Protein detecting arrays based on cationic polythiophene-DNA-aptamer complexes

被引:100
作者
Aberem, Maite Bera
Najari, Ahmed
Ho, Hoang-Anh
Gravel, Jean-Francois
Nobert, Philippe
Boudreau, Denis
Leclerc, Mario [1 ]
机构
[1] Univ Laval, Dept Chim, Canada Res Chair Electroact & Photoact Polymers, Quebec City, PQ G1K 7P4, Canada
[2] Univ Laval, Dept Chim, Ctr Opt Photon & Laser, Quebec City, PQ G1K 7P4, Canada
关键词
D O I
10.1002/adma.200601651
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
aptamer with a cationic polythiophene optical transducer, human thrombin can be specifically detected on microarrays in the attomole range in less than one hour without any tagging of the target. The system can be modified and utilized as a probe for the detection of various proteins or other biomolecules. This work opens new interesting possibilities for simple and rapid multiparametric analysis in genomics and proteomics.
引用
收藏
页码:2703 / +
页数:6
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