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. Author manuscript; available in PMC: 2015 Sep 10.
Published in final edited form as: Lab Chip. 2013 Mar 25;13(10):1902–1910. doi: 10.1039/c3lc41372a

Fig. 6.

Fig. 6

(a) Multicolor printing on pre-defined agarose array using a self alignment approach (scale bar: 1 mm); (b) four-color combinatorial printing on the planar PDMS substrate (scale bar: 1 mm).