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577.1:579.61 (1) |
Bazele materiale ale vieții. Biochimie. Biologie moleculară. Biofizică (664) |
Microbiologie aplicată (368) |
SM ISO690:2012 CHISELITA, Oleg, BURTSEVA, Svetlana, BYRSA, Maxim, BULIMAGA, Valentina, VASILICIUC, Anastasia. Viability and antimicrobial activity of streptomyces strains from NCNM after lyophilization. In: Studia Universitatis Moldaviae (Seria Ştiinţe Reale şi ale Naturii), 2016, nr. 1(91), pp. 61-71. ISSN 1814-3237. |
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Studia Universitatis Moldaviae (Seria Ştiinţe Reale şi ale Naturii) | ||||||
Numărul 1(91) / 2016 / ISSN 1814-3237 /ISSNe 1857-498X | ||||||
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CZU: 577.1:579.61 | ||||||
Pag. 61-71 | ||||||
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The article deals with the aspects related to lyophilization of streptomycetes strains, preserved in the National Collection of Nonpathogenic Microorganisms (NCNM). Was determined that lyophilization do not significantly modify the antimicrobial activity of streptomycetes. Maximum viability of strains of genus Streptomyces (83,2-90,2%) is ensured after lyophilization at initial titer by 9-11 log10UFC ml-1 in protective medium (gelatin 2,5% glucose 7,5%) by rehydration with distillate water. |
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Cuvinte-cheie Streptomyces, lyophilization, viability, Antimicrobial activity, cryoprotectants |
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