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. Author manuscript; available in PMC: 2013 Dec 1.
Published in final edited form as: Biomaterials. 2012 Sep 17;33(35):8907–8916. doi: 10.1016/j.biomaterials.2012.08.046

Figure 11.

Figure 11

Antibacterial activity of PEP6R hydrogel surfaces against E. coli (A) and S. aureus (B) in the presence of Ca2+, after 24 h incubation at 37°C. Percent non-viable bacteria is reported for 1 wt% hydrogels in the presence of 0, 0.1, 1, 10 and 20 mM of Ca2+ (n=3).