Graphene field-effect transistor for label-free detection of nephrotic syndrome
Year: 2025
Type: conference-paper
Abstract: A graphene field-effect transistor biosensor based on retinol binding protein antibody functionalization was developed for the detection of retinol binding protein, a marker of nephrotic syndrome. The experimental results showed that the GFET biosensor had a linear response in the range of 1 ng/mL to 100 ng/mL, with a detection limit of 0.47 ng/mL. The GFET sensor achieved the detection of retinol binding protein antigen in serum samples, which means that the GFET detection platform has the potential for clinical application.
Author: Tianming Chang
Institution: North China University of Technology
Language: English
Subfield: Electrical and Electronic Engineering
Field: Engineering
Domain: Physical Sciences
Open Access status: diamond
OpenAlex ID: W4413191691