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SELECTBIO Conferences Lab-on-a-Chip, Microfluidics & Microarrays World Congress 2016

Abstract



The Art of 3D-Printing Biocompatible Microfluidics

Albert Folch, Professor of Bioengineering, University of Washington

The vast majority of microfluidic systems are presently built by replica-molding and bonding in elastomers (such as poly(dimethyl siloxane) (PDMS)) or in thermoplastics (such as poly(methyl methacrylate) (PMMA) or poly-styrene (PS)). However, biologists and clinicians typically do not have access to microfluidic technology because they do not have the engineering expertise or equipment required to fabricate and/or operate microfluidic devices. Furthermore, the present commercialization path for microfluidic devices is usually restricted to high-volume applications in order to recover the large investment needed to develop the plastic molding processes. We are developing microfluidic devices through stereolithography, a form of 3D printing, in order to make microfluidic technology readily available via the web to biomedical scientists. Most available SL resins do not have all the favorable physicochemical properties of the above-named plastics (e.g., biocompatibility, transparency, elasticity, and gas permeability), so the performance of SL-printed devices is still inferior to that of equivalent PDMS devices. Inspired by the success of hydrogel PEG-DA biocompatibility, we have developed microfluidic devices by SL in resins that share all the advantageous attributes of PDMS and thermoplastics so that we can 3D-print designs with comparable performance and biocompatibility to those that are presently molded.


Add to Calendar ▼2016-09-26 00:00:002016-09-28 00:00:00Europe/LondonLab-on-a-Chip, Microfluidics and Microarrays World Congress 2016Lab-on-a-Chip, Microfluidics and Microarrays World Congress 2016 in San Diego, California, USASan Diego, California, USASELECTBIOenquiries@selectbiosciences.com