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Investigação do potencial antioxidante e anticolinesterásico de hippeastrum (amaryllidaceae)

dc.contributor.authorGiordani, Raquel Brandtpt_BR
dc.contributor.authorPagliosa, Letíciapt_BR
dc.contributor.authorHenriques, Amelia Teresinhapt_BR
dc.contributor.authorZuanazzi, Jose Angelo Silveirapt_BR
dc.contributor.authorDutilh, Julie Henriette Antoinettept_BR
dc.date.accessioned2014-12-02T02:20:44Zpt_BR
dc.date.issued2008pt_BR
dc.identifier.issn0100-4042pt_BR
dc.identifier.urihttp://hdl.handle.net/10183/107631pt_BR
dc.description.abstractAmaryllidaceae family is an important source of bioactive molecules and considering the taxonomic relationships, it is relevant to investigate the genus Hippeastrum. Thus, the aim of this work was to determine antioxidant and anticholinesterasic activities of Hippeastrum morelianum, Hippeastrum psittacinum and Hippeastrum santacatarina. Both antioxidant and acetylcholinesterasic activities of extracts were determinated by bioautography as 10 mg/mL and 0.1 mg/mL, respectively. The antioxidant activity of alkaloid lycorine, determinated spectrophotometrically with DPPH, indicated an IC50 value of 0.326 mM.en
dc.format.mimetypeapplication/pdf
dc.language.isoporpt_BR
dc.relation.ispartofQuímica nova. São Paulo. Vol. 31, n. 8 (2008), p. 2042-2046pt_BR
dc.rightsOpen Accessen
dc.subjectAmaryllidaceaeen
dc.subjectHippeastrumpt_BR
dc.subjectAntioxidanten
dc.subjectAmaryllidaceaept_BR
dc.subjectAtividade antioxidantept_BR
dc.subjectAnticholinesterasicen
dc.subjectAtividade anticolinesterásicapt_BR
dc.titleInvestigação do potencial antioxidante e anticolinesterásico de hippeastrum (amaryllidaceae)pt_BR
dc.title.alternativeAntioxidant and anticolinesterasic effects of Hippeastrum species (Amaryllidaceae) en
dc.typeArtigo de periódicopt_BR
dc.identifier.nrb000719424pt_BR
dc.type.originNacionalpt_BR


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