Drawing inspiration from our gut protection mechanisms, researchers have engineered a new type of sensor to monitor substances over long stretches - measuring reactions for up to a week after being ...

Schematic of a generic biosensor architecture. The target analyte interacts with an immobilized bioreceptor layer, and the resulting molecular recognition event is translated by a physico-chemical ...

The printed circuit board used in the saliva-based biosensor, which can detect breast cancer biomarkers from extremely small saliva samples in about five seconds, costs about $5. The design uses ...

A 3D-printed biosensor array is at the heart of the electrochemical workstation inside Caltech's PillTrek smart capsule. Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news ...