National Repository of Grey Literature 2 records found  Search took 0.01 seconds. 
Vplyv prídavku vybraných olejov na zastúpenie mastných kyselín v živočíšnych tkanivách a homeostázu cholesterolu u modelového organizmu
Hnatová, Martina
The theoretical part of my thesis is based on the general classification and characterization of dietary lipids, especially fatty acids, cholesterol and lipoprotein particles. Also, their transport and absorption mechanisms are described, as well as medical complications that are closely linked to excessive lipid consumption. One part is used for the description of lipid extractions and determination of fatty acids. The experimental part is focused on the analysis of fatty acids in samples of liver, adipose and muscle tissues of laboratory rats after the addition of palm oil, safflower oil, fish oil and Schizochytrium microalgae oil into their diets. Lyophilized tissue samples were extracted and derivatized, followed by gas chromatography fatty acid determination. The results were then statistically evaluated.
Rozsah ukládání mastných kyselin z diet obohacených různými typy olejů ve svalovině pokusných živočichů
Toporská, Martina
The diploma thesis is divided into two parts – theoretical and practical. In the theoretical part I deal with fatty acids. Specifically, the diploma thesis describes the physiology of fatty acids and their analytical determination by gas chromatography. Furthermore, I focus on the chemical structure of fatty acids, their division, metabolism and influence on human nutrition. The practical part deals with the feeding experiment in Wistar Albino rats and the subsequent tissue collection of these animals for analytical determination of fatty acids in their muscle. The extent of deposition of selected fatty acids in rat muscle was studied. The feed was supplemented with the following oils: palm, safflower, fish and Schizochytrium algae extract.

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