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Title
Sekundarni metaboliti predstavnika roda Sedum L. (Crassulaceae) centralnog Balkanskog poluostrva i njihov hemotaksonomski značaj
Creator
Jovanović, Snežana Č. 1987-
Copyright date
2016
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Autorstvo-Nekomercijalno-Bez prerade 3.0 Srbija (CC BY-NC-ND 3.0)
License description
Dozvoljavate samo preuzimanje i distribuciju dela, ako/dok se pravilno naznačava ime autora, bez ikakvih promena dela i bez prava komercijalnog korišćenja dela. Ova licenca je najstroža CC licenca. Osnovni opis Licence: http://creativecommons.org/licenses/by-nc-nd/3.0/rs/deed.sr_LATN. Sadržaj ugovora u celini: http://creativecommons.org/licenses/by-nc-nd/3.0/rs/legalcode.sr-Latn
Language
Serbian
Cobiss-ID
1025365225
Academic metadata
Theses Type
Doktorska disertacija
description
Datum odbrane: 07.10.2016.
Other responsibilities
mentor
Stojanović, Gordana 1960-
član komisije
Zlatković, Bojan
član komisije
Jovanović, Olga 1954-
član komisije
Petrović, Goran 1964-
član komisije
Božin, Biljana
Academic Expertise
Prirodno-matematičke nauke
Academic Title
-
University
Univerzitet u Nišu
Faculty
Prirodno-matematički fakultet
Group
Odsek za hemiju
Other Theses Metadata
Abstract (en)
The aim of this doctoral dissertation was the estimation of chemotaxonomic utility of secondary metabolites of the selected members from the genus Sedum L. (Crassulaceae), collected from the Central Balkan Peninsula. The study also included compatriots from the related genera (same family): Crassula L., Hylotelephum H. Ohba, Echeveria DC. and Kalanchoe Adans. Distribution of n-alkanes (C20-C35) and tirterpenes (olenanae, lupane and taraxerane) were monitored in hexane extracts by GC-MS and GC-FID techniques, while polar components, from methanol extracts, were monitored by HPLC technique. The contents of mentioned components were inputted uniformly in matrices (pattern) further used in statistical analyses: descriptive, univariate and multivariate methods. Distribution of characters was considered on the series level as a taxonomic rank. Different contents contributed to certain classification of examined taxa which was discussed with respect to already established systems of classification related to genus.