Volume 2, Issue 6 (6-2012)                   NCMBJ 2012, 2(6): 83-90 | Back to browse issues page

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Ladan S A B, Mohammadi azhar A, Tajabadi Ebrahimi M, Heydari Nasrabadi M. Titanium Nanoparticles Biosynthesis by Lactobacillus Isolated from Iran’s Traditional Dairy Products. NCMBJ. 2012; 2 (6) :83-90
URL: http://ncmbjpiau.ir/article-1-186-en.html
Department of Cell and Molecular science, Islamic Azad University Parand Branch, Parand Iran , am_azhar2@yahoo.com
Abstract:   (20594 Views)

Aim and Background. Biosynthesis of nanoparticles using microorganisms is a noticeable method due to reduced use of energy and expenses as well as its environmental adaptation properties. It attracts many researchers as bio-method-based producing procedures were brought forth for discussion. Use of microorganisms in nanotechnology is one of the most important aspects of the discussion.

Material and Methods. Native Lactobacillus of Iran derived from some local dairy products was used in this study and exposed to Tio2 solution. Samples were delivered to the relevant labs to perform the experiments 72 hours after incubation. The Titanium nanoparticles were characterized by Scanning Electron Microscopy and Atomic Force Microscopy .Analysis of Titanium Nanoparticles with XRD was prepared.

Results: Nanoparticles Formation of Titanium in some Lactobacillus Plantarum strains was observed during the study.

Conclusion. After some molecular mechanism deliberations, biosynthesis of nanoparticles using microorganisms and metal reduction via bacteria interpreted as a defensive process may be due to superoxide dismutase lack in some Lactobacillus Plantarum strains.

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Type of Study: Research Article | Subject: Microbiology
Received: 2012/06/27 | Published: 2012/06/15

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