Antimicrobial Activity of Anodic Porous Alumina with Controlled Surface Structures
Takaaki Murata,
Kumiko Yamaguchi,
Takashi Yanagishita
Abstract:The antimicrobial properties of anodic porous alumina (APA) formed by the anodization of Al substrates were evaluated. APA surfaces with needle-like projections fabricated under controlled preparation conditions exhibited high antibacterial activity against Escherichia coli and Staphylococcus aureus. In antibacterial tests using APA with different interpore distances, all APA surfaces showed high antibacterial activity against E. coli, regardless of the interpore distance. In the case of S. aureus, in contrast… Show more
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