Biosensors with high sensitivity, selectivity and a low limit of detection, reaching
nano/picomolar concentrations of biomolecules, are important to the medical sciences and …

Graphene's unique physical structure, as well as its chemical and electrical properties, make
it ideal for use in sensor technologies. In the past years, novel sensing platforms have been …

Highlights What are the main findings? Point-of-care diagnosis is crucial for management of
infectious diseases. Integration of nanotechnology into biosensing technology increases …

As a kind of excellent biomaterials, deoxyribonucleic acids (DNAs) have been employed to
build a variety of biosensors via the interactions between DNAs and biomolecules or …

This review, with 201 references, describes the recent advancement in the application of
carbonaceous nanomaterials as highly conductive platforms in electrochemical biosensing …

Graphene is a one-atom-thick carbon compound, which holds promises for detecting cancer
biomarkers along with its derivatives. The atom-wide graphene layer is ideal for cancer …

For prevention and early diagnosis of carcinoembryonic antigen (CEA), it is necessary to
develop more accurate approaches for its detection. In this work, a new sensitive …

Graphene, owing to its unique chemical structure and extraordinary chemical, electrical,
thermal, optical, and mechanical properties, has opened up a new vista of applications …

Biosensors are gaining interest in biomedical and environmental sciences. In particular,
graphene-based biosensors are promising due to the unique properties of graphene. Here …

Biosensor devices hold great potential for various applications in detecting disease and
monitoring disease progression. Electrochemical biosensors represent an important …