FET-based biosensors have been extensively investigated to detect a range of target biomolecules due to their superior sensitivity, swift label-free detection capabilities, low power consumption, ...

Electronic devices can be easily miniaturized and then equipped with a field-effect transistor (FET)-based biosensor to conveniently measure biomarkers included in biological fluids such as blood, ...

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 ...

A new biosensor chip that boasts an accurate and inexpensive design may increase accessibility to high-quality diagnostics. The biosensor, developed by researchers at the National Institute of ...

WEST LAFAYETTE, Ind. - Researchers have created an ultrasensitive biosensor that could open up new opportunities for early detection of cancer and "personalized medicine" tailored to the specific ...

(Nanowerk News) DNA can signal the presence of or predisposition to a slew of diseases, including cancer. The ability to flag down these clues, known as biomarkers, allows medical professionals to ...

The coronavirus disease (2019) pandemic, caused by the rapid outbreak of severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2), has claimed millions of lives worldwide. Scientists have ...