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HPLC-MS Identification of the Most Abundant Flavonoid Glycosides in the Pods of Abelmoschus esculentus – Comments on the Published Data

cris.virtual.author-orcid0000-0003-1305-6866
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cris.virtualsource.author-orcidf8bfe92f-a0be-4da9-9adc-d01fadc9c9d7
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dc.abstract.enOkra (Abelmoschus esculentus (L) Moench) is a common vegetable cultivated in warm climate regions. It is also a valuable medicinal plant whose potential health benefits are related to the presence of phenolic compounds, e.g. flavonoids. However, the published results concerning the most abundant flavonoids present in okra fruits are often inconsistent or disput- able. Therefore, we have decided to perform the HPLC-MS analysis of okra fruit extract in order to identify the most abundant flavonoid glycosides. The structures of the flavonoid glycosides have been mainly elucidated on the basis of m/z values and rel- ative abundances of [M+/-H] +/- precursor ions and Y 0/1 +/- , [Y 0 -H] −• product ions. We have identified five compounds, quercetin 3-O-glucoside and its four conjugates, which is consistent with part of the literature data, as discussed in details.
dc.affiliationWydział Nauk o Żywności i Żywieniu
dc.affiliation.instituteKatedra Biochemii i Analizy Żywności
dc.contributor.authorStężycka, Olga
dc.contributor.authorKasperowiak, Małgorzata
dc.contributor.authorBeszterda-Buszczak, Monika
dc.contributor.authorFrańska, Magdalena
dc.date.access2025-11-07
dc.date.accessioned2025-11-07T09:12:15Z
dc.date.available2025-11-07T09:12:15Z
dc.date.copyright2025-09-30
dc.date.issued2025
dc.description.accesstimeat_publication
dc.description.bibliographyil., bibliogr.
dc.description.financepublication_nocost
dc.description.financecost0,00
dc.description.if0,7
dc.description.number3
dc.description.points20
dc.description.versionfinal_published
dc.description.volume16
dc.identifier.doi10.5478/MSL.2025.16.3.73
dc.identifier.eissn2093-8950
dc.identifier.issn2233-4203
dc.identifier.urihttps://sciencerep.up.poznan.pl/handle/item/5800
dc.identifier.weblinkhttps://accesson.kr/msletters/v.16/3/73/57532
dc.languageen
dc.relation.ispartofMass Spectrometry Letters
dc.relation.pages73-77
dc.rightsCC-BY-NC
dc.sciencecloudnosend
dc.share.typeOPEN_JOURNAL
dc.subject.enokra pods
dc.subject.enflavonoids
dc.subject.enliquid chromatography
dc.subject.enelectrospray ionization mass spectrometry
dc.subject.enfragmentation pathways
dc.titleHPLC-MS Identification of the Most Abundant Flavonoid Glycosides in the Pods of Abelmoschus esculentus – Comments on the Published Data
dc.typeJournalArticle
dspace.entity.typePublication