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. 2014 Nov 11;9:5177–5187. doi: 10.2147/IJN.S65386

Figure 7.

Figure 7

Zone of inhibition (ZoI) for samples exposed to Escherichia coli on Day 1.

Notes: Ti and TiNT samples did not show ZoI. All AgO-deposited samples showed similar ZoI (diameter: 7 mm) due to similar Ag release on Day 1. AgO-deposited TiNT showed good antimicrobial effects. (A) Ti plate, (B) TiNT control, (C) TiNT-Ag30s, (D) TiNT-Ag60s, (E) TiNT-Ag90s. Ag30s, 60s, or 90s refer to treatment with an Ag electroplating time of 30, 60, or 90 seconds, respectively.

Abbreviation: TiNT, TiO2 nanotubes.