Artículo
Bactericidal effects of copper-polypyrrole composites modified with silver nanoparticles against gram-positive and gram-negative bacteria
Título:
БАКТЕРИЦИДНИ ЕФЕКАТ КОМПОЗИТА БАКАР–ПОЛИПИРОЛ МОДИФИКОВАНИХ НАНОЧЕСТИЦАМА СРЕБРА НА ГРАМ-ПОЗИТИВНЕ И ГРАМ-НЕГАТИВНЕ БАКТЕРИЈЕ
Fecha de publicación:
08/2023
Editorial:
Serbian Chemical Society
Revista:
Journal Of The Serbian Chemical Society
ISSN:
1820-7421
Idioma:
Inglés
Tipo de recurso:
Artículo publicado
Clasificación temática:
Resumen
The aim of this research is to study the bactericidal effects of copperpolypyrrolecomposites deposited onto 316L SS modified with silvernanoparticles. The antimicrobial properties were evaluated against twenty-fourstrains of Gram-positive and Gram-negative bacteria. Among the twenty-fourstrains studied, isolates included reference strains (E. coli ATCC 25922, E. coli0157:H7 EDL 933, S. aureus ATCC 25923 and L. monocytogenes ATCC 7644),as well as strains isolated from food and clinical samples. The antimicrobialactivity of the composites demonstrated that all PPy-modified films hadantibacterial properties. Notably, Cu-PPyAgNp500 exhibited the strongestinhibitory activity against both Gram-negative and Gram-positive bacteria.Surface modification of 316L SS with these films is a promising and viablealternative for the development of novel antibacterial composites that can inhibitthe growth of a significant number of bacteria.
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Articulos(INBIOSUR)
Articulos de INSTITUTO DE CIENCIAS BIOLOGICAS Y BIOMEDICAS DEL SUR
Articulos de INSTITUTO DE CIENCIAS BIOLOGICAS Y BIOMEDICAS DEL SUR
Citación
Marucci, Patricia Liliana; Sica, María Gabriela; Brugnoni, Lorena Inés; González, María Belén; Bactericidal effects of copper-polypyrrole composites modified with silver nanoparticles against gram-positive and gram-negative bacteria; Serbian Chemical Society; Journal Of The Serbian Chemical Society; 88; 9; 8-2023; 889-904
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