Schematic View (IMAGE) Moscow Institute of Physics and Technology Caption This is a schematic cross-sectional view of the graphene biosensor chip from US Patent Application No. 2015/0301039 (Oct 2015). Credit MIPT Usage Restrictions None 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.