Figure 4 | Scientific Reports

Figure 4

From: A rotationally focused flow (RFF) microfluidic biosensor by density difference for early-stage detectable diagnosis

Figure 4

A bottom view of microchannels taken by an inverted microscope; (a) the experimental result of a flow pattern which was made by injecting 3 μL/min of PBS including fluorescent polystyrene beads with 9 μL/min of ethanol, (b) simulation result in the same geometric and flow conditions to the flow experiment in (a), (c) an overlapped image of (a) and (b).

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