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. 2019 Apr 11;14:2607–2608. doi: 10.2147/IJN.S208590

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© 2019 Mohandas et al.

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Evaluation of cytocompatability of alginate hydrogel/nZnO composite bandages. (A) Cell viability evaluation of HDF cells using Alamar blue assay. Student’s t-test was performed and P-values <0.05 were considered significant. (B and C) DAPI stained fluorescence microscopic images of HDF cells attached onto the composite bandages. *Indicates significant difference compared the control. Scale bar denotes 10 μm.

Abbreviations: HDF, human dermal fibroblast; DAPI, 4′,6-diamidino-2-phenylindole; nZnO, zinc oxide nanoparticles; hr, hours.