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(a) Schematic representation of the microdevice used for vertical focusing, (b) with one sample inlet, three sheath flow inlets (A, C, and D), and (e) one outlet. Channels’ dimensions: H=380 μm, W=400 μm, and L=200 μm. The spacing between channels B and C is 500 μm. (b) Photograph of the manufactured device.
