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Corrosion Motivated ROS Generation Helps Endow Titanium with Broad-Spectrum Antibacterial Abilities
Wang, Donghui; Li, Qianwen; Qiu, Jiajun; Zhang, Xianming; Ge, Naijian; Liu, Xuanyong
2019-09-06
Source PublicationADVANCED MATERIALS INTERFACES
ISSN2196-7350
Volume6Issue:17
SubtypeArticle
AbstractMaterials that spontaneously generate reactive oxygen species (ROS) possess various industrial applications, such as organocatalysis, wastewater, and waste gas government. Given that bacteria, especially the more resistant Gram-negative (Gram-) species, are sensitive to ROS, endowing biomaterials with ROS producing abilities may be a useful strategy to fight against bacteria. Herein a minocycline-loaded Mg-Fe layered double hydroxides film is constructed on the surface of biomedical titanium. The prepared films possess excellent ROS generating capabilities driven by the corrosion process of titanium, which can continuously release hydroxyl radicals without external stimuli. Both Gram-positive (Gram+) Staphylococcus aureus and (Gram-) Escherichia coli cells can be killed by the constructed platform under the synergistic effect of the released minocycline and ROS. Besides, the in vitro cell culture assay reveals good cytocompatibility of the as-prepared films.
Keywordantibacterial corrosion Mg-Fe layered double hydroxides minocycline ROS
DOI10.1002/admi.201900514
Language英语
WOS Research AreaChemistry ; Materials Science
PublisherWILEY
Citation statistics
Cited Times:5[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.sic.ac.cn/handle/331005/26991
Collection中国科学院上海硅酸盐研究所
Recommended Citation
GB/T 7714
Wang, Donghui,Li, Qianwen,Qiu, Jiajun,et al. Corrosion Motivated ROS Generation Helps Endow Titanium with Broad-Spectrum Antibacterial Abilities[J]. ADVANCED MATERIALS INTERFACES,2019,6(17).
APA Wang, Donghui,Li, Qianwen,Qiu, Jiajun,Zhang, Xianming,Ge, Naijian,&Liu, Xuanyong.(2019).Corrosion Motivated ROS Generation Helps Endow Titanium with Broad-Spectrum Antibacterial Abilities.ADVANCED MATERIALS INTERFACES,6(17).
MLA Wang, Donghui,et al."Corrosion Motivated ROS Generation Helps Endow Titanium with Broad-Spectrum Antibacterial Abilities".ADVANCED MATERIALS INTERFACES 6.17(2019).
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