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RISBiosynthesis of Silver Nanoparticles Using Chlamydomonas reinhardtii and its Inhibitory Effect on Growth and Virulence of Listeria monocytogenes
Background: Biosynthesis of nanoparticles using microorganisms, enzymes, and plant extracts is regarded as an alternativeto chemical methods. Microalgae appear to be an efficient biological platform for nanoparticle synthesis as they grow rapidly...
Antibacterial Activity of Biogenic Titanium Dioxide Nanoparticles Mediated by Vibrio VLC under Visible Light Spectrum
Background:Increasing antibiotic resistance in bacterial strains is a serious and growing threat to human health. Therefore, there have been significant efforts to develop new antimicrobials agents. More recently,
Biosynthesis of Superparamagnetic iron oxide nanoparticles (SPIONs) by Bacillus safensis MN18 isolated from the Caspian Sea
Introduction: Superparamagnetic iron oxide nanoparticles due to their unique features, are one of the mostly used nanoparticles in the fields of biotechnology and medicine. The aim of this study was to facile biosynthesis of SPIONs by Bacillus...
Effects of humic acid on Ti2O nanoparticle biosynthesized by Lactobacillus delbrueckii subsp
. Present study was carried out to study the
biosynthesis of Ti2O, in the presence of Lactobacillus sp with two concentrations (0 and 450µM) of
humic acid (HA). The products obtained were analyzed with XRD and Dynamic Light Scattering (DLS...
Characterization and Antibacterial Activity of Plant Mediated Silver Nanoparticles Biosynthesized Using Scrophularia striata Flower Extract
In the study, an eco-friendly synthesis of silver nanoparticles (AgNPs) has been reported using aqueous extract of Scrophularia striata flower. The extract acts as reducing as well as stabilizing agent. To obtain the ...
Evaluation of antimicrobial property of silver nanoparticle biosynthesized by Rosemary Plant
Background and Aim:Inthe recent decades, increased development of biosynthesis of nanoparticles is inevitable because of its incredible applications in all fields of science. The field of nanotechnology is one of the most practical areas of research...
Extracellular biosynthesis of platinum nanoparticles using Supernatant and cell-free extract of Bacillus safensis MN18
Extracellular biosynthesis of platinum nanoparticles (PtNPs) using microorganisms due to its easiness of extraction has got more attention. The aim of this study was to compare application of supernatant and cell-free extract of B. safensis MN18...
Comparison of a genetically engineered strain with a naturally occurring bacterium in biosynthesis of platinum nanoparticles
Background and Aim: Though wild-type microorganisms have been able to successfully
produce platinum nanoparticles (PtNPs), but the yield of their biosynthesis is relatively low. As
well as the size and composition of the nanoparticles...
Evaluation of resistance to telluride potassium salt and potential synthesizing tellurium nanoparticles by some of the salt-loving archaea, marine bacteria and luminescence
Introduction: Tellurium nanoparticles due to unique properties encompass multiple applications in various fields including medicine. The aim of this study was to evaluate resistance to telluride potassium salt and investigate ...
Green biosynthesis of magnetic iron oxide nanoparticle using crocus sativus L. petal hydro-alcoholic extract
-friendly production processes, biosynthesis is of paramount importance between chemical and physical technique of nanoparticles production. In the current work, we succeeded to synthesize MIONPs using a crocus sativus L. petal hydro-alcoholic extract. Created...