Green Extracellular Synthesis of the Silver Nanoparticles Using Thermophilic Bacillus Sp. AZ1 and its Antimicrobial Activity Against Several Human Pathogenetic Bacteria.

ABSTRACT:

Background

Silver nanoparticles (AgNPs) are among the most effective antimicrobial agents that are used in the medicine and pharmaceutics. During the past decades, metal nanoparticles synthesis through application of the biological methods has increasingly been used, as the biologically synthesized particles are mostly non-toxic as well as effective.

Objectives

The main goal for undertaking the present investigation was to evaluate the extracellular synthesis of the AgNPs by a native thermophilic Bacillus Sp. AZ1 that was isolated from a hot spring in Ardebil province. Subsequently the antimicrobial potentials of the nanoparticle was evaluated against several human pathogenic organisms.

Materials and methods

The biosynthesized AgNPs were confirmed visually by a

SUBMITTER: Deljou A 

PROVIDER: S-EPMC5435029 | biostudies-literature | 2016 Jun

REPOSITORIES: biostudies-literature