Day: 10. February 2022

10-2 COVID-19 detection in less than 4 min: Fudan University team develops novel test concept

The microelectromechanical biosensor (MEMS) consists of a probe bound to a flexible single-stranded DNA cantilever that is linked to a self-assembled stiff double-stranded DNA structure. It can realize a rapid and ultrasensitive detection of nucleic acids in biofluids within a field effect transistor (FET). With swab samples from 33 COVID-19 patients confirmed by traditional qRT-PCR […]

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