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What is Biosensor

Handbook of Research on Green Synthesis and Applications of Nanomaterials
A biosensor is an analytical instrument that integrates a biological component with a physicochemical detector to detect a chemical molecule.
Published in Chapter:
Biomedical Applications of Nanoparticles
Raghavv Raghavender Suresh (SASTRA University (Deemed), India), Shruthee Sankarlinkam (SASTRA University (Deemed), India), Sai Rakshana Karuppusami (SASTRA University (Deemed), India), Niraimathi Pandiyan (SASTRA University (Deemed), India), Suwetha Bharathirengan (SASTRA University (Deemed), India), Dinesh Kumar Subbiah (SASTRA University (Deemed), India), Soorya Srinivasan (SASTRA University (Deemed), India), Arockia Jayalatha Kulandaisamy (SASTRA University (Deemed), India), and Noel Nesakumar (SASTRA University (Deemed), India)
DOI: 10.4018/978-1-7998-8936-6.ch013
Abstract
In recent years, there has been significant growth and burgeoning interest in utilizing nanoparticles for various biomedical applications, including medical diagnostics, targeted drug delivery, tissue engineering, regenerative medicine, and biomedical textiles. In particular, nanoparticles functionalized with biological molecules have unique properties and are very effective in medical diagnostics. Besides that, nanoparticles have a wide range of therapeutic applications, including the development of nanodrug delivery systems, the design of novel drugs, as well as their contribution to the design of therapeutic materials. This chapter provides an overview of recent advancements in the biomedical applications of nanoparticles. Finally, this chapter discusses the challenges of the toxicological evaluation of engineered nanoparticles and the importance of conducting detailed studies on the synthesis of future nanomaterials to develop cutting-edge technologies for addressing a wide range of biomedical issues.
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Nanostructured Electromagnetic Metamaterials for Sensing Applications
A device with a biological recognition system to detect particular biomolecules and further quantify them through signal processing.
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DNA Computing Using Carbon Nanotube-DNA Hybrid Nanostructure
A biosensor is an analytical instrument combining a biological component and a physico-chemical detector and is used to detect or sense an analyte.
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Biotechnology: Recent Developments, Emerging Trends, and Implications for Business
An analytical device that combines a biological component with a physicochemical detector to detect a chemical substance.
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Nanocomposites for Advanced Biosensing Applications
A sensor that is used to detect biological signals.
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Molecularly-Imprinted Nanomaterial-Based Surface Plasmon Resonance Biosensors in Molecular Diagnosis
Biosensor is an analytical device included a recognition part (bioreceptor) and transducers to detect target molecule.
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The Rise of mHealth Research in Europe: A Macroscopic Analysis of EC-Funded Projects of the Last Decade
It refers to an analytical device able to detect, record and transmit information regarding physiological/biological change or process (e.g., blood pressure, etc.). Some other indicative applications relate to the detection of body movement, temperature and fluid analysis, which are turned into electrical signals. In summary, it converts a biological response into an electrical signal. The biosensor is made up of a biological recognition element (e.g., an enzyme, a nucleic acid, or an antibody) and a transducer (to convert the recognition event into a measurable signal).
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A Complex Non-Contact Bio-Instrumental System
A device incorporating a biological sensing element (the recognition element is biological in nature).
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Morphology and Functionalization of Metal Foils and Other Surfaces for Electrochemical Applications
An optoelectronic device that uses biochemical or biological component to sense or detect physical, biological, or chemical change in the environment and convert that sensation into an optical or electrical response.
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Role of Biotechnology in Bioremediation
Biosensors are analytical tools, which use the biological signals in sensing the target molecule.
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