Monitoring of endocrine disruptors by capillary electrophoresis amperometric detector

被引：16

作者：

Ha, Kon ^{[2
]}

Joo, Gi-sung ^{[2
]}

Jha, Sandeep Kumar ^{[2
]}

Kim, Yong-Sang ^{[1
,2
]}

机构：

[1] Myongji Univ, Dept Elect Engn, Yongin 449728, Gyeonggi, South Korea

[2] Myongji Univ, Dept Nano Sci Engn, Yongin 449728, Gyeonggi, South Korea

来源：

MICROELECTRONIC ENGINEERING | 2009年 / 86卷 / 4-6期

关键词：

Capillary electrophoresis; Styrofoam; Endocrine disruptor; Bisphenol A (BPA); Amperometry; Prussian blue (PB); BISPHENOL-A; IN-VITRO; BIOSENSOR;

D O I：

10.1016/j.mee.2009.02.025

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

A capillary electrophoresis amperometric detector was fabricated using Prussian blue (PB) modified indium tin oxide (ITO) electrode and twisted microchannel configuration. These devices were used for detection of endocrine disruptors, such as bisphenol A (BPA) and butylphenol after their effective separation in microchannel. The microchip had a limit of detection (LOD) as low as 59 nM for analytes. This approach was further applied in detection of these contaminants in Styrofoam food container used in many East Asian countries, such as Korea and China, for packaging of instant noodle, a popular fast food. (C) 2009 Elsevier B.V. All rights reserved.

引用

页码：1407 / 1410

页数：4

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