A sensor that requires no nanoscale patterning detects single molecules of a breast cancer protein at concentrations 250 ...

DNA and RNA aptamers can power portable biosensors that detect viruses within minutes, with potential uses beyond clinical ...

A new variant of human mpox has claimed the lives of approximately 5% of people with reported infections in the Democratic Republic of the Congo since 2023, many of them children. Since then, it has ...

Illustration of the self-illuminating biosensor: A metasurface of gold nanowires drives quantum light emission and concentrates the resulting light waves to detect biomolecules. Optical biosensors use ...

In a recent study posted to Sensors International, researchers conducted a brief review on biosensors based on sustainable materials for severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) ...

How fluorescence detection is used for in vitro diagnostics. Requirements for building an effective fluorescence-detection system. Why an integrated optical front-end receiver makes the most sense in ...

Rapid and reliable virus detection is one of the most critical tools for controlling outbreaks, from seasonal influenza to ...

Researchers have developed a new optical sensor that provides a simple way to achieve real-time detection of extremely low levels of arsenic in water. Researchers have developed a new optical sensor ...