Abstract
Provided is a method of focusing particles. The method includes: providing a suspension of the particles in a suspending medium; and flowing the suspension along a channel, such that the flowing suspension occupies a certain volume that has at least one cross-sectional dimension smaller than 100 μm. The suspending medium has such viscoelastic properties, that flowing the suspension in the channel directs at least some of the particles towards a focus region, enclosed in said certain volume.
Original language | American English |
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Patent number | US2014113358 |
IPC | G01N 33/ 53 A I |
Priority date | 23/12/13 |
State | Published - 24 Apr 2014 |