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POSSIBILITIES OF PHYSICAL METHODS IN DEVELOPMENT OF MICROBIAL NANOTECHNOLOGYT. L. Kalabegishvili, I. G. Murusidze, E. I. Kirkesali, A. N. Rcheulishvili, E. N. Ginturi, E. S. Gelagutashvili, N. E. Kuchava, N. V. Bagdavadze, M. V. Janjalia, D. T. Pataraya, M. A. Gurielidze, M. V. Frontasyeva, I.I. Zinicovscaia, S. S. Pavlov, G. I. Tsertsvadze, V. N. Gabunia. Abstract | | | | The results of applied investigations carried out by some groups of Georgian scientists in the field of nanobiotechnology using different
physical and chemical methods are presented. A number of new strains of the terrestrial actinomycetes isolated from soils and rocks of
Georgia as well as the blue-green alga Spirulina platensis were used as the templates for production the noble metal nanoparticles on
examples of silver and gold. A variety of spectral and analytical methods was applied to determine optimal conditions of synthesis and
characterize the synthesized nanoparticles. The features of the used research methods and some results obtained with them are detail
described. The advantages of each method and their ability to characterize the process of synthesis of nanoparticles are shown.
Key words: microbial synthesis, nanoparticle, gold, silver, nanotechnology, biotechnology
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