biosensors

Graphene sensors monitor food safety

Graphene sensors monitor food safety

Researchers are using high-resolution printing technology and the unique properties of graphene to make low-cost biosensors to monitor food safety and livestock health.

The concept of creating a 'brain-on-a-chip'

The concept of creating a 'brain-on-a-chip'

Scientists have proposed the concept of a memristive neurohybrid chip to be used in compact biosensors and neuroprostheses.

Nanotechnology provides rapid visual detection of COVID-19

Nanotechnology provides rapid visual detection of COVID-19

Scientists have developed an experimental diagnostic test for COVID-19 that can visually detect the presence of the virus in 10 minutes.

Smart contact lenses diagnose and treat diabetes

Smart contact lenses diagnose and treat diabetes

Researchers developed wirelessly driven ‘smart contact lens’ technology that can detect diabetes and further treat diabetic retinopathy just by wearing them.

A biosensor for the COVID-19 virus

A biosensor for the COVID-19 virus

Researchers have developed a novel sensor for detecting the new coronavirus. In future it could be used to measure the concentration of the virus in the environment.

Wearable biosensors may pave the way for personalized health

Wearable biosensors may pave the way for personalized health

Penn State engineers say computational power is key to technology for smart bandages, health tattoos and artificial organs.