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. Author manuscript; available in PMC: 2016 Oct 28.
Published in final edited form as: J Mater Chem B. 2015 Jul 24;3(40):7920–7929. doi: 10.1039/C5TB00934K

Figure 1.

Figure 1

Schematic of one step PEC-Ag bead fabrication, showing CS and CH introduction into a polydimethylsiloxane (PDMS) oil bath using a double-barreled syringe, and subsequent collection of the formed PEC microparticles and PEC-Ag microbeads. Particles or beads are separated from the oil phase via repeated washing and centrifugation in PBS and culture medium. Some images adapted from Servier Medical Arts clipart (www.servier.com).