ISSN 2410-7751 (Print)
ISSN 2410-776X (Online)
"Biotechnologia Acta" v. 7, no 6, 2014
https://doi.org/10.15407/biotech7.06.057
Р. 57-62, Bibliography 16, Russion
Universal Decimal classification: 615.281-546.57-541.8-576.8.06
Institute of Genetics and Plant Experimental Biology of the Uzbekistan Academy of Sciences Tashkent Province
The aim of the research was to obtain silver nanoparticles and to study of its antibacterial activity against pathogenic cultures Escherichia coli ATCC11229 and Staphylococcus aureus ATCC6538.
Obtained complex was characterized by UV-Vis spectroscopy, X-ray diffraction (XRD) and transmission electron microscopy (TEM). Colloid solutions of the complex absorbed radiation in the visible regions of 420–460 nm, which confirmed the formation of silver nanoparticles. The size of synthesized SNP varied from 6 to 50 nm. There has been confirmed presence in them of atomic silver. Obtained compound possessed antibacterial activity against pathogens, such as Escherichia coli ATCC11229 and Staphylococcus aureus ATCC6538.
Key words: silver nanoparticles, Bradyrhizobium japonicum 36 strain exopolysaccharide.
© Palladin Institute of Biochemistry of the National Academy of Sciences of Ukraine, 2014
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