Show simple item record

High throughput analytical approach based on μQuEChERS combined with UHPLC-PDA for analysis of bioactive secondary metabolites in edible flowers

dc.contributor.authorIzcara, Sergio
dc.contributor.authorPerestrelo, Rosa
dc.contributor.authorMorante-Zarcero, Sonia
dc.contributor.authorCâmara, José S.
dc.contributor.authorSierra, Isabel
dc.date.accessioned2022-06-08T07:13:04Z
dc.date.available2022-06-08T07:13:04Z
dc.date.issued2022-11
dc.identifier.citationSergio Izcara, Rosa Perestrelo, Sonia Morante-Zarcero, José S. Câmara, Isabel Sierra, High throughput analytical approach based on μQuEChERS combined with UHPLC-PDA for analysis of bioactive secondary metabolites in edible flowers, Food Chemistry, Volume 393, 2022, 133371, ISSN 0308-8146, https://doi.org/10.1016/j.foodchem.2022.133371es
dc.identifier.issn0308-8146
dc.identifier.urihttp://hdl.handle.net/10115/19470
dc.description.abstractMallow blue (Malva sylvestris L.), hibiscus (Hibiscus rosa-sinensis L.) and nasturtium (Tropaeolum majus L.), are common edible flowers rich in bioactive secondary metabolites (BASMs) whose use in sophisticated gastronomy present currently as increasing trend. In this study the BASMs profile of these edible flowers was established using an emerging green extraction technique, μQuEChERS followed by ultra-high performance liquid chromatography coupled to a photodiode array detection system (UHPLC-PDA). After validation the μQuEChERS/UHPLC-PDA methodology allow to identify that apigenin and epigallocatechin gallate are the most abundant BASMs in mallow blue flowers, while catechin and dicaffeoylquinic acid are predominant in hibiscus flowers, and myricitrin and dicaffeoylquinic acid in nasturtium flowers. Total polyphenol content is the highest in the extract of hibiscus. Nasturtium shows the greatest radical scavenging activity. The results revealed that these flowers constitute a potential source of BASMs with different bioactive properties suggesting its use in design of new functional foods.es
dc.language.isoenges
dc.publisherElsevieres
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 Internacional*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/*
dc.subjectBASMses
dc.subjectEdible flowerses
dc.subjectAntioxidant activityes
dc.subjectµQuEChERSes
dc.subjectUHPLC-PDAes
dc.titleHigh throughput analytical approach based on μQuEChERS combined with UHPLC-PDA for analysis of bioactive secondary metabolites in edible flowerses
dc.typeinfo:eu-repo/semantics/articlees
dc.identifier.doi10.1016/j.foodchem.2022.133371es
dc.rights.accessRightsinfo:eu-repo/semantics/openAccesses


Files in this item

This item appears in the following Collection(s)

Show simple item record

Attribution-NonCommercial-NoDerivatives 4.0 InternacionalExcept where otherwise noted, this item's license is described as Attribution-NonCommercial-NoDerivatives 4.0 Internacional