Surface plasmon resonance sensor for detection of bisphenol A in drinking water

被引:39
作者
Hegnerova, Katerina [1 ]
Homola, Jiri [1 ]
机构
[1] AS CR, Inst Photon & Elect, Prague 8, Czech Republic
关键词
Bisphenol A; Drinking water; Biosensor; Surface plasmon resonance; IMMUNOSENSOR; BIOSENSORS; ASSAYS; BPA;
D O I
10.1016/j.snb.2010.09.025
中图分类号
O65 [分析化学];
学科分类号
070302 ; 081704 ;
摘要
We report detection of bisphenol A (BpA) in drinking water using a compact surface plasrnon resonance (SPR) sensor and binding inhibition detection format. This method does not require any special treatment of water samples - the analyzed water is just passed through a 0.22 mu m filter and its pH and salt content are adjusted to those of the phosphate buffered saline (PBS). We demonstrate that this approach allows detection of BpA in drinking water down to 40 pg/ml in less than 35 min. (C) 2010 Elsevier B.V. All rights reserved.
引用
收藏
页码:177 / 179
页数:3
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