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. Author manuscript; available in PMC: 2021 May 19.
Published in final edited form as: ACS Biomater Sci Eng. 2020 Jun 15;6(7):4200–4213. doi: 10.1021/acsbiomaterials.0c00265

Figure 7. Cytocompatibility studies.

Figure 7.

A.) ECM scaffolds were enzymatically digested and self-assembled into ECM hydrogels; human dermal fibroblasts (HDFn) were seeded on top and cytocompatibility determined. B.) dsDNA quantification of HDFn cultured on Col control, mH-ECMh-O, sH-ECMh, and tissue culture plastic (TCP). * = P≤0.05. Bar graphs represent mean ± SEM. C.) LIVE/DEAD imaging of HDFn cells cultured on TCP, Col control, mH-ECMh-O, and sH-ECMh. Calcein-AM staining (Green) shows live cells while Ethidium Homodimer-1 staining (Red) shows dead cells (Scale bar = 330μm).