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Information × Registration Number 0216U000156, 0115U004237 , R & D reports Title Interaction of nitrogenfixing and phosphatenmobilizing strains with natural nanomaterials as the base production of the new complex bacterial preparation of colloid dispersion for plant growing popup.stage_title Head Kurdish Ivan Kirillovich, Registration Date 21-01-2016 Organization Zabolotny Institute of Microbiology and Virology Ukrainian NAS popup.description2 Optimized cultivation conditions of bacteria Azotobacter vinelandii and Bacillus subtilis desintegration and obtaining of their acellular supernatants for SOD assay. It was established, that after long-term cultivation of bacilli in the media containing 1 g/l of nanoparticles of bentonite or saponite SOD activity was decreased slightly. In a case of a long-term cultivation of Azotobacter vinelandii in the same conditions SOD activity was increased up to 2,3 - 2,9 times. In a short-term experiment (1 hour of cultivation) with bentonite particles SOD activity of these bacteria was decreased almost to 2,8 times, whereas with saponite particles - to 1,6 times5481 Product Description popup.authors Брусніка В.Ю. Грицай Р.В. Кистень О.Г. Курдиш І.К. Очеретянко А.А. Рой А.О. Усеінов Р.Ш. Чоботарьов А.Ю. popup.nrat_date 2020-04-02 Close