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Antioksidacijska učinkovitost netreska : diplomska naloga = Antioxidant activity of Sempervivum tectorum : graduation thesisJordan Justin, NatašaNamen naloge je bil ugotoviti, kakšne antioksidacijske lastnosti imajo oligomerni polifenoli izolirani iz Sempervivum tectorum. Pri primerjanju kromatogramov TLC in HPLC ločbe smo ugotovili, da je ... edini flavonoidni aglikon, ki sestavlja oligomerno frakcijo netreska flavonol kamferol. Za ugotavljanje antioksidacijskih učinkovitosti smo uporabili metodo EPR in ugotovili, da antioksidacijska učinkovitost različnih koncentracij soka netreska zelo hitro narašča z naraščajočo koncentracijo. Kamferol glikozid zmanjšuje koncentracijo OH radikalov, saj njegova antioksidacijska učinkovitost linearno narašča z naraščajočo koncentracijo. Rezultati meritev antioksidacijske učinkovitosti različnih koncentracij kamferola kažejo, da kamferol sam nima antioksidacijskih lastnosti. Z naraščajočo koncentracijo kamferola koncentracija OH celo raste.Type of material - undergraduate thesis ; adult, seriousPublication and manufacture - Ljubljana : [BF, Oddelek za živilstvo] : [N. Jordan Justin], 1997Language - slovenianCOBISS.SI-ID - 1929848
Author
Jordan Justin, Nataša
Other authors
Abram, Veronika |
Hribar, Janez, 1947-
Topics
netresk |
Sempervivum tectorum |
zdravilne rastline |
polifenoli |
fenoli |
antioksidanti |
TLC |
HPLC |
EPR |
EPR |
Sempervivum tectorum |
medicinal herb |
polyphenols |
phenols |
antioxidants |
TLC |
HPLC |
EPR |
EPR
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BF, Dept. of Food Science and Technology, Lj. |
available - outside loan, loan period: 1 months
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Call number – location, accession no. ... |
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Hodnik DN 0000000845 IN: 0010223 Hodnik DN 845 IN: 0010223 |
available - outside loan, loan period: 1 months
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Hodnik DN 0000000845 a IN: 0010224 Hodnik DN 845 a IN: 0010224 |
available - outside loan, loan period: 1 months
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Abram, Veronika | 01522 |
Hribar, Janez, 1947- | 00927 |
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