Integration of multiple components in polystyrene-based microfluidic devices part I: fabrication and characterization.

ABSTRACT: In Part I of a two-part series, we describe a simple and inexpensive approach to fabricate polystyrene devices that is based upon melting polystyrene (from either a Petri dish or powder form) against PDMS molds or around electrode materials. The ability to incorporate microchannels in polystyrene and integrate the resulting device with standard laboratory equipment such as an optical plate reader for analyte readout and pipets for fluid propulsion is first described. A simple approach for sample and reagent delivery to the device channels using a standard, multi-channel micropipette and a PDMS-based injection block is detailed. Integration of the microfluidic device with these off-chip functions (sample delivery and readout) enables high-throughput screens and analyses. An approach to fabr

SUBMITTER: Johnson AS 

PROVIDER: S-EPMC3523208 | biostudies-literature | 2013 Jan

REPOSITORIES: biostudies-literature