NDLI: Synthesis of silver nanoparticles by Phoma gardeniae and in vitro evaluation of their efficacy against human disease-causing bacteria and fungi

Content Provider	IET Digital Library
Author	Rai, Mahendra Ingle, Avinash P. Gade, Aniket Duran, Nelson
Abstract	The authors report the biological synthesis of silver nanoparticles (NPs) by Phoma gardeniae (ITCC 4554). The detection of silver NP formation was done by visual observation, and UV–vis spectrophotometer analysis. Further, these mycogenic silver NPs were characterised by Fourier transform infrared spectroscopy (FTIR), transmission electron microscopy (TEM) and nanoparticle tracking and analysis system. The TEM analysis revealed the formation of spherical and polydispersed NPs within the range of 10–30 nm. FTIR analysis confirmed the presence of proteins as capping agents. They also evaluated the antimicrobial activity of silver NPs against Candida albicans, Salmonella choleraesuis, Pseudomonas aeruginosa, Staphylococcus aureus and Escherichia coli. They found remarkable inhibition of Escherichia coli followed by Staphylococcus aureus, Candida albicans, Salmonella choleraesuis and Pseudomonas aeruginosa as compared with antibiotics. The main aim of the present study was to synthesise mycogenic silver NPs by P. gardeniae and to evaluate their antimicrobial activity in order to find their potential against human pathogenic microbes.
Starting Page	71
Ending Page	75
Page Count	5
ISSN	17518741
Volume Number	9
e-ISSN	1751875X
Issue Number	Issue 2, Apr (2015)
Alternate Webpage(s)	https://digital-library.theiet.org/content/journals/iet-nbt/9/2
Alternate Webpage(s)	https://digital-library.theiet.org/content/journals/10.1049/iet-nbt.2014.0013
Journal	IET Nanobiotechnology
Publisher Date	2014-07-22
Access Restriction	Open
Rights Holder	© The Institution of Engineering and Technology
Subject Keyword	Antibacterial Activity Antimicrobial Activity Biological Synthesis Biomedical Material Candida Albicans Cellular Biophysics Diseases Electronic Structure And Spectra of MacroMolecule Escherichia Coli Fourier Transform Infrared Spectroscopy Fourier Transform Spectra FTIR Spectroscopy Human Disease-causing Bacteria Human Disease-causing Fungi Human Pathogenic Microbes In Vitro Evaluation Infrared Spectra Interactions with Radiations at The Biomolecular Level Method of Nanofabrication And Processing Microorganisms Molecular Biophysics Mycogenic Silver NanoParticle Nanofabrication Nanomedicine Nanoparticle Nanoparticle Tracking Nanotechnology Application in Biomedicine P. Gardeniae Phoma Gardeniae Polydispersed NanoParticle Proteins Pseudomonas Aeruginosa Salmonella Choleraesuis Silver Compound Silver NanoParticle Spherical NanoParticle Staphylococcus Aureus TEM Analysis Transmission Electron Microscopy Ultraviolet Spectra UV-vis Spectrophotometer Analysis Visible Spectra
Content Type	Text
Resource Type	Article
Subject	Nanoscience and Nanotechnology Electronic, Optical and Magnetic Materials Electrical and Electronic Engineering Biotechnology

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