Copper nanoparticles with high antimicrobial activity
Materials letters, 2014•Elsevier
Copper (Cu) hydrosol containing small nanoparticles (NPs)(~ 5 nm) with narrow size
distribution were used to investigate antimicrobial activity toward representative
microorganisms of public concern (Escherichia coli, Staphylococcus aureus and Candida
albicans). Microbial reduction measurements were performed as a function of CuNPs
concentration, after 2 h of their contact. Surface and morphological alterations of the strains
exposed to the Cu NPs were studied on the cellular level using an atomic force microscope …
distribution were used to investigate antimicrobial activity toward representative
microorganisms of public concern (Escherichia coli, Staphylococcus aureus and Candida
albicans). Microbial reduction measurements were performed as a function of CuNPs
concentration, after 2 h of their contact. Surface and morphological alterations of the strains
exposed to the Cu NPs were studied on the cellular level using an atomic force microscope …
Abstract
Copper (Cu) hydrosol containing small nanoparticles (NPs) (~5 nm) with narrow size distribution were used to investigate antimicrobial activity toward representative microorganisms of public concern (Escherichia coli, Staphylococcus aureus and Candida albicans). Microbial reduction measurements were performed as a function of CuNPs concentration, after 2 h of their contact. Surface and morphological alterations of the strains exposed to the Cu NPs were studied on the cellular level using an atomic force microscope (AFM).
Elsevier
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