Antioxidant capacity and phytochemical characterization of Spathodea campanulata growing in different climatic zones in Brazil

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dc.contributor.authorSantos, Valter H.M.
dc.contributor.authorMinatel, Igor O. [UNESP]
dc.contributor.authorLima, Giuseppina P.P. [UNESP]
dc.contributor.authorSilva, Regildo M.G. [UNESP]
dc.contributor.authorChen, Chung-Yen O.
dc.contributor.institutionFaculdade Pouso Alegre - Unis Group
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionTufts University
dc.date.accessioned2020-12-12T01:56:25Z
dc.date.available2020-12-12T01:56:25Z
dc.date.issued2020-03-01
dc.description.abstractThe aim of present study was evaluating the antioxidant activity and real content of phytochemicals of Spathodea campanulata from different climatic regions (two subtropical and one tropical area/cities) at Brazil. Samples of leaves, flowers and nectars from S. campanulata were tested for total phenolic content and in vitro antioxidant activity by ORAC (Oxygen Radical Absorbance Capacity), FRAP (Ferric Reducing Antioxidant Power) and DPPH (2,2-diphenyl-1-picrylhydrazyl) radical scavenging assay. The phytochemical tests were carried out by two different chromatographic methods of detection (PDA and ECD) in HPLC for quantify the phenolic compounds content and one methods (PDA) in HPLC for quantify the carotenoids content. The results of the study indicate that mainly the samples of leaves and flowers of S. campanulata have significant total phenolic content and the antioxidant activity independent of analyzed city. In relation to phytochemical tests, the leaves samples from Assis city presented the higher total content of phenolic compounds among analyzed cities independent of detector (PDA and ECD). Total content of carotenoids was higher the leaves samples from Londrina city. This study reveals that the flowers and leaves of S. campanulata present substances with antioxidant potential, as noted in the antioxidant tests and phytochemical screening. Thus, Spathodea campanulata can be considered a good source of antioxidants independent of the occurrence of the individual in different climatic regions of Brazil.en
dc.description.affiliationFaculdade Pouso Alegre - Unis Group
dc.description.affiliationSão Paulo State University (Unesp) Institute of Biosciences Botucatu Department of Biochemistry
dc.description.affiliationSão Paulo State University (UNESP) School of Sciences Humanities and Languages Assis Department of Biotechnology Laboratory of Herbal Medicine and Natural Products
dc.description.affiliationJean Mayer USDA Human Nutrition Research Center on Aging Tufts University
dc.description.affiliationUnespSão Paulo State University (Unesp) Institute of Biosciences Botucatu Department of Biochemistry
dc.description.affiliationUnespSão Paulo State University (UNESP) School of Sciences Humanities and Languages Assis Department of Biotechnology Laboratory of Herbal Medicine and Natural Products
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.description.sponsorshipIdFAPESP: 2012/24440-7
dc.description.sponsorshipIdFAPESP: 2015/13855-0
dc.identifierhttp://dx.doi.org/10.1016/j.bcab.2020.101536
dc.identifier.citationBiocatalysis and Agricultural Biotechnology, v. 24.
dc.identifier.doi10.1016/j.bcab.2020.101536
dc.identifier.issn1878-8181
dc.identifier.scopus2-s2.0-85079222528
dc.identifier.urihttp://hdl.handle.net/11449/200055
dc.language.isoeng
dc.relation.ispartofBiocatalysis and Agricultural Biotechnology
dc.sourceScopus
dc.subjectAntioxidant activity
dc.subjectClimatic zones
dc.subjectPhytochemical tests
dc.subjectSpathodea campanulata
dc.subjectTotal phenolic
dc.titleAntioxidant capacity and phytochemical characterization of Spathodea campanulata growing in different climatic zones in Brazilen
dc.typeArtigo

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Artigos - Química e Bioquímica - IBB