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

Liu, H. 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: Proceedings of the 12th IEEE International mixed signal testing workshop (IMSTW'06), Edinburgh, United Kingdom. ISLI en Lancaster University, Lancaster, UK, pp. 136-141.

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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.

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26 Oct 2011 12:41
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12 Sep 2023 01:15