Ekstrakcija, karakterizacija, biološka aktivnost i potencijalna primena fenolnih jedinjenja iz plodova i lišća biljnih vrsta familija Rosacae, Cornacae i Grossulariaceae

Abstract

In this doctoral dissertation we optimization conventional and ultrasonic exstraction techniques in with the aim of obtaining biologically active phenolic compounds from the berries and leaves of plants families Rosaceae, Cornaceae and Grossulariacae. Phenolic content of the obtained extracts were subjected to UV-Vis and HPLC analyzes. The significant antioxidant and antimicrobial activity was confirmed. In terms of their possible practical applications performed most active inclusion complexation of phenolic compounds in extracts type cyclodextrin. Characterization of the obtained inclusion complexes were determined by the method of spectral analysis (FT-IR, NMR, XRD). Based on these results it can be concluded that fruits and leaves of plants families Rosaceae, Cornaceae and Grossulariaceae can find great application in the food and cosmetics industries as well as in pharmacy.