An electrolyte-gated polythiophene transistor for the detection of biogenic amines in water

被引:29
|
作者
Minamiki, Tsukuru [1 ]
Hashima, Yuki [1 ]
Sasaki, Yui [1 ]
Minami, Tsuyoshi [1 ]
机构
[1] Univ Tokyo, Inst Ind Sci, Meguro Ku, 4-6-1 Komaba, Tokyo 1538505, Japan
基金
日本学术振兴会;
关键词
CHARGE-TRANSPORT; CATIONIC POLYTHIOPHENE; LAYER; ACID; DNA; FLUORESCENCE; AGGREGATION; MONOLAYERS; DEVICES; SENSORS;
D O I
10.1039/c8cc02462f
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
We herein propose a novel sensing strategy for biogenic amines using an electrolyte-gated polythiophene transistor. This ultra-low voltage operatable device responds to amines on the basis of the molecular recognition ability of a polythiophene pendant with a carboxy side-chain, which indicates that the sensing platform can contribute to the realisation of easy-to-fabricate and integrated chemical sensors.
引用
收藏
页码:6907 / 6910
页数:4
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