Biosensor is an analytical device containing an immobilized biological material, which can specifically interact with the analyte to produce a signal that can be measured.The biological material can enzyme, antibody, hormone, etc. A biosensor has 2 components: Biological Component: Enzyme, Hormone, Antibody, etc. Physical Component: Transducer, Amplifier Types of Biosensors:Electrochemical Biosensors Thermometric Biosensors Optical Biosensors Piezoelectric Biosensors Immunobiosensors Whole Cell Biosensors Got something to say about this post? Leave a comment...your comments are valuable for improving the posts.