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Untargeted phytochemical profiling and biological activity of small yellow onion (Allium flavum L.) from different regions of Romania

2023Journal article Open access
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dc.contributor.authorMoldovan, Cadmiel
dc.contributor.authorFrumuzachi, Oleg
dc.contributor.authorBabotă, Mihai
dc.contributor.authorPinela, José
dc.contributor.authorBarros, Lillian
dc.contributor.authorRocchetti, Gabriele
dc.contributor.authorLópez, Víctor
dc.contributor.authorLucini, Luigi
dc.contributor.authorCrisan, Gianina
dc.contributor.authorMocan, Andrei
dc.date.accessioned2012-02-27T11:47:12Z
dc.date.available2012-02-27T11:47:12Z
dc.date.issued2023
dc.description.abstractThis study examined the phytochemical profiles (mainly phenolics, carotenoids, and organosulfur compounds) and biological effects of hydroalcoholic extracts of Allium flavum (AF), a species of the Allium genus commonly known as small yellow onion. Unsupervised and supervised statistical approaches revealed clear differences between extracts prepared with samples collected from different areas of Romania. Overall, the AFFF (AF flowers collected from Faget) extract was the best source of polyphenols, also showing the highest antioxidant capacity evaluated through both in vitro DPPH, FRAP, and TEAC anti-radical scavenging assays and cell-based OxHLIA and TBARS assays. All the tested extracts exhibited & alpha;-glucosidase inhibition potential, while only the AFFF extract exhibited anti-lipase inhibitory activity. The phenolic subclasses annotated were positively correlated with the assessed antioxidant and enzyme inhibitory activities. Our findings suggested that A. flavum has bioactive properties worth exploring further, being a potential edible flower with health-promoting implications.por
dc.description.sponsorshipThis work was supported by a grant from the Romanian Ministry of Education and Research, CCCDI—UEFISCDI, project number PN-III-P2- 2.1-PED-2019-5360, within PNCDI III. To Foundation for Science and Technology (FCT, Portugal) for financial support through national funds FCT/MCTES (PIDDAC) to CIMO (UIDB/00690/2020 and UIDP/00690/ 2020) and SusTEC (LA/P/0007/2020) and for the contracts of J. Pinela (CEECIND/01011/2018) and L. Barros (CEEC Institutional).
dc.identifier.citationMoldovan, Cadmiel; Frumuzachi, Oleg; Babotă, Mihai; Pinela, José; Barros, Lillian; Rocchetti, Gabriele; Lopez, Victor; Lucini, Luigi; Crisan, Gianina; Mocan, Andrei (2023). Untargeted phytochemical profiling and biological activity of small yellow onion (Allium flavum L.) from different regions of Romania. Food Chemistry. eISSN 1873-7072. 426, p. 1-8por
dc.identifier.doi10.1016/j.foodchem.2023.136503
dc.identifier.eissn1873-7072
dc.identifier.issn0308-8146
dc.identifier.urihttp://hdl.handle.net/10198/6660
dc.language.isoengpor
dc.peerreviewedyespor
dc.publisherElsevierpor
dc.subjectAllium flavum
dc.subjectCarotenoids
dc.subjectEnzyme inhibition
dc.subjectFunctional components
dc.subjectMetabolomics
dc.subjectPolyphenols
dc.subjectSulfur compounds
dc.titleUntargeted phytochemical profiling and biological activity of small yellow onion (Allium flavum L.) from different regions of Romaniapor
dc.typejournal article
dspace.entity.typePublication
oaire.citation.titleFood Chemistrypor
person.familyNamePinela
person.familyNameBarros
person.givenNameJosé
person.givenNameLillian
person.identifier469085
person.identifier.ciencia-id771C-2B43-B108
person.identifier.ciencia-id9616-35CB-D001
person.identifier.orcid0000-0001-7523-1637
person.identifier.orcid0000-0002-9050-5189
person.identifier.ridB-4466-2014
person.identifier.ridJ-3600-2013
person.identifier.scopus-author-id54392272800
person.identifier.scopus-author-id35236343600
rcaap.rightsopenAccesspor
rcaap.typearticlepor
relation.isAuthorOfPublication706cd9ff-065b-4c98-98a7-5c0a9e45adc4
relation.isAuthorOfPublication3af07ffe-f914-48ba-a5d5-efcf70fdce01
relation.isAuthorOfPublication.latestForDiscovery3af07ffe-f914-48ba-a5d5-efcf70fdce01

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