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All-polymer microfluidic particle size sorter for biomedical applications

✍ Scribed by Fernandez, Javier G. ;Mills, Christopher A. ;Rodríguez, Romen ;Gomila, Gabriel ;Samitier, Josep


Publisher
John Wiley and Sons
Year
2006
Tongue
English
Weight
446 KB
Volume
203
Category
Article
ISSN
0031-8965

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✦ Synopsis


Abstract

The design and method for the production of an all‐polymer microfluidic particle sorter, for use in biomedical applications, is described. The sorter is made from biocompatible materials with properties, such as high optical transparency, that make it useful in a biological laboratory. The method of sorting is designed to be gentle on biological species, using a method of guiding the particles towards the filter, and has been successfully used to separate latex beads depending on their diameters. Preliminary qualitative experiments have been able to separate beads of 45 and 90 μm in diameter from a mixture of the two. These dimensions are on the same scale as those of some eukaryotic cells. (© 2006 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim)


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