BETCK105G VTU Notes: Biosensors Applications 2022 Scheme

Emerging Applications of Biosensors

BETCK105G

2022 Scheme

Module 1 : INTRODUCTION TO BIOSENSORS

Introduction to biosensor, General components of biosensor, Biomolecules in biosensors such as enzyme, DNA, antigen antibody, protein, Classification of biosensors based on principle: amperometric, potentiometric biosensors, optical, acoustic, piezoelectric, and calorimetric biosensors, scope of biosensors and its limitations.

Module 2 : BASIC DESIGN AND TRANSDUCER

Design Considerations: calibration, dynamic Range, signal to noise, sensitivity, selectivity, Interference recognition. Transduction membrane protein sensors: ion channels, Types of Transducer, Optical;Fiber Optic, ECL, Surface Plasmon Resonance, Electro chemical; FET, Impedance, Piezoelectric;Cantileaver

Module 3 : APPLICATIONS OF BIOSENSORS IN HEALTH AND ENVIRONMENT

Biosensors and diabetes management, Microfabricated biosensors and point-of-care diagnosticssystems, Noninvasive biosensors in clinical analysis; Surface plasmon resonance and evanescent wave biosensors, Biosensor in cancer and HIV early diagnosis.

Module 4 : APPLICATIONS OF BIOSENSORS IN FOOD AND AGRICULTURE INDUSTRY

Detection of product content, allergic components, pathogens, pesticide residues. Monitoring of raw material conversions. Detection of crop diseases, pathogens in plants, Detection of soil nutrients, pesticide and its residual detection.

Module 5 : APPLICATIONS OF NANOMATERIALS IN BIOSENSORS

Nano Materials in biosensors; Carbon based Nano Material, Metal oxide and nano particle, Quantumdots, Role of nano material in Signal Amplifications, Detection and Transducer Fabrication

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