Extraction and quantification of phenolic acids and flavonols from Eugenia pyriformis using different solvents

dc.contributorUniversidade Tecnológica Federal do Paraná (UTFPR)
dc.contributorUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-05-27T11:26:51Z
dc.date.available2014-05-27T11:26:51Z
dc.date.created2014-05-27T11:26:51Z
dc.date.issued2012-06-25
dc.identifierJournal of Food Science and Technology, p. 1-5.
dc.identifier0022-1155
dc.identifier0975-8402
dc.identifierhttp://hdl.handle.net/11449/73394
dc.identifier10.1007/s13197-012-0759-z
dc.identifier2-s2.0-84862487297
dc.identifier7453441092375077
dc.description.abstractThe recovery of phenolic compounds of Eugenia pyriformis using different solvents was investigated in this study. The compounds were identified and quantified by reverse-phase high-performance liquid chromatography coupled with ultraviolet-visible diode-array detector (RP-HPLC-DAD/UV-vis). Absolute methanol was the most effective extraction agent of phenolic acids and flavonols (588.31 mg/Kg) from Eugenia pyriformis, although similar results (p ≤ 0.05) were observed using methanol/water (1:1 ratio). Our results clearly showed that higher contents of phenolic compounds were not obtained either with the most or the least polar solvents used. Several phenolic compounds were identified in the samples whereas gallic acid and quercetin were the major compounds recovered. © 2012 Association of Food Scientists & Technologists (India).
dc.languageeng
dc.relationJournal of Food Science and Technology
dc.relation1.797
dc.relation0,689
dc.rightsAcesso restrito
dc.sourceScopus
dc.subjectEugenia pyriformis
dc.subjectExtraction
dc.subjectFlavonols
dc.subjectHPLC
dc.subjectPhenolic acids
dc.subjectSolvents
dc.titleExtraction and quantification of phenolic acids and flavonols from Eugenia pyriformis using different solvents
dc.typeArtículos de revistas


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