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New routes to the preparation of silver-soft liner nanocomposites as an antibacterial agent

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Author(s)
Chul Jae LeeKi Young NamDong Yeub KimHee Jin KimWon Hui DohHyun Kuk ChoiMaeng Joon Jung
Keimyung Author(s)
Nam, Ki Young
Department
Dept. of Dentistry (치과학)
Journal Title
Journal of Industrial and Engineering Chemistry
Issued Date
2014
Volume
20
Issue
4
Keyword
SilverNanoparticlesSoft-linerAntibacterialE. coli
Abstract
This study evaluated the antimicrobial and physical properties of silver-soft liner nanocomposites (Ag-SLN). Polymerized acrylic soft denture liner disk specimens containing 0 (control), 1500, 3000, or 6000 mg/L of silver nanoparticles were placed on the flat bottom of the separate 12-well cell culture plate dish and 100 μL samples of microbial suspensions of Escherichia coli strain were inoculated on each specimen and incubated at 37 °C, for 24 and or 72 h. The antimicrobial effects were determined according to the number of viable cells in the retrieved suspension. Characterization of silver nanoparticles was carried out based on UV–vis spectroscopy and transmission electron microscopy (TEM) analysis. The specimens were characterized by thermal gravimetric analysis (TGA), field emission scanning electron microscope and energy dispersive X-ray analysis (FE-SEM/EDAX), and atomic absorption spectroscopy (AAS). We successfully prepared Ag-SLN and identified the great excellent antimicrobial activity for E coli.
Keimyung Author(s)(Kor)
남기영
Publisher
School of Medicine
Citation
Chul Jae Lee et al. (2014). New routes to the preparation of silver-soft liner nanocomposites as an antibacterial agent. Journal of Industrial and Engineering Chemistry, 20(4), 1276–1279. doi: 10.1016/j.jiec.2013.07.004
Type
Article
ISSN
1226-086X
DOI
10.1016/j.jiec.2013.07.004
URI
https://kumel.medlib.dsmc.or.kr/handle/2015.oak/34056
Appears in Collections:
1. School of Medicine (의과대학) > Dept. of Dentistry (치과학)
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