Modification of a derived antimicrobial peptide on steel surface for marine bacterial resistance
文献类型:期刊论文
作者 | Cao, Pan1,3; Du, Chongwei2; He, Xiaoyan2; Zhang, Chao3; Yuan, Chengqing2 |
刊名 | APPLIED SURFACE SCIENCE
![]() |
出版日期 | 2020-04-30 |
卷号 | 510页码:8 |
关键词 | Marine antifouling M2-DA Surface modification Surface properties Bacterial adhesion |
ISSN号 | 0169-4332 |
DOI | 10.1016/j.apsusc.2020.145512 |
通讯作者 | Zhang, Chao(zhangc@yzu.edu.cn) ; Yuan, Chengqing(ycq@whut.edu.cn) |
英文摘要 | Marine biofouling caused a serious loss for submerged artificial substrates, surface modification with antifouling agents is one of the commonly used methods to control biofouling. In this study, we reported an effective approach to control marine biofouling on stainless steel surface based on interactions between a derived antimicrobial peptide (M2-DA) and stainless steel surface. M2-DA was synthesized by conjugation of magainin II and dopamine, which was subsequently used for modifying the surface of stainless steel. XPS, AFM and contact angle analysis indicated that M2-DA bound on substrate surface successfully, meanwhile, morphology and wettability changed remarkably after modification. The thickness and robustness of MA-DA on substrate were also measured. The results of V. natriegens and C. farmeri adhesion assays demonstrated that M2-DA treated surfaces possess an excellent antibacterial performance, and the amount of adhered bacteria decreased 99.79% and 99.33%, respectively. The strategy may provide a useful reference for marine antifouling and some other relevant fields. |
资助项目 | National Natural Science Foundation of China, China[51905468] ; National Natural Science Foundation of China, China[51375355] ; Natural Science Foundation of Jiangsu Province, China[BK20190916] ; Fund of National Engineering Research Center for Water Transport Safety, China[A2019010] ; Marine Science and Technology Project of Jiangsu Province, Jiangsu Province, China[HY2017-10] ; Yangzhou Science Fund for Distinguished Young Scholars, Yangzhou, China[YZ2017096] ; Yangzhou City-Yangzhou University Cooperation Foundation, Yangzhou, China[YZU201801] |
WOS研究方向 | Chemistry ; Materials Science ; Physics |
语种 | 英语 |
WOS记录号 | WOS:000514902000104 |
出版者 | ELSEVIER |
源URL | [http://ir.qdio.ac.cn/handle/337002/165586] ![]() |
专题 | 中国科学院海洋研究所 |
通讯作者 | Zhang, Chao; Yuan, Chengqing |
作者单位 | 1.Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Peoples R China 2.Wuhan Univ Technol, Natl Engn Res Ctr Water Transport Safety, Reliabil Engn Inst, Wuhan 430063, Peoples R China 3.Yangzhou Univ, Sch Mech Engn, Yangzhou 225127, Jiangsu, Peoples R China |
推荐引用方式 GB/T 7714 | Cao, Pan,Du, Chongwei,He, Xiaoyan,et al. Modification of a derived antimicrobial peptide on steel surface for marine bacterial resistance[J]. APPLIED SURFACE SCIENCE,2020,510:8. |
APA | Cao, Pan,Du, Chongwei,He, Xiaoyan,Zhang, Chao,&Yuan, Chengqing.(2020).Modification of a derived antimicrobial peptide on steel surface for marine bacterial resistance.APPLIED SURFACE SCIENCE,510,8. |
MLA | Cao, Pan,et al."Modification of a derived antimicrobial peptide on steel surface for marine bacterial resistance".APPLIED SURFACE SCIENCE 510(2020):8. |
入库方式: OAI收割
来源:海洋研究所
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。