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. Author manuscript; available in PMC: 2016 Apr 15.

Published in final edited form as: Acta Biomater. 2015 Feb 10;17:160–169. doi: 10.1016/j.actbio.2015.02.002

Immunofluorescent staining of BrdU (green) and DAPI (blue) of primary rat dermal fibroblasts exposed to 0 and 2 wt% DMA hydrogel extract with (+) or without (−) 100 U/mL of catalase (A). Rat dermal fibroblast cell density (B) and percentage of BrdU positive cells (C) exposed to the extract of 0 or 2 wt% DMA hydrogel with (+) or without (−) 100 U/mL of catalase. Letters a–c indicate statistical equivalence for samples labeled with the same letter.

Immunofluorescent staining of BrdU (green) and DAPI (blue) of primary rat dermal fibroblasts exposed to 0 and 2 wt% DMA hydrogel extract with (+) or without (−) 100 U/mL of catalase (A). Rat dermal fibroblast cell density (B) and percentage of BrdU positive cells (C) exposed to the extract of 0 or 2 wt% DMA hydrogel with (+) or without (−) 100 U/mL of catalase. Letters a–c indicate statistical equivalence for samples labeled with the same letter.