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Cytocompatibility evaluation of hydrogels. (a) MG-63 cell proliferation measured 24 and 48 h after seeding on CMC-OSA-DTP hydrogel, pure alginate hydrogel (SA), and pure chitosan sticky liquid (CMC). (b) LIVE/DEAD assay images of MG-63 cells encapsulated within CMC-OSA-DTP hydrogel and pure alginate hydrogel (SA) for 24 h, 72 h.
