Fig. 1From: Stable and selective permeable hydrogel microcapsules for high-throughput cell cultivation and enzymatic analysisPreparation and Structure of Microcapsules developed in this Study. a Schematic representation of the HC-PCAMs preparation process. b Chemical structure of the polymers at neutral pH. G and M represent the guluronic and mannuronic acid blocks in alginate. c Microscopy image of a single HC-PCAM and schematic illustration of the polyelectrolyte shell compositionBack to article page