2014
DOI: 10.1016/j.pnsc.2014.07.002
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Synthesis, characterization and antibacterial activity of copper, nickel and bimetallic Cu–Ni nanoparticles for potential use in dental materials

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Cited by 161 publications
(97 citation statements)
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“…There are a variety of methods, such as well diffusion method [20], micro-dilution method [21], serial dilution method [22] and turbidity method [23], to investigate the antimicrobial activity of metallic nanoparticles against the microorganism. In the present study, an indirect turbidity method was used to check the antimicrobial activity of Cu NPs against two human pathogenic gram-negative bacteria Escherichia coli (E. coli) and gram-positive bacteria Staphylococcus aureus (S. aureus) to calculate the concentration of minimum inhibition.…”
Section: Antimicrobial Assaysmentioning
confidence: 99%
See 1 more Smart Citation
“…There are a variety of methods, such as well diffusion method [20], micro-dilution method [21], serial dilution method [22] and turbidity method [23], to investigate the antimicrobial activity of metallic nanoparticles against the microorganism. In the present study, an indirect turbidity method was used to check the antimicrobial activity of Cu NPs against two human pathogenic gram-negative bacteria Escherichia coli (E. coli) and gram-positive bacteria Staphylococcus aureus (S. aureus) to calculate the concentration of minimum inhibition.…”
Section: Antimicrobial Assaysmentioning
confidence: 99%
“…The turbidity method was characterized by a series of test tubes that contain different concentrations of doses (nanoparticles), in a culture medium inoculated with test microorganism [23]. An aliquot of fresh culture of E. coli and S. aureus was transferred to a test tube containing 5 ml nutrient broth medium and incubated at 37°C for 24 h for the bacterial cultures.…”
Section: Antimicrobial Assaysmentioning
confidence: 99%
“…urease, hydrogenase), or as a cofactor to facilitate the intestinal absorption of the ferric ions. Antibacterial activity of Ni 2 þ ions is already well documented in the literature [16][17][18]. Ni 2 þ ions have good mechanical and anti-corrosion properties and as a result they have wide number of application as orthopedic implants in the form of alloys such as Ti-Ni super-elastic alloy and Ni-Crbased alloys for crown and bridge [19].…”
Section: Introductionmentioning
confidence: 99%
“…Noble metals (i.e. silver and gold) are conventionally well‐known antimicrobial materials . Going back in time, for example in abdominal surgery, silver was the first material utilized for sutures by ancient Greek and Romans since well tolerated by the human body .…”
Section: Introductionmentioning
confidence: 99%