Article
Microfluidic DNA microarrays in PMMA chips: streamlined fabrication via simultaneous DNA immobilization and bonding activation by brief UV exposure.
Biomedical microdevices - 1 Aug 2010
Sabourin David, Petersen Jesper, Snakenborg Detlef, Brivio Monica, Gudnadson Haukur, Wolff Anders, Dufva Martin
Abstract excerpt
This report presents and describes a simple and scalable method for producing functional DNA microarrays within enclosed polymeric, PMMA, microfluidic devices. Brief (30 s) exposure to UV simultaneously immobilized poly(T)poly(C)-tagged DNA probes to the surface of unmodified PMMA and activated the surface for bonding below the glass transition temperature of the bulk PMMA. Functionality and validation of the...
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