传感概述

Biosensors have revolutionized the fields of medicine and biotechnology through the detection and characterization of target molecules in complex biological fluids. A biosensor is a device that uses a biological receptor molecule, such as an enzyme, to detect a specific compound. Biosensors use different methods, such as electrochemistry, mechanical properties, or optics, to detect the binding of the specific molecule to the receptor. This video will introduce biosensors and the biosensing field by discussing some basic techniques and types