Synthesis and characterization of silver nanoparticles for antibacterial activity

Authors

A. Amini nia Chemistry Student, Member of Young Research Club, Islamic Azad University of Tonekabon, Iran.

B. Sadeghi Department of Chemistry, Faculty of Science, Islamic Azad University, Tonekabon Branch, Tonekabon, Iran.

M. Jamali Biology Student, Member of Young Research Club, Islamic Azad University of Tonekabon, Iran.

S. Ghafari Chemistry Student, Member of Young Research Club, Islamic Azad University of Tonekabon, Iran.

Sh. Kia Chemistry Student, Member of Young Research Club, Islamic Azad University of Tonekabon, Iran.

Abstract:

We consider of the antimicrobial activity on the Ag nanoparticles(Ag NPs) aqueous solutions, which was prepared using a stabilizer, such as poly(N vinyl 2 pyrrolidone PVP , for Staphylococcus aureus) S aureus and Escherichia coli E coli by measuring the minimum inhibitory concentration MIC . Antimicrobial effect of Ag NPs for S aureus and E coli was investigated using disk diffusion method Also, the Ag NPs did show the antimicrobial activity for the test organisms Antibacterial activity of Ag NPs was found to be dependent on the shape of bacteries.

Upgrade to premium to download articles

Already have an account?login

similar resources

synthesis and characterization of silver nanoparticles for antibacterial activity

we consider of the antimicrobial activity on the ag nanoparticles(ag nps) aqueous solutions, which was prepared using a stabilizer, such as poly(n vinyl 2 pyrrolidone pvp , for staphylococcus aureus) s aureus and escherichia coli e coli by measuring the minimum inhibitory concentration mic . antimicrobial effect of ag nps for s aureus and e coli was investigated using disk diffusion method also...

full text

Silver colloid nanoparticles: synthesis, characterization, and their antibacterial activity.

A one-step simple synthesis of silver colloid nanoparticles with controllable sizes is presented. In this synthesis, reduction of [Ag(NH(3))(2)](+) complex cation by four saccharides was performed. Four saccharides were used: two monosaccharides (glucose and galactose) and two disaccharides (maltose and lactose). The syntheses performed at various ammonia concentrations (0.005-0.20 mol L(-1)) a...

full text

Synthesis of silver nanoparticles and their antibacterial activity

In study, spherical Silver nanoparticles (SNPs) were synthesized by chemical reduction method from a metal precursor silver nitrate in presence of an anionic surfactant and strong reducing agent. In this experimental work, SNPs are synthesized in presence of different concentration of stabilizing agent and effect of stabilizing agent on size distribution of SNPs have been observed. Further anti...

full text

Synthesis of silver nanoparticles and their antibacterial activity

full text

Extracellular synthesis, characterization and antibacterial activity of Silver nanoparticles by Actinomycetes isolative

The development of the eco friendly procedures makes nanoparticles as the rapidly growing field of nanotechnology. Amongst, the silver nanoparticles have become prominent in the field of medicine to their peculiar antimicrobial properties. In the present study we suggest an eco friendly procedure of extracellular synthesis of silver nanoparticles with an average sizes of 5-50nm using an Act...

full text

My Resources

Save resource for easier access later

Save to my library Already added to my library

{@ msg_add @}

Journal title

International Journal of Nano Dimension

volume 1 issue 2

pages 119- 124

publication date 2010-12-01

unfollow

{@ msg @}

By following a journal you will be notified via email when a new issue of this journal is published.

Keywords

Silver nanoparticles Minimum inhibitory concentration Colony Forming Unit (CFU)

Hosted on Doprax cloud platform doprax.com