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Tytuł pozycji:

Development of Multimodal Antibacterial Surfaces Using Porous Amine-Reactive Films Incorporating Lubricant and Silver Nanoparticles.

Tytuł:
Development of Multimodal Antibacterial Surfaces Using Porous Amine-Reactive Films Incorporating Lubricant and Silver Nanoparticles.
Autorzy:
Lee J; The National Creative Research Initiative Center for Intelligent Hybrids, School of Chemical and Biological Engineering , Seoul National University , Seoul 08826 , Republic of Korea.
Yoo J; The National Creative Research Initiative Center for Intelligent Hybrids, School of Chemical and Biological Engineering , Seoul National University , Seoul 08826 , Republic of Korea.
Kim J; Institute of Molecular Biology and Genetics, School of Chemical and Biological Engineering , Seoul National University , Seoul 08826 , Republic of Korea.
Jang Y; Department of Chemical Engineering , University of Florida , Gainesville , Florida 32611 , United States.
Shin K; School of Chemical and Biological Engineering , Seoul National University , Seoul 08826 , Republic of Korea.
Ha E; Department of Food and Animal Biotechnology, Department of Agricultural Biotechnology, and Research Institute of Agriculture and Life Sciences , Seoul National University , Seoul 08826 , Republic of Korea.
Ryu S; Department of Food and Animal Biotechnology, Department of Agricultural Biotechnology, and Research Institute of Agriculture and Life Sciences , Seoul National University , Seoul 08826 , Republic of Korea.
Kim BG; Institute of Molecular Biology and Genetics, School of Chemical and Biological Engineering , Seoul National University , Seoul 08826 , Republic of Korea.
Wooh S; School of Chemical Engineering & Materials Science , Chung-Ang University , Seoul , 06974 , Republic of Korea.
Char K; The National Creative Research Initiative Center for Intelligent Hybrids, School of Chemical and Biological Engineering , Seoul National University , Seoul 08826 , Republic of Korea.
Źródło:
ACS applied materials & interfaces [ACS Appl Mater Interfaces] 2019 Feb 13; Vol. 11 (6), pp. 6550-6560. Date of Electronic Publication: 2019 Jan 30.
Typ publikacji:
Journal Article
Język:
English
Imprint Name(s):
Original Publication: Washington, D.C. : American Chemical Society
Contributed Indexing:
Keywords: anti-biofouling; bactericidal; lubricant; poly(pentafluorophenyl acrylate); silver nanoparticles
Entry Date(s):
Date Created: 20190115 Date Completed: 20190226 Latest Revision: 20190226
Update Code:
20240104
DOI:
10.1021/acsami.8b20092
PMID:
30640431
Czasopismo naukowe
Anti-biofouling has been improved by passive or active ways. Passive antifouling strategies aim to prevent the initial adsorption of foulants, while active strategies aim to eliminate proliferative fouling by destruction of the chemical structure and inactivation of the cells. However, neither passive antifouling strategies nor active antifouling strategies can solely resist biofouling due to their inherent limitations. Herein, we successfully developed multimodal antibacterial surfaces for waterborne and airborne bacteria with the benefit of a combination of antiadhesion (passive) and bactericidal (active) properties of the surfaces. We elaborated multifunctionalizable porous amine-reactive (PAR) polymer films from poly(pentafluorophenyl acrylate) (PPFPA). Pentafluorophenyl ester groups in the PAR films facilitate creation of multiple functionalities through a simple postmodification under mild condition, based on their high reactivity toward various primary amines. We introduced amine-containing poly(dimethylsiloxane) (amine-PDMS) and dopamine into the PAR films, resulting in infusion of antifouling silicone oil lubricants and formation of bactericidal silver nanoparticles (AgNPs), respectively. As a result, the PAR film-based lubricant-infused AgNPs-incorporated surfaces demonstrate outstanding antibacterial effects toward both waterborne and airborne Escherichia coli, suggesting a new door for development of an effective multimodal anti-biofouling surface.

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