Development of an Electrochemical Biosensor Platform and a Suitable Low-Impedance Surface Modification Strategy
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Beschreibung
In this work, a flexible biosensor platform based on impedance spectroscopy and comprising of gold electrodes, polymeric flow cells and a suitable surface modification were developed. Initially, several surface modification techniques described in literature were implemented and optimized for impedimetric biosensors but their individual limitations rendered them unsuitable for this biosensor platform. A novel method based on photobleaching was developed and tested showing satisfactory results.
In this work, a flexible biosensor platform based on impedance spectroscopy and comprising of gold electrodes, polymeric flow cells and a suitable surface modification were developed. Initially, several surface modification techniques described in literature were implemented and optimized for impedimetric biosensors but their individual limitations rendered them unsuitable for this biosensor platform. A novel method based on photobleaching was developed and tested showing satisfactory results.
Autor*in
Leonardo Pires Carneiro
Themen in »Development of an Electrochemical Biosensor Platform and a Suitable Low-Impedance Surface Modification Strategy«
electrochemical impedance spectroscopy Elektrochemische Impedanzspektroscopie photobleaching Photobleichung Biosensor Biosensor Oberflächenmodifikation Mikrofluidik surface modification microfluidics