Acylated anthocyanins from organic purple-fleshed sweet potato (Ipomoea batatas (L.) Lam) produced in Brazil

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dc.contributor.authorJesus, Monalisa Santana Coelho de
dc.contributor.authorSantiago, Manuela Cristina Pessanha de Araújo
dc.contributor.authorPacheco, Sidney
dc.contributor.authorGouvêa, Ana Cristina Miranda Senna
dc.contributor.authorNascimento, Luzimar da Silva de Mattos do
dc.contributor.authorBorguini, Renata Galhardo
dc.contributor.authorGuerra, José Guilherme Marinho
dc.contributor.authorEspindola, José Antonio Azevedo
dc.contributor.authorGodoy, Ronoel Luiz de Oliveira
dc.date.accessioned2024-05-14T19:59:57Z
dc.date.available2024-05-14T19:59:57Z
dc.date.issued2021
dc.description.abstractABSTRACT Acylated anthocyanins from a purple-fleshed sweet potato (PFSP), obtained by organic cultivation in Brazil, were characterized after separation by a high performance liquid chromatography-diode array detector (HPLC-PDA). These anthocyanins were manually collected at the detector output, concentrated and injected into a high resolution mass spectrometer (ESI-QTOF-MS2). Twenty-two acylated anthocyanins were detected. Among them, sixteen had been reported in the literature and six, derived from peonidin were reported for the first time in sweet potato roots in this study. These compounds showed molecular ions with accurate mass/charge ratios (m/z) of 909.2081, 961.3010, 961.2571, 963.3345, 1123.2932 and 1179.3862. Although anthocyanins in PFSP have already been extensively studied, the variety studied in this work is probably genetically different from all varieties and cultivars already researched, which would explain why these anthocyanins have not been observed in the previously studied varieties.
dc.identifier.doi10.1590/1678-992x-2019-0309
dc.identifier.issn0103-9016
dc.identifier.otherS0103-90162021000400901-scl
dc.identifier.urihttps://repositorio-aptaregional.agricultura.sp.gov.br/handle/123456789/1080
dc.relation.ispartofScientia Agricola
dc.subjectphenolic
dc.subjectmass spectrometry
dc.subjectnatural dye
dc.subjectantioxidant
dc.titleAcylated anthocyanins from organic purple-fleshed sweet potato (Ipomoea batatas (L.) Lam) produced in Brazil
dc.typeArtigos
oaire.citation.issue4
oaire.citation.volume78

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