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. 2020 Jul 21;8:713. doi: 10.3389/fbioe.2020.00713

Figure 1.

Figure 1

Schematic of the workflow applied in this study. After preparation, HIPEs are printed and photopolymerized in situ using a cure-on-dispense setup. The resulting hydrogel-filled polyHIPE cylinders are analyzed in automated activity assays in a 48-well microtiter plate format. Samples of liquid HIPEs are analyzed using rheological measurements. (Environmental) scanning electron micrographs of polyHIPEs are taken to analyze their morphology and confirm the presence of hydrogel inside the polyHIPE voids.