Green synthesis, characterization and antibacterial activities of silver nanoparticles from strawberry fruit extract-Reference-Cited by-同舟云学术

Green synthesis, characterization and antibacterial activities of silver nanoparticles from strawberry fruit extract

Published:2017-12-01 Issue:4 Volume:19 Page:128-136
ISSN:1899-4741
Container-title:Polish Journal of Chemical Technology
language:en
Short-container-title:

Author:

Umoren Saviour A.¹,Nzila Alexis M.²,Sankaran Saravanan²,Solomon Moses M.³,Umoren Peace S.⁴

Affiliation:

1. King Fahd University of Petroleum and Minerals , Centre of Research Excellence in Corrosion, Research Institute , Dhahran 31261 , Saudi Arabia

2. King Fahd University of Petroleum and Minerals , Department of Life Sciences, College of Science , Dhahran 31261 , Saudi Arabia

3. University of Uyo , Department of Chemistry, Faculty of Science, Uyo , P.M.B. 1017 Uyo , Nigeria

4. University of Uyo , Department of Medical Microbiology and Parasitology, Faculty of Clinical Sciences , Uyo, P.M.B. 1017 Uyo , Nigeria

Abstract

Abstract Silver nanoparticles (AgNPs) have been synthesized in the presence of Strawberry fruit extract (SBFE) at room temperature. The synthesized AgNPs was characterized by UV-vis spectroscopy, SEM, EDS, XRD, TEM and FTIR. The UV-vis spectra of the AgNPs show SPR band at 450 nm. TEM results indicate that AgNPs are spherical in shape and size range between 7–65 nm. Antibacterial activity of the synthesized AgNPs has been assessed against Pseudomonas aeruginosa and Bacillus licheniformis. The results show that AgNPs exhibit inhibitory effect and effect is a function of AgNPs concentration. The antibacterial activity of the prepared AgNPs has been compared with two antibiotics, amoxicillin and ciprofloxacin. It is found that the antibiotics perform better than AgNPs.

Publisher

Walter de Gruyter GmbH

Subject

General Chemical Engineering,General Chemistry,Biotechnology

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