No dia 25 de Setembro de 2023, faremos a migração do Repositório Institucional para a versão 7.6 do sistema DSpace. Por este motivo, o Repositório Institucional ficará indisponível neste dia. Contamos com a compreensão de todos.

Show simple item record

dc.contributor.authorRighi, A. A.
dc.contributor.authorNegri, G.
dc.contributor.authorSalatino, A.
dc.identifier.citationEvidence-based Complementary and Alternative Medicine, v. 2013.
dc.description.abstractPropolis is a complex honeybee product with resinous aspect, containing plant exudates and beeswax. Their color, texture, and chemical composition vary, depending on the location of the hives and local flora. The most studied Brazilian propolis is the green (alecrim-do-campo) type, which contains mainly prenylated phenylpropanoids and caffeoylquinic acids. Other types of propolis are produced in Brazil, some with red color, others brown, grey, or black. The aim of the present work was to determine the chemical profiles of alcohol and chloroform extracts of eight samples of propolis, corresponding to six Brazilian regions. Methanol and chloroform extracts were obtained and analyzed by HPLC/DAD/ESI/MS and GC/MS. Two chemical profiles were recognized among the samples analyzed: (1) black Brazilian propolis, characterized chiefly by flavanones and glycosyl flavones, stemming from Picos (Piauí state) and Pirenópolis (Goiás state); (2) green Brazilian propolis, characterized by prenylated phenylpropanoids and caffeoylquinic acids, stemming from Cabo Verde (Bahia state), Lavras and Mira Bela (Minas Gerais state), Pariquera-Açu and Bauru (São Paulo state), and Ponta Grossa (Paraná state). The present work represents the first report of prenylated flavonoids in Brazilian propolis and schaftoside (apigenin-8-C- glucosyl-6-C-arabinose) in green propolis. © 2013 A. A. Righi et al.en
dc.relation.ispartofEvidence-based Complementary and Alternative Medicine
dc.titleComparative chemistry of propolis from eight brazilian localitiesen
dc.contributor.institutionUniversidade de São Paulo (USP)
dc.contributor.institutionFederal University of the State of São Paulo
dc.description.affiliationBotany Department Institute of Biosciences University of São Paulo, São Paulo, SP
dc.description.affiliationPsychobiology Department Federal University of the State of São Paulo, São Paulo, SP
Localize o texto completo

Files in this item


There are no files associated with this item.

This item appears in the following Collection(s)

Show simple item record