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Využití metod termické analýzy při studiu účinku mikrobiálních inhibitorů / Utilization of thermal analysis in the study on effects of microbial inhibitors

This diploma thesis deals with the use of thermal analysis in the study on effects of microbial inhibitors. The main aim of this work was to determine the utilization of the method, which is mainly used in different fields of science and research. Three bacterial strains: Cupriavidus necator H16, its mutant strain Cupriavidus necator PHB-4 and Halomonas halophila, were used as model microorganisms. The inhibitory effect of levulinic acid on growth and metabolic activity was monitored by microcalorimetry. It was found that bacteria were able to adapt to levulinic acid to a certain concentration - Cupriavidus necator to 5 g/l and Halomonas halophila to 2 g/l. The thermal analysis results were compared to a conventional method, which is commonly used to study the growth of microorganisms.

Identiferoai:union.ndltd.org:nusl.cz/oai:invenio.nusl.cz:401860
Date January 2019
CreatorsBošeľová, Miriam
ContributorsObruča, Stanislav, Sedláček, Petr
PublisherVysoké učení technické v Brně. Fakulta chemická
Source SetsCzech ETDs
LanguageSlovak
Detected LanguageEnglish
Typeinfo:eu-repo/semantics/masterThesis
Rightsinfo:eu-repo/semantics/restrictedAccess

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