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. Author manuscript; available in PMC: 2012 Aug 21.
Published in final edited form as: Lab Chip. 2011 Jul 14;11(16):2673–2679. doi: 10.1039/c1lc20151d

Figure 1.

Figure 1

Schematic of the microchip design for fluorescence in situ hybridization (FISH) and flow cytometry (µFlowFISH). (A) The mask design of the µFlowFISH chip. (B) An image of the FISH chamber formed by two photopolymerized membrane in the channel. (C) The cross-channel structure for electrokinetically focusing microbial cells into a single stream line along the center of the vertical channel for flow cytometry. The enlarged image of the channel cross shows Escherichia coli being focused in the center of the channels.