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Simultaneous magnetic particles washing and concentration in a microfluidic channel
2009
Procedia Chemistry
Purification of magnetic microparticles was demonstrated, with a purification efficiency of (72±14) % at a flow rate of 3 µl/min, in a microfluidic chip using a rotational magnetic system under continuous flow conditions. The rotation of a periodically arranged magnetic assembly close to a fluidic channel carrying magnetic particles suspension allows the trapping and releasing of particles in periodical manner, leaving other particles to be discarded in the waste. Each trapping and releasing
doi:10.1016/j.proche.2009.07.374
fatcat:eyic7hsfdfb7vmhufnqoirkq4m