A Graphene-PEDOT:PSS Modified Paper-Based Aptasensor for Electrochemical Impedance Spectroscopy Detection of Tumor Marker

A Graphene-PEDOT:PSS Modified Paper-Based Aptasensor for Electrochemical Impedance Spectroscopy Detection of Tumor Marker

A graphene and poly (3,4-ethylenedioxythiophene):poly(styrenesulfonate) (PEDOT:PSS) modified conductive paper-based electrochemical impedance spectroscopy (EIS) aptasensor has been successfully fabricated by a simple and continuous coating process. A graphene/PEDOT:PSS modified paper electrode forms...

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Bibliographic Details
Main Authors: Yi-Kuang Yen, Chen-Hsiang Chao, Ya-Shin Yeh
Format: Article
Language:English
Published: MDPI AG 2020-03-01
Series:Sensors
Subjects:
electrochemical impedance spectroscopy
carcinoembryonic antigen
paper-based device
graphene
conductive polymer
aptamer
Online Access:https://www.mdpi.com/1424-8220/20/5/1372

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