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. Author manuscript; available in PMC: 2018 Feb 1.
Published in final edited form as: Expert Opin Drug Discov. 2016 Dec 9;12(2):213–224. doi: 10.1080/17460441.2017.1268121

Figure 2.

Figure 2

Passive extraction and injection strategies for coupling segmented flow sample droplets to electrophoresis separations. (A) Pillar array extraction of oil.[57] (B) Intersecting segmented flow and separation channel geometry for simultaneous extraction and injection.[62] (C) Virtual wall used for extraction.[53] (D) Hybrid PDMS-glass device used for decoupling extraction and injection processes (http://pubs.acs.org/doi/full/10.1021/ac502758h).[15] Reprinted with permission from references listed in sub captions. Copyright Royal Society of Chemistry and American Chemical Society.