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	Význam a variabilita kyseliny ferulové v odrůdách jarního ječmene Šubrtová, Eva Detailed record
	Metabolický profil biologicky významných látek v medu Ošťádalová, Ilona This thesis is introducing us theme of the metabolic profile of biologically important compounds in honey. This thesis is devided into two parts. The first part (the literature review) is introducing characteristic of honey, history of a use for medical purposes, honey content, content of biologically active compounds and their positive effects on human health. There are also described methods of determination polyfenolic compounds in honey. The second part of this thesis (practical part) deals with determination of polyfenols in 11 kinds of honey using the high pressure liquid chromatography mass spectrometry (HPLC-MS). Extraction was carried out by using liquid-liguid extraction using ethylacetate and diethylether as a solvent and solid phase extraction using water as a solvent. These methods were then statistically compared. Detailed record
	Biologicky aktivní látky v medu Strejčková, Aneta This thesis is concerned with biologically active substances in honey. The first part describes the characteristics of honey, its origin and its composition. It also deals with the polyphenols and importance of honey on human health. Polyphenols are the subject of many studies and was therefore chosen as representatives of the major biologically active substances. It describes their characteristics and representations of honey. The second part deals with the determination of polyphenols. For this purpose were selected 14 phenolic acids, which was determined in 8 kinds of honey. Analysis was performed by liquid chromatography mass spectrometry (HPLC-MS). Extraction was carried out by extraction by liquid-liquid and solid-phase extraction using two solvents, diethylether and ethylacetate. These methods were then statistically compared. The results show that the highest average content of phenolic acids was in honey pine honeydew and honeydew mixed. Generally, honeys contain most p-coumaric acid. Detailed record
	Kyselina ferulová jako antioxidant v obilkách odrůd ječmene Prokopcová, Zdeňka Detailed record
	Obsah kyseliny ferulové v odrůdách jarního ječmene ze systému bez chemických vstupů Šubrtová, Eva Detailed record
	Význam a variabilita kyseliny ferulové v odrůdách jarního ječmene Šubrtová, Eva Detailed record

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