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 SM ISO690:2012KOROTCHENKOV, Ghenadii, AHMAD, Rabiu Garba, GULERIA, Praveen, KUMAR, Vineet. Introduction to Biosensing. New York, SUA : Universitatea de Stat din Moldova, 2023, pp. 441-474. ISBN 978-303124000-3, 978-303123999-1DOI: 10.1007/978-3-031-24000-3_17 |
| EXPORT metadate: Google Scholar Crossref CERIF DataCite Dublin Core |
| Handbook of II-VI Semiconductor-Based Sensors and Radiation Detectors: Sensors, Biosensors and Radiation Detectors: Vol. 3, | ||||||
| 3 / 2023 / ISBN 978-303124000-3, 978-303123999-1 | ||||||
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| DOI:https://doi.org/10.1007/978-3-031-24000-3_17 | ||||||
| Pag. 441-474 | ||||||
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The biosensor is an analytical device that consists of two main segments; a physicochemical converter, a transducer, and a biological element, a bio-receptor, whose functions are performed by enzymes, proteins, nucleic acids, and microorganisms. As a result of the interaction of the bio-receptor with the analyte using a transducer, an electrical or optical signal is generated that is proportional to the analyte. This chapter considers the types of biosensors, their specifics, possible configuration, materials used, and manufacturing and operation features. A brief description of electrochemical, optical, and physical biosensors, as well as enzyme biosensors, aptasensors, protein sensors, immunosensors, cell-based biosensors, and biochips is given. It has been shown that the use of nanomaterials such as quantum dots, nanoparticles, and core-shell structures improves the efficiency of biosensors. The main areas of application of biosensors are considered. It is shown that biosensors can become alternative analytical tools with high efficiency, high sensitivity, and selectivity for applications in various fields such as medicine, agriculture, food quality control, environment monitoring, etc. |
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| Cuvinte-cheie adsorption, advantages, Agriculture, Amperometric, antibody, applications, Aptamer, Aptasensor, Bio-interfaces, Bio-receptor, Biochip, Bioluminescence, biomolecule, biosensor, Cell-based, Chemical methods, Colorimetric, configuration, Core-shell, Covalent bonding, definition, design, Detection of diseases, Detection of toxins and pathogen, DNA, DNA, electrochemical, environmental monitoring, Enzyme, fiber-optic, Fluorescent, food quality control, Immobilization, Immunosensors, Impedimetric, Magnetic, Metallic nanoparticles, Microfluidic, Nanomaterial-based biosensors, Optical, performances, performances, physical, physical methods, piezoelectric, Polymer nanoparticles, Potentiometric, Protein, Protein, quantum dots, surface plasmon resonance, Thermometric, transducer, virus, Voltammetric |
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