Scalable Functionalization of Polyaniline-Grafted rGO Field-Effect Transistors for a Highly Sensitive Enzymatic Acetylcholine Biosensor

Scalable Functionalization of Polyaniline-Grafted rGO Field-Effect Transistors for a Highly Sensitive Enzymatic Acetylcholine Biosensor

For decades, acetylcholine (Ach) has been considered a critical biomarker for several degenerative brain diseases, including Alzheimer’s, Parkinson’s disease, Huntington’s disease, and schizophrenia. Here, we propose a wafer-scale fabrication of polyaniline (PAni)-grafted graphene-based field-effect...

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Bibliographic Details
Main Authors: Dongsung Park, Dongtak Lee, Hye Jin Kim, Dae Sung Yoon, Kyo Seon Hwang
Format: Article
Language:English
Published: MDPI AG 2022-04-01
Series:Biosensors
Subjects:
reduced graphene oxide
field-effect transistor (FET)
polyaniline
pH-sensing
acetylcholine
acetylcholinesterase
Online Access:https://www.mdpi.com/2079-6374/12/5/279

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