Vacuum/compression valving (VCV) using parrafin-wax on a centrifugal microfluidic CD platform.

This paper introduces novel vacuum/compression valves (VCVs) utilizing paraffin wax. A VCV is implemented by sealing the venting channel/hole with wax plugs (for normally-closed valve), or to be sealed by wax (for normally-open valve), and is activated by localized heating on the CD surface. We demo...

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Bibliographic Details
Main Authors: Wisam Al-Faqheri, Fatimah Ibrahim, Tzer Hwai Gilbert Thio, Jacob Moebius, Karunan Joseph, Hamzah Arof, Marc Madou
Format: Article
Language:English
Published: Public Library of Science (PLoS) 2013-01-01
Series:PLoS ONE
Online Access:http://europepmc.org/articles/PMC3594320?pdf=render