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Polifenoli v netresku : diplomska naloga = Polyphenols in houseleek : graduation thesisRupnik, BarbaraProučevani so bili trije vzorci netreska in različnih rastišč. Iz zmrznjenih listov rastlin smo ekstrahirali oligomerne in polimerne polifenole. Za identifikacijo polifenolnih snovi smo uporabili ... HPLC, TLC in papirno kromatografijo. Na osnovi rezultatov analiz sklepamo, da je glavni aglikon oligomerne frakcije v vseh treh vzorcih kamferol, ugotovili pa smo različna razmerja med posameznimi glikozidi tega aglikona. EPR analiza z metodo spinskih lovilcev je pokazala antioksidativne sposobnosti polimernih polifenolov. Ugotovili smo tudi močno redukcijsko aktivnost zmrznjenega soka netreska.Type of material - undergraduate thesis ; adult, seriousPublication and manufacture - Ljubljana : [B. Rupnik] : [BF, Oddelek za živilstvo], 1997Language - slovenianCOBISS.SI-ID - 1930872
Author
Rupnik, Barbara
Other authors
Abram, Veronika |
Hribar, Janez, 1947-2022
Topics
netresk |
Sempervivum spp. |
polifenoli |
ekstrakcija polifenolov |
HPLC |
kamferol |
antioksidativne lastnosti polifenolov |
EPR |
hidroksilni radikali |
hidroksilni radikali |
houseleek |
Sempervivum spp. |
polyphenols |
extraction of polyphenols |
HPLC |
kaempferol |
antioxidative properties of polyphenols |
EPR |
hydroxyl radical |
hydroxyl radical
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Library/institution |
City | Acronym | For loan | Other holdings |
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BF, Department of Food Science and Technology, Lj. | Ljubljana | BFZIV |
outside loan 2 cop.
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Database name | Field | Year |
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Links to authors' personal bibliographies | Links to information on researchers in the SICRIS system |
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Abram, Veronika | 01522 |
Hribar, Janez, 1947-2022 | 00927 |
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