15Biosensor and Nanotechnology for Diagnosis of Breast Cancer
Kavitha Sharanappa Gudadur1,2, Aiswarya Manammal1,2 and Pandiyarasan Veluswamy1,2,3*
1 SMart and Innovative Laboratory for Energy Devices (SMILE), Indian Institute of Information Technology Design and Manufacturing (IIITDM) Kancheepuram, Chennai, India
2 School of Interdisciplinary Design and Innovation (SIDI), Indian Institute of Information Technology Design and Manufacturing (IIITDM) Kancheepuram, Chennai, India
3 Department of Electronics and Communication Engineering, Indian Institute of Information Technology Design and Manufacturing (IIITDM) Kancheepuram, Chennai, India
Abstract
A biosensor is a receptor-transducer device with integrated processing power that can turn a biological reaction into an electrical signal. An extensive range of biosensor applications, involving environmental monitoring, medication delivery, healthcare, and illness detection, have pushed the design of biosensors to the forefront of research in the last ten years. The key objection involved in biosensor growth are (i) the capture of biorecognition signals and their conversion into electrical, optical, electrochemical, and gravimetric signals (transduction process), (ii) improving transducer performance (i.e., reducing response time, enhancing reproducibility, sensitivity, and lowering recognition confines even to detect specific molecules), and (iii) biological sensing devices miniaturization using nanosynthesis or microsynthesis technologies. ...
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