Figure 4From: Superhydrophilicity and antibacterial property of a Cu-dotted oxide coating surfaceBacterial reduction ( BR ) vs. time of the Cu plate, Al plate and Cu-dotted oxide coating tested with (a) E. coli ATCC 25922, (b) MRSA ATCC 43300 and (c) E. faecium ATCC 51299. The oxide coatings without Cu were also included in (b) and (c).Back to article page