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Related Experiment Video

Updated: May 29, 2026

Development and Functionalization of Electrolyte-Gated Graphene Field-Effect Transistor for Biomarker Detection

Development and Functionalization of Electrolyte-Gated Graphene Field-Effect Transistor for Biomarker Detection

Published on: February 1, 2022

Graphene-based hybrid materials and devices for biosensing.

Mayra S Artiles¹, Chandra Sekhar Rout, Timothy S Fisher

¹Purdue University, Birck Nanotechnology Center, West Lafayette, IN 47906, USA.

Advanced Drug Delivery Reviews

|August 27, 2011

Summary

Graphene nanomaterials are advancing biosensor technology. This review covers recent trends in graphene biosensors, including electrochemical, field-effect transistor, and optical applications, paving the way for future innovations.

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Area of Science:

Materials Science
Nanotechnology
Biomedical Engineering

Background:

Graphene's unique properties make it ideal for biosensor development.
Graphene is being rapidly developed for electrochemical, field-effect transistor, and optical biosensing.
Graphene-metal nanoparticle hybrids enhance biosensor performance.

Purpose of the Study:

To comprehensively review recent trends in graphene-based biosensors.
To identify future directions for graphene biosensor research and development.

Main Methods:

Literature review of recent advancements in graphene biosensor technology.
Analysis of emerging applications and hybrid material development.

Main Results:

Graphene is a key material in advanced biosensor platforms.
Significant progress has been made in electrochemical, field-effect transistor, and optical biosensing using graphene.
Graphene-metal nanoparticle hybrids show promise for improved sensitivity and specificity.

Conclusions:

Graphene-based biosensors represent a rapidly evolving field with significant potential.
Future research should focus on further enhancing performance and exploring novel applications.
Continued development of graphene and its hybrids will drive innovation in biosensing.