It was also efficient, killing 99.9% of bacteria in a given sample over just a few hours. The biosensor also distinguished between different kinds of bacteria, suggesting it could be modified to kill ...

A new review finds that biosensors built from insect olfactory receptors, odorant-binding proteins, and enzymes show strong ...

A new review finds nanomaterial-enabled biosensors achieve extraordinary detection limits in laboratories but rarely survive ...

A new biosensor for the COVID-19 virus Detection in the environment Date: April 22, 2020 Source: Swiss Federal Laboratories for Materials Science and Technology (EMPA) Summary: Researchers have ...

Biosensors are devices comprising a biological element and a physiochemical detector that are used to detect analytes. These instruments have a wide range of applications ranging from clinical through ...

The US Food and Drug Administration on Tuesday cleared the first over-the-counter continuous glucose monitoring system (CGM) in the US — the Dexcom Stelo Glucose Biosensor System — expanding glucose ...

The human gut is awash in a sea of microbes that quietly ferment fibers, produce vitamins, and exchange information with the immune system. 1 Now, scientists are tasking bacteria with yet another job ...

Biosensors are devices that detect and evaluate biochemical or biological processes using a very small probe and electrical, magnetic, or optical technology. Today's growing population has made ...

Iron is an essential trace element in biological cells. The concentration of the element and its so-called redox state—it can exist either in a doubly ionized state as iron (II) (Fe 2+) or a triply ...

A field effect transistor (FET) is a carrier device with three terminals: source, drain, and gate. In FETs, an electric field can be applied at the terminal of the gate, modifying the conductive ...