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. Author manuscript; available in PMC: 2017 Jan 1.
Published in final edited form as: Acta Biomater. 2015 Oct 23;29:198–205. doi: 10.1016/j.actbio.2015.10.021

Figure 1.

Figure 1

Cytotoxicity of NO-releasing and non-NO-releasing dendrimers against HGF-1 human gingival fibroblasts at the concentrations required for biofilm eradication. 10% DMSO was used as a positive control. Numbers following each dendrimer modification (i.e., 2, 8, 48, and 64) represent the MBEC2h in mg/mL. Error bars represent the standard deviation of the mean. For all values, n ≥ 3 replicate measurements. Asterisk indicates significant differences (p < 0.05) using two-tailed student's t-test.