中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
首页 机构 成果 学者
  
  1. CAS IR Grid
  2. 合肥物质科学研究院
  3. 中国科学院合肥物质科学研究院
In vitro antimicrobial effects and mechanism of air plasma-activated water on Staphylococcus aureus biofilm

文献类型：期刊论文

作者Xu, Zimu1,3,4,5; Zhou, Xiaoxia4; Yang, Weishu4; Zhang, Yudi4; Ye, Zhengxin4; Hu, Shuheng4; Ye, Chaobin4; Li, Yunxia4; Lan, Yan1,3,5; Shen, Jie1,3,5
刊名PLASMA PROCESSES AND POLYMERS
出版日期2020-03-29
关键词bacteria inactivation biofilm regrowth capacity plasma-activated water (PAW) reactive oxygen species (ROS) Staphylococcus aureus (S aureus) biofilm
ISSN号1612-8850
DOI10.1002/ppap.201900270
通讯作者Hu, Shuheng(shuheng.hu@163.com) ; Cheng, Cheng(chengcheng@ipp.ac.cn)
英文摘要The deactivation effects and mechanism of plasma-activated water (PAW) against Staphylococcus aureus biofilm and the inhibitory effect on the biofilm regrowth capacity for the surviving S. aureus post PAW treatment were investigated in vitro. Systematic measurements on bacterial cultivability, metabolic capacity, membrane integrity and intracellular reactive oxygen species (ROS) concentration under two different experimental categories were carried out after PAW treatment. Considerable deactivation effects were discovered on biofilm S. aureus on both prolonging the PAW inducement or treatment time. The rising concentration of intracellular ROS and the PAW-contained RS might exert synergistic effects in deactivating the biofilm S. aureus. Moreover, the biomass, bacterial cultivability and metabolic capacity of the regrown S. aureus biofilm all significantly declined along with the increasing PAW inducement or treatment time. Therefore, except for the short-term rapid inactivation effects on the biofilm, the PAW treatment could also exert long-term inhibitory effects on the regeneration of S. aureus biofilm.
WOS关键词ATMOSPHERIC-PRESSURE PLASMA ; NONTHERMAL PLASMA ; PSEUDOMONAS-AERUGINOSA ; DISCHARGE PLASMA ; BACTERIAL INACTIVATION ; ESCHERICHIA-COLI ; ARGON PLASMA ; EFFICACY ; JET ; SUSCEPTIBILITY
资助项目National Natural Science Foundation of China[51777206] ; National Natural Science Foundation of China[51807046] ; National Natural Science Foundation of China[51877208] ; Specialized Research Fund for the Doctoral Program of Hefei University of Technology[JZ2017HGBZ0944] ; Foundation of Anhui Province Key Laboratory of Medical Physics and Technology[LMPT2017Y7BP0U1581]
WOS研究方向Physics ; Polymer Science
语种英语
WOS记录号WOS:000522059000001
出版者WILEY-V C H VERLAG GMBH
资助机构National Natural Science Foundation of China ; Specialized Research Fund for the Doctoral Program of Hefei University of Technology ; Foundation of Anhui Province Key Laboratory of Medical Physics and Technology
源URL[http://ir.hfcas.ac.cn:8080/handle/334002/103557]  
专题中国科学院合肥物质科学研究院
通讯作者Hu, Shuheng; Cheng, Cheng
作者单位1.Chinese Acad Sci, Hefei Inst Phys Sci, Ctr Med Phys & Technol, Hefei, Peoples R China
2.Anhui Agr Univ, Sch Forestry & Landscape Architecture, Hefei, Peoples R China
3.Chinese Acad Sci, Inst Plasma Phys, Hefei 230031, Anhui, Peoples R China
4.Hefei Univ Technol, Sch Resources & Environm Engn, Hefei 230009, Anhui, Peoples R China
5.Chinese Acad Sci, Hefei Inst Phys Sci, Anhui Prov Key Lab Med Phys & Technol, Hefei, Peoples R China
推荐引用方式
GB/T 7714		 Xu, Zimu,Zhou, Xiaoxia,Yang, Weishu,et al. In vitro antimicrobial effects and mechanism of air plasma-activated water on Staphylococcus aureus biofilm[J]. PLASMA PROCESSES AND POLYMERS,2020.
APA Xu, Zimu.,Zhou, Xiaoxia.,Yang, Weishu.,Zhang, Yudi.,Ye, Zhengxin.,...&Cheng, Cheng.(2020).In vitro antimicrobial effects and mechanism of air plasma-activated water on Staphylococcus aureus biofilm.PLASMA PROCESSES AND POLYMERS.
MLA Xu, Zimu,et al."In vitro antimicrobial effects and mechanism of air plasma-activated water on Staphylococcus aureus biofilm".PLASMA PROCESSES AND POLYMERS (2020).

入库方式： OAI收割

来源：合肥物质科学研究院

浏览0
下载0
收藏0
其他版本

除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。