Monolithically integrated dye-doped PDMS optical filters for disposable on-chip fluorescence detection

Oliver Hofmann, Xuhua Wang, Alastair Cornwell, Stephen Beecher, Amal Raja, Donal D.C. Bradley, John C. DeMello, Andrew J. DeMello

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

We report on the fabrication of novel dye-doped PDMS microfluidic layers which concurrently serve as optical long-pass filters for on-chip fluorescence detection. In contrast to using discrete optical filters, doping of the microfluidic substrate presents a low-cost alternative affording high efficiency collection of the fluorescence signal. © 2006 Society for Chemistry and Micro-Nano Systems.
Original languageEnglish (US)
Title of host publicationMicro Total Analysis Systems - Proceedings of MicroTAS 2006 Conference: 10th International Conference on Miniaturized Systems for Chemistry and Life Sciences
PublisherJapan Academic Association Inc
StatePublished - Jan 1 2006
Externally publishedYes

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