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

DOI:
10.3791/63393-v

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07:51 min

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February 01, 2022

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, ,
1Lane Department of Computer Science and Electrical Engineering,West Virginia University, 2Beijing Graphene Institute

Chapters

  • 00:04Introduction
  • 00:39Transferring Chemical Vapor Deposition of Graphene
  • 02:08Removal of PMMA
  • 02:40Fabrication of Graphene Field Effect Transistor (GFET)
  • 05:32Results: Characterization of CVD Graphene and IgG Detection
  • 07:00Conclusion

Summary

Automatic Translation

Automatic Translation

The present protocol demonstrates the development of electrolyte-gated graphene field-effect transistor (EGGFET) biosensor and its application in biomarker immunoglobulin G (IgG) detection.

Tags

Keywords: GrapheneField-effect TransistorBiomarker DetectionPMMA RemovalCVD GrapheneLabel-free BiosensingHigh SelectivityHigh SensitivityReal-time DetectionElectron Beam EvaporationPhotolithography

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