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Fig. 11 | Biomaterials Research

Fig. 11

From: Preparation of alginate hydrogel microparticles by gelation introducing cross-linkers using droplet-based microfluidics: a review of methods

Fig. 11

a Schematic diagram of the preparation of Ca-alginate hydrogel microparticles by using CaCO3 to perform internal gelation of alginate in a PDMS-based microfluidic device. Micrograph of b droplets generated in the channel and c Ca-alginate hydrogel microparticles collected in oil. Figure reprinted with permission from Reference [61]

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