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2013-03-13

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cc by (c) Punter Villagrasa, Jaime et al., 2013
Please use this identifier to cite or link to this item: https://hdl.handle.net/2445/178594

Bioelectronics for Amperometric Biosensors

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http://doi.org/10.5772/52248

Abstract

The Discrete-to-Integrated Electronics group (D2In), at the University of Barcelona, in partnership with the Bioelectronics and Nanobioengineering Group (SICBIO), is researching Smart Self-Powered Bio-Electronic Systems. Our interest is focused on the development of custom built electronic solutions for bio-electronics applications, from discrete devices to Application-specific integrated circuit (ASIC) solutions. The integration of medical and electronic technologies allows the development of biomedical devices able to diagnose and/or treat pathologies by detecting and/or monitoring pathogens, multiple ions, PH changes, and so on. Currently this integration enables advances in various areas such as microelectronics, microfluidics, microsensors and bio-compatible materials which open the door to developing human body Lab-on-a-Chip implantable devices, Pointof- Care in vitro devices, etc. In this chapter the main attention is focused on the design of instrumentation related to amperometrics biosensor: biopotentiostat amplifiers and lock-in amplifiers. A potentiostat is a useful tool in many fields of investigation and industry performing electrochemical trials [1], so the quantity and variety of them is very extensive. Since they can be used in studies and targets as different as the study of chemical metal conversions [2] or carcinogenic cells detection, neuronal activity detection or Deoxyribonucleic acid (DNA) recognition, their characteristics are very varied...

Subject

Biosensors, Bioelectrònica

Subject (English)

Biosensors, Bioelectronics

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Llibres / Capítols de llibre (Enginyeria Electrònica i Biomèdica)

Citation

PUNTER VILLAGRASA, Jaime, COLOMER I FARRARONS, Jordi and MIRIBEL-CATALÀ, Pere Ll. (Pere Lluís). Bioelectronics for Amperometric Biosensors. Chapter 10 in: Rinken. Toonika. 2013. State of the Art in Biosensors. IntechOpen. ISBN: 978-953-51-4253-9 DOI: 10.5772/45832. pp: 241-274.. [consulted: 16 of August of 2026]. Available at: https://hdl.handle.net/2445/178594

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