Novel method of generating water-in-oil(W∕O) droplets in a microchannel with grooved walls.


We present a novel method of generating and retrieving droplets stored in microfluidic grooves or cavity structures. First we designed and fabricated polydimethylsiloxane microchannels with grooves on the walls and then produced a two-phase flow of oil and aqueous phases to form aqueous phase droplets in an oil state. We propose the following three… (More)
DOI: 10.1063/1.3567102


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