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Biocompatibility of dECM/heparin cryogel. A) Cytotoxicity test with LIVE/DEAD assay where live cells were stained in green and dead cells were stained in red. B) Quantification of cell viability. The scale bar was 275 µm. C) Cellular proliferation rate measured with cell counting kit‐8 assay. * indicated p < 0.05, ** indicated p < 0.01, and **** indicated p < 0.0001.
