What are Biosensors and How Do They Utilize Biological Samples?
Biosensors are analytical devices that combine a biological component with a physicochemical detector. They are used to detect various biological molecules, such as glucose, pathogens, and toxins. Nanotechnology enhances biosensors by increasing their sensitivity and specificity. For example, carbon nanotubes and graphene are used to develop highly sensitive biosensors for the detection of diseases at early stages.
