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 color sensor principle developed at the HZDR is based on a red and a green fluorescent dye. If a substance to be detected is present in a water sample, then the sensor shines green; a red color, ...

Biomedical engineers and nanomedical scientists have devised various ways in which nanoelectronic biosensors can address, diagnose, and monitor the progression of human diseases. Nanoelectronic ...

Scientists can do some nifty things with microbes, including engineering bacterial cells to sense and signal the presence of specific compounds. These microbial whole-cell biosensors have numerous ...

WASHINGTON, December 21, 2021 -- Demand for sensitive and selective electronic biosensors -- analytical devices that monitor a target of interest in real time -- is growing for a wide range of ...