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Inhibition of carbon steel corrosion caused by Pseudomonas aeruginosa biofilms using the eco-friendly ε-Polylysine antimicrobial peptide

文献类型：期刊论文

作者Wu, Siwei1,2,3,4,5; Jiang, Quantong2,3,4,5; Liu, Chang1,2,3,4,5; Xie, Rui2,3,4,5; Duan, Jizhou2,4,5; Hou, Baorong1,2,3,4,5
刊名CORROSION SCIENCE
出版日期2024-08-01
卷号236页码:14
关键词epsilon-Polylysine Antibiofilm Anti-corrosion Pseudomonas aeruginosa
ISSN号0010-938X
DOI10.1016/j.corsci.2024.112228
通讯作者Jiang, Quantong(jiangquantong@qdio.ac.cn) ; Hou, Baorong(baoronghou@163.com)
英文摘要This study evaluated the effect of the epsilon-Polylysine (E-PL) antimicrobial peptide on the corrosion behavior of P. aeruginosa attached to carbon steel surfaces. The results showed that E-PL exhibited good antibacterial and antibiofilm activity, further effectively inhibited the corrosion behavior of P. aeruginosa by biofilm thickness, surface morphology, corrosion product, EIS and molecular biology method. In addition, the transcriptome and qPCR data showed that E-PL significantly downregulated the expression of key genes in flagella, quorum sensing, biofilm formation, and phenazines for resisting microbiologically influenced corrosion. This study has theoretical significance for evaluating the corrosion of marine equipment.
WOS关键词MICROBIOLOGICALLY INFLUENCED CORROSION ; SULFATE-REDUCING BACTERIA ; DUPLEX STAINLESS-STEEL ; ANTIBACTERIAL PROPERTIES ; POLYSACCHARIDE ; BIOCORROSION ; STRATEGIES ; SEAWATER ; ROLES ; PSL
资助项目Hainan Provincial Joint Project of Sanya Yazhou Bay Science and Technology City[2021CXLH0005] ; Wenhai Program of the S & T Fund of Shandong Province[2021WHZZB2301] ; Overseas Science and Education Centers of Bureau of International Cooperation Chinese Academy of Sciences[121311KYSB20210005]
WOS研究方向Materials Science ; Metallurgy & Metallurgical Engineering
语种英语
WOS记录号WOS:001269345600001
出版者PERGAMON-ELSEVIER SCIENCE LTD
源URL[http://ir.qdio.ac.cn/handle/337002/186227]  
专题海洋研究所_海洋腐蚀与防护研究发展中心
通讯作者Jiang, Quantong; Hou, Baorong
作者单位1.Chinese Acad Sci, South China Sea Inst Oceanol, 164 Xingangxi Rd, Guangzhou 510301, Peoples R China
2.Univ Chinese Acad Sci, 19 A Yuquan Rd, Beijing 100049, Peoples R China
3.Laoshan Lab, Open Studio Marine Corros & Protect, 1 Wenhai Rd, Qingdao 266071, Peoples R China
4.Sanya Inst Ocean Ecoenvironm Engn, Zhenzhou Rd, Sanya 572000, Peoples R China
5.Chinese Acad Sci, Inst Oceanol, Key Lab Adv Marine Mat, Key Lab Marine Environm Corros & Biofouling, Qingdao 266071, Peoples R China
推荐引用方式
GB/T 7714		 Wu, Siwei,Jiang, Quantong,Liu, Chang,et al. Inhibition of carbon steel corrosion caused by Pseudomonas aeruginosa biofilms using the eco-friendly ε-Polylysine antimicrobial peptide[J]. CORROSION SCIENCE,2024,236:14.
APA Wu, Siwei,Jiang, Quantong,Liu, Chang,Xie, Rui,Duan, Jizhou,&Hou, Baorong.(2024).Inhibition of carbon steel corrosion caused by Pseudomonas aeruginosa biofilms using the eco-friendly ε-Polylysine antimicrobial peptide.CORROSION SCIENCE,236,14.
MLA Wu, Siwei,et al."Inhibition of carbon steel corrosion caused by Pseudomonas aeruginosa biofilms using the eco-friendly ε-Polylysine antimicrobial peptide".CORROSION SCIENCE 236(2024):14.

入库方式： OAI收割

来源：海洋研究所

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