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![]() SYRBU, T., MASLOBROD, Sergey, MIRGOROD, Yu., BORODINA, Valentina, BORSCH, Nikolay, AGEEVA, L.. Influence of dispersed solutions of copper, silver, bismuth and zinc oxide nanoparticles on growth and catalase activity of Penicillium funiculosum. In: IFMBE Proceedings: 3rd International Conference on Nanotechnologies and Biomedical Engineering, ICNBME 2015, Ed. 3, 23-26 septembrie 2015, Chişinău. Springer, 2016, Editia 3, Vol.55, pp. 271-274. ISBN 978-981287735-2. ISSN 16800737. DOI: https://doi.org/10.1007/978-981-287-736-9_66 |
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IFMBE Proceedings Editia 3, Vol.55, 2016 |
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Conferința "International Conference on Nanotechnologies and Biomedical Engineering" 3, Chişinău, Moldova, 23-26 septembrie 2015 | |
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DOI:https://doi.org/10.1007/978-981-287-736-9_66 | |
Pag. 271-274 | |
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It was shown that water dispersed solutions of silver at concentrations of 10-9 mol/l, 10-7 mol/l, 10-5 mol/l and bismuth at concentrations of 10-7 mol/l, 10-5 mol/l, 10-1 mol/l stimulate growth of biomass and catalase activity at Penicillium funiculosum CNMN FD 11 strain. The maximum effect for the two parameters was obtained with the dispersed solution of silver at a concentration of 10-5 mol/l, bismuth at a concentration of 10-7 mg/l and zinc oxide at a concentration of 10-7 mg/l. The use of water dispersed solutions of copper at concentrations of 10-7 mg/l, 10-5 mg/l, 10-1 mg/l showed the inhibiting effect or the absence of physiological effects on growth and catalase biosynthetic processes of Penicillium funiculosum. The inhibiting effect was produced by the solution of copper at a concentration of 10-7 mg/l. The method can be used for optimising conditions for the submerse cultivation of non-pathogenic microorganisms. |
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Cuvinte-cheie Bismuth, catalase, copper, nanoparticles, Silver |
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