Consulta: creatorFacets:"Taleb-Contini,Sílvia Helena"
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Data/hora: 12/06/2024 15:26:56

Isolation of flavonoids from Anemopaegma arvense (Vell) Stellf. ex de Souza and their antifungal activity against Trichophyton rubrum
Provedor de dados: 60
Autores: Costanzo,Camila Di Giovane; Fernandes,Vanessa Colnaghi; Zingaretti,Sônia; Beleboni,Rene Oliveira; Pereira,Ana Maria Soares; Marins,Mozart; Taleb-Contini,Sílvia Helena; Pereira,Paulo Sérgio; Fachin,Ana Lúcia.
Anemopaegma arvense (Vell) Stellf. ex de Souza belongs to the family Bignoniaceae, and is popularly known as catuaba. To evaluate the cytotoxic and antimicrobial activity of A. arvense, fraction F3 and flavonoids 1 (quercetin 3-O-α-L-rhamnopyranosyl-(1→6)-β-D-glucopyranoside) (rutin) and flavonoid 2 (quercetin 3-O-α-L-rhamnopyranosyl-(1→6)-β-D-galactopyranoside) were isolated from the leaves of this plant. Fraction F3 and flavonoids 1 and 2 exhibited no antibacterial activity. Furthermore, no cytotoxic activity of fraction 3 or flavonoids 1 and 2 was observed against the tumor cells tested. However, analysis of the antifungal activity of flavonoids 1 and 2 revealed minimum inhibitory concentrations of 0.5 and 0.25 mg/mL, respectively, against the...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Bignoniaceae; Anemopaegma arvense/phytochemistry; Catuaba/phytochemistry; Flavonoids/antifungal activity; Plant extract/evaluation.
Ano: 2013
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1984-82502013000300017