Artificial Cells, Nanomedicine and Biotechnology, Volume (44), No (1), Year (2016-1) , Pages (263-269)

Title : ( Genetically modified luminescent bacteriaRalostonia solanacerum, Pseudomonas syringae, Pseudomonas savastanoi, and wild type bacteriumVibrio fischeriin biosynthesis of gold nanoparticles from gold chloride trihydrate )

Authors: Neda Attaran Kakhki , Hossein Eshghi , Mohammad Rahimizadeh , Mansour Mashreghi , Mehdi Bakavoli ,

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Abstract

The eff ect of different genetically engineered bacteria, Pseudomonas syringae , Pseudomonas savastanoi , and Ralostonia solanacerum and also a natural marine bacterial species, Vibrio fi scheri NRRL B-11177, is studied in producing gold nanoparticles. This is the fi rst report about the biosynthesis of gold nanoparticles by natural and genetically engineered luminescent bacteria. These microorganisms reduced gold ions and produced fairly monodisperse nanoparticles. TEM analysis indicated that spherical nano gold particles in the diff erent diameters and shapes were obtained at pH values of 6.64. In this biosynthesis protocol, the gold nanoparticles with desired shape and size can be prepared.

Keywords

, biological synthesis , genetically engineered bacteria , gold ions , nano gold particles , plant pathogens , reduction reaction , surface plasmon absorption band , transmission electron microscopy
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@article{paperid:1050150,
author = {Attaran Kakhki, Neda and Eshghi, Hossein and Rahimizadeh, Mohammad and Mashreghi, Mansour and Bakavoli, Mehdi},
title = {Genetically modified luminescent bacteriaRalostonia solanacerum, Pseudomonas syringae, Pseudomonas savastanoi, and wild type bacteriumVibrio fischeriin biosynthesis of gold nanoparticles from gold chloride trihydrate},
journal = {Artificial Cells, Nanomedicine and Biotechnology},
year = {2016},
volume = {44},
number = {1},
month = {January},
issn = {2169-1401},
pages = {263--269},
numpages = {6},
keywords = {biological synthesis ; genetically engineered bacteria ; gold ions ; nano gold particles ; plant pathogens ; reduction reaction ; surface plasmon absorption band ; transmission electron microscopy},
}

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%0 Journal Article
%T Genetically modified luminescent bacteriaRalostonia solanacerum, Pseudomonas syringae, Pseudomonas savastanoi, and wild type bacteriumVibrio fischeriin biosynthesis of gold nanoparticles from gold chloride trihydrate
%A Attaran Kakhki, Neda
%A Eshghi, Hossein
%A Rahimizadeh, Mohammad
%A Mashreghi, Mansour
%A Bakavoli, Mehdi
%J Artificial Cells, Nanomedicine and Biotechnology
%@ 2169-1401
%D 2016

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