Direct electrochemistry and electrocatalysis of a glucose oxidase-functionalized bioconjugate as a trace label for ultrasensitive detection of thrombin

被引:82
作者
Bai, Lijuan [1 ]
Yuan, Ruo [1 ]
Chai, Yaqin [1 ]
Yuan, Yali [1 ]
Wang, Yan [1 ]
Xie, Shunbi [1 ]
机构
[1] Southwest Univ, Coll Chem & Chem Engn, Educ Minist, Key Lab Luminescence & Real Time Anal, Chongqing 400715, Peoples R China
基金
中国国家自然科学基金;
关键词
HORSERADISH-PEROXIDASE; CARBON NANOTUBES; GRAPHENE OXIDE; HYDROGEN-PEROXIDE; AMPLIFICATION; NANOPARTICLES; DENDRIMER; BIOSENSOR; DNA; IMMUNOSENSORS;
D O I
10.1039/c2cc35295h
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
For the first time, a glucose oxidase-functionalized bioconjugate was prepared and served as a new trace label through its direct electrochemistry and electrocatalysis in a sandwich-type electrochemical aptasensor for ultrasensitive detection of thrombin.
引用
收藏
页码:10972 / 10974
页数:3
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