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Updated: Aug 11, 2025

Development and Functionalization of Electrolyte-Gated Graphene Field-Effect Transistor for Biomarker Detection
Published on: February 1, 2022
Non-enzymatic detection of glucose levels in human blood plasma by a graphene oxide-modified organic transistor
Haonan Fan1, Yui Sasaki1, Qi Zhou1
1Institute of Industrial Science, The University of Tokyo, 4-6-1 Komaba, Meguro-ku, Tokyo, 153-8505, Japan. tminami@g.ecc.u-tokyo.ac.jp.
Abstract:
We herein report an organic transistor functionalized with a phenylboronic acid derivative and graphene oxide for the quantification of plasma glucose levels, which has been achieved by the minimization of interferent effects derived from physical protein adsorption on the detection electrode.
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