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

doi:10.1016/j.corsci.2024.112228

	Inhibition of carbon steel corrosion caused by Pseudomonas aeruginosa biofilms using the eco-friendly ε-Polylysine antimicrobial peptide
	Wu, Siwei 1,2,3,4,5; Jiang, Quantong 2,3,4,5; Liu, Chang 1,2,3,4,5; Xie, Rui 2,3,4,5; Duan, Jizhou2,3,4 ; Hou, Baorong 1,2,3,4,5
	2024-08-01
发表期刊	CORROSION SCIENCE
ISSN	0010-938X
卷号	236 页码:14
通讯作者	Jiang, Quantong([email protected]) ; Hou, Baorong([email protected])
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.
关键词	epsilon-Polylysine Antibiofilm Anti-corrosion Pseudomonas aeruginosa
DOI	10.1016/j.corsci.2024.112228
收录类别	SCI
语种	英语
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
WOS类目	Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS记录号	WOS:001269345600001
出版者	PERGAMON-ELSEVIER SCIENCE LTD
WOS关键词	MICROBIOLOGICALLY INFLUENCED CORROSION ; SULFATE-REDUCING BACTERIA ; DUPLEX STAINLESS-STEEL ; ANTIBACTERIAL PROPERTIES ; POLYSACCHARIDE ; BIOCORROSION ; STRATEGIES ; SEAWATER ; ROLES ; PSL
引用统计
文献类型	期刊论文
条目标识符	http://ir.qdio.ac.cn/handle/337002/186228
专题	海洋环境腐蚀与生物污损重点实验室
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.Chinese Acad Sci, Inst Oceanol, Key Lab Adv Marine Mat, Key Lab Marine Environm Corros & Biofouling, Qingdao 266071, Peoples R China 3.Sanya Inst Ocean Ecoenvironm Engn, Zhenzhou Rd, Sanya 572000, Peoples R China 4.Univ Chinese Acad Sci, 19 A Yuquan Rd, Beijing 100049, Peoples R China 5.Laoshan Lab, Open Studio Marine Corros & Protect, 1 Wenhai Rd, Qingdao 266071, Peoples R China
第一作者单位	中国科学院海洋研究所
通讯作者单位	中国科学院海洋研究所
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.