What are nanosensors primarily used for?

Nanosensors are primarily used for detecting and analyzing chemical or biological substances at the nanoscale. This capability arises from their unique properties and high sensitivity, which allow them to identify very small quantities of substances. Nanosensors work by employing nanomaterials that can interact with specific chemicals or biological agents, leading to measurable changes in their physical or chemical properties. This makes them invaluable in various fields, including environmental monitoring, healthcare, and food safety, where the precise detection of contaminants or pathogens is crucial.

The performance of nanosensors is often enhanced by their small size, which provides a larger surface area-to-volume ratio, promoting better interaction with target analytes. The versatility of nanosensors enables their use in diverse applications, such as detecting toxins in the environment or monitoring cellular processes in biology. This specialized functionality makes them distinctly suited for tasks involving chemical and biological analysis.