Приказ основних података о документу

Antioxidative capacity of fermented red bean and its protein hydrolysate fractions

dc.creatorŠiler-Marinković, Slavica
dc.creatorDimitrijević-Branković, Suzana
dc.creatorĐorđević, Tijana
dc.creatorPavlović, Marija
dc.date.accessioned2023-01-10T15:09:55Z
dc.date.available2023-01-10T15:09:55Z
dc.date.issued2012
dc.identifier.issn0018-6872
dc.identifier.urihttps://ripest.pesting.org.rs/handle/123456789/202
dc.description.abstractU radu je ispitivana antioksidativna aktivnost nativnog i fermentisanog crvenog pasulja, odnosno njihovih polifenolnih i peptidnih frakcija. Utvrđeno je da antioksidativna aktivnost, određena metodom DPPH, FRAP i TBA, značajnije raste kod uzoraka fermentisanih bakterijom L. rhamnosus u odnosu na uzorak ferementisan S. cerevisiae. Proteinski izolat ima malu antioksidativnu aktivnost, koja raste sa stepenom hidrolize proteina. Proteolitički enzim Savinse™ u koncentraciji 2,5% se može uspešno koristiti za hidrolizu proteina pasulja. Pod optimalnim uslovima za delovanje enzima, stepen hidrolize posle 3h je 44%. Dobijeni hidrolizat ima znatno bolji antioksidativni potencijal, koji je rezultat helirajućeg delovanja nekih aminokiselina, ali i sinergističkog delovanja aminokiselina i zaostalih polifenola. Potpuni kiselinski hidrolizat ima najmanji sadržaj polifenola, ali i najveći antioksidativni potencijal.sr
dc.description.abstractIn this study we investigated the antioxidant activity of native and fermented red bean, or their polyphenol and peptide fractions. It was found that the antioxidant activity determined by DPPH, FRAP and TBA, significant increases in samples fermented by bacteria L. rhamnosus in relation to the sample with S. cerevisiae. Protein isolate has a low antioxidant activity, which increases with the degree of hydrolysis of proteins. Proteolytic enzyme Savinse ™ at 2.5% concentration can be successfully used for the hydrolysis of protein in beans. Under optimal conditions for enzyme activity, the degree of hydrolysis after 3h was 44%. The obtained hydrolyzate has a much better antioxidant potential, which is the result of chelate action of some amino acid and synergistic effects of amino acids and polyphenols backlog. Complete acid hydrolyzate had the lowest polyphenol content, but also the greatest antioxidant potential.en
dc.publisherDruštvo za ishranu Srbije, Beograd
dc.relationinfo:eu-repo/grantAgreement/MESTD/Technological Development (TD or TR)/31035/RS//
dc.relationI-139
dc.rightsopenAccess
dc.sourceHrana i ishrana
dc.subjectpolifenolisr
dc.subjectpeptidisr
dc.subjectfermentacijasr
dc.subjectcrveni pasuljsr
dc.subjectantioksidativna aktivnostsr
dc.subjectred beansen
dc.subjectpolyphenolsen
dc.subjectpeptidesen
dc.subjectfermentationen
dc.subjectantioxidant activityen
dc.titleAntioksidativni kapacitet fermentisanog crvenog pasulja i njegovih proteinskih hidrolizatasr
dc.titleAntioxidative capacity of fermented red bean and its protein hydrolysate fractionsen
dc.typearticle
dc.rights.licenseARR
dc.citation.epage74
dc.citation.issue2
dc.citation.other53(2): 69-74
dc.citation.rankM52
dc.citation.spage69
dc.citation.volume53
dc.identifier.rcubhttps://hdl.handle.net/21.15107/rcub_technorep_2031
dc.identifier.rcubconv_1
dc.type.versionpublishedVersion


Документи

ДатотекеВеличинаФорматПреглед

Нема фајлова за овај рад.

Овај рад се појављује у следећим колекцијама

Приказ основних података о документу