Studium zdraví prospěšných látek v semenech Vitis vinifera L.

This bachelor thesis with the topic Study of healthy substances in the seeds of Vitis vinifera L. has been written in the years 2015/2016 at the Department of viticulture and oenology at the Faculty of Horticulture at the Mendel University in Brno. The main purpose of this thesis was reading up some studies which are dealing with the composition of substances in the grape seeds. The attention was on the antioxidant compounds. There was described a composition of the grape (stem and berry, which contain skin, pulp, seeds) and distribution of the phenolics. Next there was described some studies which are focusing on antioxidant activity, polyphenolics, mineral substances, lipids and vitamins. Also there was described some methods which are using for analysis of grape seeds compounds (HPLC and TLC) and some methods using for measurement of antioxidant activity (DPPH, ABTS, FRAP and ORAC)