A Paper-based Mitochondrial Electrochemical Biosensor for Pesticide Detection

被引：40
作者：
Wang, Tao [1 ]
Reid, Russell C. [2 ]
Minteer, Shelley D. [1 ,3 ]
机构：
[1] Univ Utah, Dept Chem, Salt Lake City, UT 84112 USA
[2] Univ Utah, Dept Mech Engn, Salt Lake City, UT 84112 USA
[3] Univ Utah, Dept Mat Sci & Engn, Salt Lake City, UT 84112 USA
来源：
ELECTROANALYSIS | 2016年 / 28卷 / 04期
关键词：
Mitochondria; Biosensors; Paper-based electrochemical sensor; Voltammetry; ORGANOPHOSPHORUS HYDROLASE; MICROBIAL BIOSENSOR; GAS-CHROMATOGRAPHY; METHYL PARATHION; SENSOR; INHIBITION; ASSAY; ELECTRODES; RESIDUES; POTENT;
D O I：
10.1002/elan.201500487
中图分类号：
O65 [分析化学];
学科分类号：
070302 ; 081704 ;
摘要：
In this article, we detail a paper-based three-electrode electrochemical biosensor using a mitochondria modified Toray carbon paper working electrode. Cyclic voltammetry performed on the paper-based biosensor and similar electrodes in a common laboratory setup (not in an integrated paper-based device) compare favorably. In addition, instant detection of malathion with a detection limit of 20 nM by cyclic voltammetry is demonstrated, showing the device can potentially be used as a portable platform for pesticides detection.
引用
收藏
页码：854 / 859
页数：6
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