A fault-tolerant MEF peptide synthesizer using control and direct sensing electrodes employing current and impedance tests


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Zhang, Xiao and Kerkhoff, H.G. and Mailly, F. and Nouet, P. and Liu, H. and Richardson, A. (2007) A fault-tolerant MEF peptide synthesizer using control and direct sensing electrodes employing current and impedance tests. In: 13th International Mixed Signals Testing Workshop in conjunction with 3rd GHz/Gbps Test Workshop, 18-20 June 2007, Póvoa de Varzim, Portugal (pp. pp. 176-181).

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Abstract:The research in the area of microelectronic fluidic (MEF) devices for biomedical applications is rapidly growing. As faults in these devices can have severe personal implications, a system is presented which includes fault-tolerance with respect to the systhesized biomaterials (peptides). It can employ purity detection of peptides via current tests of control electrodes of impedance measurements using direct sensing electrodes near the peptide collector area. In the case of purity problems, the location is marked, and repeated synthesis at another collector side is initiated.
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/64345
Conference URL:http://paginas.fe.up.pt/~imstw07/
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Metis ID: 245734