Graphene Biosensor (IMAGE)

IOP Publishing

Graphene Biosensor

Caption

This is an illustration of an epitaxial graphene channel biosensor for detection of targeted 8-hydroxydeoxyguanosine (8-OHdG) biomarker. (A) Schematic of MLEG device (B) Thin film of covalently attached nitro phenyl (PhNO2) groups on the MLEG channel. (C) Attachment of the 'bioreceptor' antibody anti-8-OHdG to the amine terminated MLEG channel and subsequent detection of 8-OHdG.

Credit

2D Materials

Usage Restrictions

Credit to 2D Materials must be given and, if reproducing online, a link to the paper must be included: iopscience.iop.org/2053-1583/1/2/025004/article

License

Licensed content

Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.