Monday, February 22, 2021
![Covid-19 biosensor](/systems-design-engineering/sites/default/files/uploads/images/6ov5oqy2.jpeg)
They are utilizing a graphene-based thin film transistor covalently functionalized with antibodies to detect a synthetic COVID-19 spike protein. If successful, this device would be able to detect COVID-19 within minutes and at low concentrations.