Si YunPei

Electrochemical Biosensor Based onChitosan Coated Carbon Nano Material for Metabolite Biomarker Detection

Yunpei Si, andHye Jin Lee*
In this study, we demonstrate a sensitive electrochemical biosensor for the determination of metabolite biomarker based on chitosan coated carbon nano material and enzyme modified screen-printed carbon electrode.The current change associated with the selective enzymatic reaction on the electrode surface was monitored by a square wave voltammetry (SWV) method and the optimum volume of chitosan coated carbon nano material and enzyme casting on the electrode was also studied.The proposedelectrochemical biosensing platform willbe further applied inreal sample formetaboliteanalysis.
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