Please use this identifier to cite or link to this item: https://biore.bio.bg.ac.rs/handle/123456789/1721
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dc.contributor.authorPejin, Borisen_US
dc.contributor.authorSavic, Aleksandar G.en_US
dc.contributor.authorHegediš, Aleksandaren_US
dc.contributor.authorKaraman, Ivoen_US
dc.contributor.authorHorvatovic, Mladenen_US
dc.contributor.authorMojovic, Milosen_US
dc.date.accessioned2019-10-11T13:35:57Z-
dc.date.available2019-10-11T13:35:57Z-
dc.date.issued2014-11-01-
dc.identifier.issn1478-6419-
dc.identifier.urihttps://biore.bio.bg.ac.rs/handle/123456789/1721-
dc.description.abstract© 2014 Taylor & Francis. The antiradical activity of the freshwater bryozoan Hyalinella punctata water extracts (two samples, seasonal collection) was evaluated by using electron paramagnetic resonance spectroscopy against hydroxyl (OH), superoxide anion (CO2-), methoxy (CH2OH), carbon-dioxide anion (CO2-), nitric-oxide (NO) and 2,2-diphenyl-1-picrylhydrazyl (DPPH) radicals. The extracts reduced the production of all tested radicals but to a varying degree. The better activity was observed against CO2- and CH2OH radicals (54 ± 5% and 44 ± 4%, and 58 ± 6% and 22 ± 2%, respectively) than towards DPPH, NO, OH and O2- radicals (59 ± 6% and 1.0 ± 0.1%, 46 ± 5% and 14 ± 1%, 7.0 ± 0.5% and 34 ± 3%, and 33 ± 3% and 0%, respectively). FTIR spectra of the both extracts indicate the presence of cyclic peptides and polypeptides which might be responsible for the observed activity. According to the experimental data obtained, H. punctata water extract may be considered as a novel promising resource of natural products with anti CO2- radical activity.en_US
dc.language.isoenen_US
dc.relation.ispartofNatural Product Researchen_US
dc.subjectDEPMPOen_US
dc.subjectEPRen_US
dc.subjectfree radicalsen_US
dc.subjectHyalinella punctataen_US
dc.subjectwater extractsen_US
dc.titleA bryozoan species may offer novel antioxidants with anti-carbon-dioxide anion radical activityen_US
dc.typeArticleen_US
dc.identifier.doi10.1080/14786419.2014.921788-
dc.identifier.pmid24897340-
dc.identifier.scopus2-s2.0-84908481373-
dc.identifier.urlhttps://api.elsevier.com/content/abstract/scopus_id/84908481373-
item.languageiso639-1en-
item.cerifentitytypePublications-
item.openairetypeArticle-
item.fulltextNo Fulltext-
item.grantfulltextnone-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
crisitem.author.deptChair of Animal Ecology and Zoogeography-
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