Two-dimensional materials such as graphene are not only ultrathin, but also extremely sensitive. Researchers have therefore been trying for years to develop highly sensitive biosensors that utilize ...

Researchers developed a graphene-based biosensor to measure dopamine in artificial tears. The device showed high sensitivity ...

A breakthrough biosensor detects glucose in human tears at ultra-low concentrations, opening new avenues for wearable health monitoring technologies. (Nanowerk News) In a significant leap toward the ...

Theoretical model of a graphene-assisted biosensor shows promise for non-invasive oral cancer detection, with high refractive ...

Graphene-based metasurface biosensor technologies combine the unique electronic, optical and mechanical properties of graphene with engineered surface patterns to achieve ultrasensitive, label-free ...

VANCOUVER, British Columbia, Jan. 03, 2024 (GLOBE NEWSWIRE) -- HydroGraph Clean Power Inc. (CSE: HG) (OTCQB: HGCPF) (the “Company” or “HydroGraph”), a commercial manufacturer of high-quality ...

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 ...

After the outstanding performance, the researchers measured the biosensor's practicality using pork tenderloins purchased from a supermarket. The sensor performed with over 98% accuracy, favorable ...

Since its discovery back in 2004, graphene has attracted a great deal of interest due to its remarkable electrical conductivity, extensive surface-to-volume ratio, unique optical and vibrational ...

Graphene-based field-effect transistors, for example, could register the tiniest changes in the electronic properties caused by the molecules when they interact with this atomically thin layer.