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Reference type: Journal
Authors: Chou LCS, Liu CC
Article Title: Development of a molecular imprinting thick film electrochemical sensor for cholesterol detection.
Publication date: 2005
Journal: Sensors and Actuators B: Chemical
Volume: 110
Issue: (2)
Page numbers: 204-208.
DOI: 10.1016/j.snb.2005.01.031
Alternative URL: http://www.sciencedirect.com/science/article/B6THH-4FHJGD7-7/2/16d1f899ced42c961dab045b941aa812

Abstract: A combined molecular imprinting and thick film electrochemical sensor for cholesterol concentration detection had been developed. The ferro-ferric cyanide coupled redox reaction was used as the means to quantify the cholesterol presented in the test medium. This electrochemical sensor employed a modified gold working electrode, a platinum counter electrode and an Ag/AgCl reference electrode. The alkanethiol was used to form the self-assembled monolayer (SAM) on the gold working electrode. The SAM was then used with the cholesterol as the template forming the molecular imprinting layer. This sensor prototype could detect cholesterol concentrations between 66 and 700 nM and only a 1 μL of the sample volume was required
Template and target information: cholesterol
Author keywords: molecular imprinting, thick film sensor, cholesterol detection


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