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Application of field-effect transistors to label-free electrical DNA biosensor arrays


Reference:

Li, P., Migliorato, P. and Estrela, P., 2012. Application of field-effect transistors to label-free electrical DNA biosensor arrays. Pan Stanford Publishing, pp. 163-204.

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Abstract

Biotechnology is in great need of low-cost intelligent biochips capable of massive parallel detection to be used in portable instrumentation. One way this may be achieved is by exploiting mature semiconductor technologies for the development of biosensor arrays. We review here two highly promising techniques for label-free electrical detection of DNA hybridization: potentiometric detection and electrochemical impedance spectroscopy. Field-effect transistor technologies can play an important role in the development of these techniques in biosensor microarrays.

Details

Item Type Conference or Workshop Items (UNSPECIFIED)
CreatorsLi, P., Migliorato, P. and Estrela, P.
EditorsOzsoz, M.
DepartmentsFaculty of Engineering & Design > Electronic & Electrical Engineering
Research CentresCentre for Advanced Sensor Technologies (CAST)
StatusPublished
ID Code30080

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