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Schematic of (a) top view of the aligned pneumatic layer and fluidic 1 of the filtration Automaton; (b) cross-sectional view of the filtration Automaton; (c) top view of the aligned pneumatic layer and fluidic 1 of the preconcentration Automaton; and (d) cross-sectional view of the preconcentration Automaton. For fabrication details see supplemental material.
