The antibacterial activity and mechanism of silver nanoparticles (Ag-NPs) on
Staphylococcus aureus ATCC 6538P were investigated in this study. The experiment results …

Antibacterial activity of silver nanoparticles (AgNPs) was investigated using Staphylococcus
aureus PTCC1431 as a model of Gram-positive bacteria. The mechanism of antibacterial …

The antibacterial activity and acting mechanism of silver nanoparticles (SNPs) on
Escherichia coli ATCC 8739 were investigated in this study by analyzing the growth …

Staphylococcus aureus and Escherichia coli by measuring the growth curves, protein and
reducing sugar leakage, respiratory chain dehydrogenase activity, as well as the formation …

The antibacterial activities of silver nanoparticles (Ag-NPs) were studied with respect to
Gram-positive Staphylococcus aureus and Gram-negative Escherichia coli by observing the …

Silver nanoparticles possess antibacterial effect for various bacteria; however mechanisms
of the interaction between Ag-NPs and bacterial cells remain unclear. The aim of our study …

METHODS: To synthesize nano-sized Ag colloid, silver nitrate as a source of silver was
dissolved in ammonia water. Formaldehyde as a reducing agent and polyvinyl pyrrolidone …

Although both silver ions and silver nanoparticles (AgNPs) have perfect antibacterial activity,
but it was assumed that AgNPs have stronger activity than that of silver ions. In this study, we …

Silver nanoparticles (AgNPs) are potent and broad-spectrum antimicrobial agents. Herein, a
novel one-step method has been used to synthesize AgNPs, in which fluorescent carbon …

The antimicrobial effects of silver (Ag) ion or salts are well known, but the effects of Ag
nanoparticles on microorganisms and antimicrobial mechanism have not been revealed …