A mechanistic study on the antibacterial behavior of silver doped bioceramic

Shih Fu Ou; Ren Jei Chung; Li Hsiang Lin; Yi Chen Chiang; Chiung Fang Huang; Keng Liang Ou

doi:10.1016/j.jallcom.2014.12.158

A mechanistic study on the antibacterial behavior of silver doped bioceramic

Shih Fu Ou, Ren Jei Chung, Li Hsiang Lin, Yi Chen Chiang, Chiung Fang Huang, Keng Liang Ou

研究成果: 雜誌貢獻 › 文章 › 同行評審

19 引文斯高帕斯（Scopus）

摘要

Antibacterial bioceramics were successfully fabricated by adding 0.5 wt% silver to yttria-stabilized zirconia (YSZ) and their surface antibacterial properties were investigated. Silver-containing YSZ bioceramics exhibited superior antibacterial rate against both Staphylococcus aureus (99.9%) and Escherichia coli cells (88.6%) compared with non-doped-YSZ. The antibacterial action of silver was seen to proceed through two mechanisms. The released silver ions were demonstrated to destroy bacterial cell walls and membranes. Silver also inhibited the formation of biofilms and prevented bacteria from adhering to the ceramic surface.

原文	英語
頁（從 - 到）	362-367
頁數	6
期刊	Journal of Alloys and Compounds
卷	629
DOIs	https://doi.org/10.1016/j.jallcom.2014.12.158
出版狀態	已發佈 - 4月 25 2015

ASJC Scopus subject areas

材料力學
機械工業
金屬和合金
材料化學

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10.1016/j.jallcom.2014.12.158

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abstract = "Antibacterial bioceramics were successfully fabricated by adding 0.5 wt% silver to yttria-stabilized zirconia (YSZ) and their surface antibacterial properties were investigated. Silver-containing YSZ bioceramics exhibited superior antibacterial rate against both Staphylococcus aureus (99.9%) and Escherichia coli cells (88.6%) compared with non-doped-YSZ. The antibacterial action of silver was seen to proceed through two mechanisms. The released silver ions were demonstrated to destroy bacterial cell walls and membranes. Silver also inhibited the formation of biofilms and prevented bacteria from adhering to the ceramic surface.",

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AU - Ou, Shih Fu

AU - Chung, Ren Jei

AU - Lin, Li Hsiang

AU - Chiang, Yi Chen

AU - Huang, Chiung Fang

AU - Ou, Keng Liang

PY - 2015/4/25

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N2 - Antibacterial bioceramics were successfully fabricated by adding 0.5 wt% silver to yttria-stabilized zirconia (YSZ) and their surface antibacterial properties were investigated. Silver-containing YSZ bioceramics exhibited superior antibacterial rate against both Staphylococcus aureus (99.9%) and Escherichia coli cells (88.6%) compared with non-doped-YSZ. The antibacterial action of silver was seen to proceed through two mechanisms. The released silver ions were demonstrated to destroy bacterial cell walls and membranes. Silver also inhibited the formation of biofilms and prevented bacteria from adhering to the ceramic surface.

AB - Antibacterial bioceramics were successfully fabricated by adding 0.5 wt% silver to yttria-stabilized zirconia (YSZ) and their surface antibacterial properties were investigated. Silver-containing YSZ bioceramics exhibited superior antibacterial rate against both Staphylococcus aureus (99.9%) and Escherichia coli cells (88.6%) compared with non-doped-YSZ. The antibacterial action of silver was seen to proceed through two mechanisms. The released silver ions were demonstrated to destroy bacterial cell walls and membranes. Silver also inhibited the formation of biofilms and prevented bacteria from adhering to the ceramic surface.

KW - Bioceramics

KW - Ceramic-metal systems

KW - Yttria stabilized

KW - Zirconia

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A mechanistic study on the antibacterial behavior of silver doped bioceramic

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ASJC Scopus subject areas

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