Diagnosing viruses by the rolling circle amplified synthesis of DNAzymes

被引:152
作者
Cheglakov, Zoya
Weizmann, Yossi
Basnar, Bernhard
Willner, Itamar [1 ]
机构
[1] Hebrew Univ Jerusalem, Inst Chem, IL-91904 Jerusalem, Israel
[2] Hebrew Univ Jerusalem, Farkas Ctr Light Induced Proc, IL-91904 Jerusalem, Israel
关键词
D O I
10.1039/b615450f
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Circular DNA is used as a template for the amplified detection of M13 phage ssDNA by a rolling circle amplification (RCA) process that synthesizes DNAzyme chains, thus enabling the colorimetric or chemiluminescent detection of the analyte.
引用
收藏
页码:223 / 225
页数:3
相关论文
共 27 条
  • [1] Enzyme-amplified amperometric detection of hybridization and of a single base pair mutation in an 18-base oligonucleotide on a 7-μm-diameter microelectrode
    Caruana, DJ
    Heller, A
    [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1999, 121 (04) : 769 - 774
  • [2] Ultrasensitive detection of DNA by the PCR-induced generation of DNAzymes: The DNAzyme primer approach
    Cheglakov, Zoya
    Weizmann, Yossi
    Beissenhirtz, Moritz K.
    Willner, Itamar
    [J]. CHEMICAL COMMUNICATIONS, 2006, (30) : 3205 - 3207
  • [3] Electrochemical interrogation of conformational changes as a reagentless method for the sequence-specific detection of DNA
    Fan, CH
    Plaxco, KW
    Heeger, AJ
    [J]. PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2003, 100 (16) : 9134 - 9137
  • [4] ROLLING REPLICATION OF SHORT DNA CIRCLES
    FIRE, A
    XU, SQ
    [J]. PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 1995, 92 (10) : 4641 - 4645
  • [5] Gooding JJ, 2002, ELECTROANAL, V14, P1149, DOI 10.1002/1521-4109(200209)14:17<1149::AID-ELAN1149>3.0.CO
  • [6] 2-8
  • [7] Electrochemistry of methylene blue bound to a DNA-modified electrode
    Kelley, SO
    Barton, JK
    Jackson, NM
    Hill, MG
    [J]. BIOCONJUGATE CHEMISTRY, 1997, 8 (01) : 31 - 37
  • [8] Mutation detection and single-molecule counting using isothermal rolling-circle amplification
    Lizardi, PM
    Huang, XH
    Zhu, ZR
    Bray-Ward, P
    Thomas, DC
    Ward, DC
    [J]. NATURE GENETICS, 1998, 19 (03) : 225 - 232
  • [9] DNAzyme-functionalized Au nanoparticles for the amplified detection of DNA or telomerase activity
    Niazov, T
    Pavlov, V
    Xiao, Y
    Gill, R
    Willner, I
    [J]. NANO LETTERS, 2004, 4 (09) : 1683 - 1687
  • [10] Niemeyer CM, 2002, ANGEW CHEM INT EDIT, V41, P3779, DOI 10.1002/1521-3773(20021018)41:20<3779::AID-ANIE3779>3.0.CO