Built-in test of electrode degradation of multi-electrode array biosensors

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Liu, H.Y. and Dumas, N. and Richardson, A. and Heal, R. and Kerkhoff, H.G. (2006) Built-in test of electrode degradation of multi-electrode array biosensors. In: 12th IEEE International Mixed-Signals Testing Workshop, IMSTW 2006, 21-23 June 2006, Edinburgh, United Kingdom.

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Abstract:Micro-electrode array (MEA) is a widely used platform in biosensor systems, which provide a technology in communicating with micro chemical and biological world. This paper addresses hte topic of testing micro electrode degradation for MEAs, which is a common encountered damage during its application. The basic logic of the proposed test method is examining the symmetrical impedance of the included surrounding electrode by a central stimulating electrode. The feasability was proved by preliminary simulation and the underlaying assumption was confirmed by application experience.
Item Type:Conference or Workshop Item
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Electrical Engineering, Mathematics and Computer Science (EEMCS)
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Link to this item:http://purl.utwente.nl/publications/63801
Conference URL:http://www.sli-institute.ac.uk/imstw06/
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