Biosensors Notes
Biosensors are devices used to detect the presence or concentration of a biological analyte, such as a biomolecule, a biological structure or a microorganism. Biosensors consist of three parts: a component that recognizes the analyte and produces a signal, a signal transducer, and a reader device.
For more information, refer pdf file attached below…

Content
Working of Generalised and Electrochemical Biosensors
Application of Biosensors
Also Read: