Flavanone Glycosides, triterpenes, volatile compounds and antimicrobial activity of miconia minutiflora (Bonpl.) DC. (Melastomataceae)

Ferreira, Nathália Siso; Andrade, Eloisa Helena de Aguiar

Please use this identifier to cite or link to this item: https://repositorio.museu-goeldi.br/handle/mgoeldi/2649

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DC Field	Value	Language
dc.creator	Ferreira, Nathália Siso	-
dc.creator	Andrade, Eloisa Helena de Aguiar	-
dc.date.accessioned	2025-04-09T12:48:55Z	-
dc.date.available	2025-01-06	-
dc.date.available	2025-04-09T12:48:55Z	-
dc.date.issued	2022-03-21	-
dc.identifier.citation	FERREIRA, Nathália Siso et al. Flavanone glycosides, triterpenes, volatile compounds and antimicrobial activity of miconia minutiflora (Bonpl.) DC. (Melastomataceae). Molecules, v. 27, n. 06, p. 2005, 2022.	pt_BR
dc.identifier.issn	1420-3049	pt_BR
dc.identifier.uri	https://repositorio.museu-goeldi.br/handle/mgoeldi/2649	-
dc.description.abstract	A composição química dos óleos essenciais e extratos e a atividade antimicrobiana de Miconia minutiflora foram investigadas. Os glicosídeos flavanona, pinocembrosídeo e pinocembrina7-O-[4”,6”-HHDP]-β-D-glicose, foram identificados, juntamente com outros compostos que pertencem principalmente à classe dos triterpenos, além dos fenólicos, ácido gálico e galato de metila. Sesquiterpenos e monoterpenos foram os principais compostos identificados dos óleos essenciais. A triagem para atividade antimicrobiana do extrato metanólico das folhas mostrou que os valores de MIC e MMC contra os microrganismos testados variaram de 0,625 a 5 mg·mL−1 e que o extrato foi ativo contra microrganismos, Staphyloccocus aureus, Escherichia coli e Bacillus cereus.	pt_BR
dc.language	eng	pt_BR
dc.publisher	Museu Paraense Emílio Goeldi	pt_BR
dc.relation.ispartof	Molecules	pt_BR
dc.rights	Acesso Aberto	pt_BR
dc.subject	Pinocembroside	pt_BR
dc.subject	Pinocembroside derivative	pt_BR
dc.subject	Ursolic acid	pt_BR
dc.subject	Essential oils	pt_BR
dc.subject	Antimicrobial assays	pt_BR
dc.title	Flavanone Glycosides, triterpenes, volatile compounds and antimicrobial activity of miconia minutiflora (Bonpl.) DC. (Melastomataceae)	pt_BR
dc.title.alternative	Flavanona Glicosídeos, triterpenos, compostos voláteis e atividade antimicrobiana de Miconia minutiflora (Bonpl.) DC. (Melastomataceae)	pt_BR
dc.type	Artigo de Periódico	pt_BR
dc.citation.volume	27	pt_BR
dc.citation.issue	06	pt_BR
dc.citation.spage	2005	pt_BR
dc.description.resumo	Chemical composition of the essential oils and extracts and the antimicrobial activity of Miconia minutiflora were investigated. The flavanone glycosides, pinocembroside and pinocembrin7-O-[4”,6”-HHDP]-β-D-glucose, were identified, along with other compounds that belong mainly to the triterpene class, besides the phenolics, gallic acid and methyl gallate. Sesquiterpenes and monoterpenes were the major compounds identified from the essential oils. Screening for antimicrobial activity from the methanolic extract of the leaves showed that the MIC and MMC values against the tested microorganisms ranged from 0.625 to 5 mg·mL−1 and that the extract was active against microorganisms, Staphyloccocus aureus, Escherichia coli, and Bacillus cereus.	pt_BR
dc.publisher.country	Brasil	pt_BR
dc.publisher.initials	MPEG	pt_BR
dc.subject.cnpq	CNPQ::CIENCIAS BIOLOGICAS::BOTANICA	pt_BR
Appears in Collections:	Botânica - Artigos Publicados em Periódicos

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