Publication:
Polyphenols of artichoke fractions and their in-vitro digestion

dc.contributor.buuauthorErol, Nihal Türkmen
dc.contributor.buuauthorTÜRKMEN EROL, NİHAL
dc.contributor.departmentBursa Uludağ Üniversitesi/Ziraat Fakültesi/Gıda Mühendisliği Bölümü.
dc.date.accessioned2024-11-04T10:47:42Z
dc.date.available2024-11-04T10:47:42Z
dc.date.issued2023-01-01
dc.description.abstractThis study was aimed to determine total polyphenols (TP), total flavonoids (TF), chlorogenic acid (CA), antioxidant capacity (AC) and in -vitro bioaccessibility of polyphenols (as gastric and intestinal stages) of the extracts from artichoke fractions (head, bract and stalk) using different solvents (80% ethanol, 80% methanol and water). The results showed that artichoke fraction and solvent used significantly affected all parameters measured (P<0.05). TP and TF contents of the samples varied in the range of 1.74-5.52 mg gallic acid equivalents per gram of dry matter (mg GAE g-1 DM) and 1.30-7.34 mg rutin equivalents per gram of dry matter (mg RE g-1 DM), respectively. AC of the samples varied from 433.73 to 1243.21 mmol of ascorbic acid equivalents per 100g of dry matter (mmol AAE 100g-1 DM).TP and AC of the extracts varied depending on artichoke fraction and solvent used after in-vitro digestion. They were found to be lower than their initial (before digestion) values. Bioaccessibility of the polyphenols was in the range of 17.36-64.37%. CA detected in all extracts except water extracts of artichoke head (AH) and artichoke stalk (AS). These results suggest that artichoke bract (AB) and AS which are artichoke byproducts might represent a potential source of natural antioxidants as well as AH.
dc.identifier.doi10.18016/ksutarimdoga.vi.1080551
dc.identifier.endpage345
dc.identifier.issue2
dc.identifier.startpage339
dc.identifier.urihttps://doi.org/10.18016/ksutarimdoga.vi.1080551
dc.identifier.urihttps://hdl.handle.net/11452/47369
dc.identifier.volume26
dc.identifier.wos000990528900002
dc.indexed.wosWOS.ESCI
dc.language.isoen
dc.publisherKahramanmaras Sutcu Imam Univ Rektorlugu
dc.relation.journalKsu Tarim Ve Doga Dergisi-ksu Journal Of Agriculture And Nature
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectBy-products
dc.subjectAntioxidant activity
dc.subjectTotal phenolics
dc.subjectGreen
dc.subjectExtracts
dc.subjectProfile
dc.subjectArtichoke fractions
dc.subjectPolyphenols
dc.subjectIn-vitro digestion
dc.subjectScience & technology
dc.subjectLife sciences & biomedicine
dc.subjectAgriculture, multidisciplinary
dc.subjectAgriculture
dc.titlePolyphenols of artichoke fractions and their in-vitro digestion
dc.typeArticle
dspace.entity.typePublication
relation.isAuthorOfPublication73850ba5-244a-4e88-a5e8-5f865f445267
relation.isAuthorOfPublication.latestForDiscovery73850ba5-244a-4e88-a5e8-5f865f445267

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