Please use this identifier to cite or link to this item:
https://open.uns.ac.rs/handle/123456789/28227
DC Field | Value | Language |
---|---|---|
dc.contributor.advisor | Čanadanović-Brunet Jasna | - |
dc.contributor.author | Tumbas Vesna | - |
dc.contributor.other | Mimica-Dukić Neda | - |
dc.contributor.other | Čanadanović-Brunet Jasna | - |
dc.contributor.other | Đilas Sonja | - |
dc.date.accessioned | 2020-12-13T23:00:20Z | - |
dc.date.available | 2020-12-13T23:00:20Z | - |
dc.date.issued | 2010-06-14 | - |
dc.identifier.uri | https://open.uns.ac.rs/handle/123456789/28227 | - |
dc.description.abstract | <p>Acetonski ekstrakti bobičastog voća iz familija Ericaceae<br />(borovnica,<em> Vaccinium myrtillus</em> L., i brusnica, <em>Vaccinium<br />macrocarpon</em> L.) i Rosaceae (šipak, <em>Rosa canina</em> L., i glog,<br /><em>Crataegus oxyacantha</em> L.) prečišćeni su i frakcionisani<br />primenom ekstrakcije na čvrstoj fazi (SPE). Sadržaj ukupnih<br />polifenolnih jedinjenja, flavonoida i antocijana u prečišćenim<br />ekstraktima određeni su spektrofotometrijskim metodama.<br />HPLC analizom utvrđen je kvalitativni i kvantitativni<br />sastav frakcija ekstrakata ispitivanih bobica. ESR spektroskopijom<br />ispitana je antiradikalska aktivnost frakcija ekstrakata<br />bobica na stabilne DPPH<sup>●</sup> i reaktivne superoksid anjon i<br />hidroksil radikale. ESR spektroskopijom ispitano je i<br />prisustvo slobodnih radikala antioksidanata nastalih tokom<br />reakcije frakcija ekstrakata bobica sa superoksid anjon<br />radikalima. U završnoj fazi rada ispitana je<em> in vitro</em><br />antiproliferativna aktivnost frakcija ekstrakata bobica, njihovim<br />delovanjem na rast tri histološki različite humane ćelijske<br />linije: HeLa (epitelni karcinom cerviksa), HT-29 (adenokarcinom<br />debelog creva) i MCF-7 (adenokarcinom dojke).</p> | sr |
dc.description.abstract | <p>Acetone extracts of berries form Ericaceae (bilberry, <em>Vaccinium<br />myrtillus</em> L., and cranberry, <em>Vaccinium macrocarpon</em><br />L.) and Rosaceae (rose hip, <em>Rosa canina</em> L., and hawthorn,<br /><em>Crataegus oxyacantha </em>L.) families were purified and fractionated<br />using solid phase extraction (SPE). Contents of total<br />polyphenols, flavonoids and anthocyanins in purified extracts<br />were determined by spectrophotometric methods.<br />HPLC analysis were used for quantitative and qualitative<br />characterization of investigated berry extracts fractions. ESR<br />spectroscopy was used for investigation of antiradical activity<br />of berry extracts fractions on stable DPPH<sup>●</sup> and<br />reactive superoxide anion and hydroxyl radicals. The<br />presence of antioxidant free radicals formed during reaction<br />of investigated berry extracts fractions with superoxide<br />anion radicals was also investigated by ESR. Antiprolixferative<br />activity of investigated berry extracts fractions was<br />determined<em> in vitro</em>, testing their influence on the growth of<br />three histologically different human cell lines: HeLa (cervix<br />epithelioid carcinoma), HT-29 (colon adenocarcinoma) i<br />MCF-7 (breast adenocarcinoma).</p> | en |
dc.format.mimetype | application/pdf | - |
dc.language.iso | sr (latin script) | - |
dc.publisher | Univerzitet u Novom Sadu, Tehnološki fakultet Novi Sad | sr |
dc.publisher | University of Novi Sad, Faculty of Technology at Novi Sad | en |
dc.source | CRIS UNS | - |
dc.source.uri | http://cris.uns.ac.rs | - |
dc.subject | Berries, antiradical activity, antiproliferative activity, polyphenoliccompounds, vitamin C, superoxide anion radicals,hydroxyl radicals, DPPH●, HPLC, ESR, SPE | en |
dc.subject | Bobičasto voće, antiradikalska aktivnost, antiproliferativna aktivnost, polifenolna jedinjenja, vitamin C, superoksid anjon radikali, hidroksil radikali, DPPH●, HPLC, ESR, SPE | sr |
dc.title | Antiradical and antiproliferative activity of selected plantextracts from Rosaceae and Ericaceae family | en |
dc.title | Antiradikalska i antiproliferativna aktivnost ekstrakata odabranih biljaka iz familija rosaceae i ericaceae | sr |
dc.type | Thesis | en |
dc.identifier.url | https://www.cris.uns.ac.rs/DownloadFileServlet/Disertacijadisertacija.pdf?controlNumber=(BISIS)82632&fileName=disertacija.pdf&id=526&source=BEOPEN&language=en | en |
dc.identifier.url | https://www.cris.uns.ac.rs/record.jsf?recordId=82632&source=BEOPEN&language=en | en |
dc.identifier.externalcrisreference | (BISIS)82632 | - |
dc.source.institution | Tehnološki fakultet Novi Sad | sr |
item.fulltext | No Fulltext | - |
item.grantfulltext | none | - |
Appears in Collections: | TF Teze/Theses |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.