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. Author manuscript; available in PMC: 2017 Jul 15.
Published in final edited form as: Integr Biol (Camb). 2017 Apr 18;9(4):303–312. doi: 10.1039/c7ib00037e

Figure 1. Illustration of the D2-Chip.

Figure 1

(A) Illustration of the design of D2-Chip; (B) A picture of a real D2-Chip. The zoom-in image shows the bridge channel and the region for the parallel gradient channel, source channel and sink channel; (C) Top view of the region for the parallel gradient channel, source channel and sink channel; (D) Side view of the region for the parallel gradient channel, source channel and sink channel; (E) Dual docking of neutrophils at the two sides of the middle channel in the D2-Chip.