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Live/dead staining of HAT-7 cells encapsulated in self-crosslinked oxidized alginate-carboxymethyl chitosan hydrogels at different time points (Days 0, 1, and 3) showed no significant difference in the viability of the injected cells compared to non-injected cells. Data are shown as mean and error bars represent the standard deviation of three independent experimental replicates (* statistically significant results indicated in the graphs, * p < 0.05).
