oligonucleotide strand ligation, covalent intramolecular DNA circularization and catenation using click chemistry
    Kumar, Ravindra
    El-Sagheer, Afaf
    Tumpane, John
    Lincoln, Per
    Wilhelmsson, L. Marcus
    Brown, Tom
    [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2007, 129 (21) : 6859 - 6864
  • [20] A DNA-gold nanoparticle-based colorimetric competition assay for the detection of cysteine
    Lee, Jae-Seung
    Ulmann, Pirmin A.
    Han, Min Su
    Mirkin, Chad A.
    [J]. NANO LETTERS, 2008, 8 (02) : 529 - 533