Acessibilidade / Reportar erro

Estudo botânico, fitoquímico e avaliação da atividade antimicrobiana de Rubus rosaefolius Sm. - Rosaceae

Resumo

Rubus rosaefolius Sm., Rosaceae, is a shrub with compound leaves, recurvate prickles, white flowers and aggregate fruit, popularly known as sylvan strawberry. The present research concerns its botany (macroscopic and microscopic studies), phytochemistry and antimicrobial properties. The presence of antraquinones, saponins, flavonoids, alkaloids and tannins on stem, root and leaves, were confirmed by specific phytochemical tests. Antimicrobial activity of aqueous and hydroalchoolic fractions were tested against E. coli, S. aureus, P. aeruginosa and C. albicans. The hydroalchoolic fraction revealed antimicrobial activity against all species tested and the aqueous fraction inhibited the growth of S. aureus and C. albicans.


Estudo botânico, fitoquímico e avaliação da atividade antimicrobiana de Rubus rosaefolius Sm. – Rosaceae

Claudia MauroI; Caroly Mendonça Zanella CardosoI,II; Carla SchultzeI; Erika YamamichiII; Patricia Santos LopesI,II; Elda Maria Cecílio MarcondesI,II; Joana Paula MirandaII; Daniele Aparecida Oliveira ArrudaI; Melissa FrotaI; Andréa Lima PachecoI

IFaculdade de Ciências Farmacêuticas e Bioquímicas Oswaldo Cruz

IIOswaldo Cruz Labservice S/C Ltda. Rua Brigadeiro Galvão, 540, 01151-000, São Paulo, SP, Brasil faculdades@oswaldocruz.br, labserv@uol.com.br

ABSTRACT

Rubus rosaefolius Sm., Rosaceae, is a shrub with compound leaves, recurvate prickles, white flowers and aggregate fruit, popularly known as sylvan strawberry. The present research concerns its botany (macroscopic and microscopic studies), phytochemistry and antimicrobial properties. The presence of antraquinones, saponins, flavonoids, alkaloids and tannins on stem, root and leaves, were confirmed by specific phytochemical tests. Antimicrobial activity of aqueous and hydroalchoolic fractions were tested against E. coli, S. aureus, P. aeruginosa and C. albicans. The hydroalchoolic fraction revealed antimicrobial activity against all species tested and the aqueous fraction inhibited the growth of S. aureus and C. albicans.

Texto completo disponível apenas em PDF.

Full text available only in PDF format.

  • 1 Costa, A.F. Farmacognosia. V. 3. 3. ed. Lisboa: Fundaçăo Calouste Gulbenkian, 1994
  • 2 Simőes, C.M.O., Schenkel, E.P., Gosmann, G., Mello, J.C.P., Mentz, L.A., Petrowick, P.R. Farmacognosia: da planta ao medicamento. Porto Alegre: UFRGS, 1999. 821p
  • 3 Duarte, M. R., Yassumoto, Y., Cecy, C. Guia de Farmacognosia Aplicada. Săo Paulo: Ibrasa Champagnat, 1991
  • 4 Matos, F.J.A. Introduçăo ŕ fitoquímica experimental. Editora da Universidade Federal do Ceará. Fortaleza: UFC, 1988
  • 5 Wagner, H. & Bladt, S. Plant drug analysis: a thin layer chromatography atlas. New York: Springer-Verlag, 1996
  • 6 Tortora, G.J., Funke,B.R., Case, C.L. Microbiology: an introduction. 7. ed. Longman: Benjamin Cummings, 2001. cap.20, p.568
  • 7 Kissmann, K.G. Groth, D. Plantas infestantes e nocivas Editora BASF, 1995, III
  • 8 Jorge, L.I.F., Markman, B.E.O. Caracterizaçăo histológica das folhas e dos frutos de Rubus rosaefolius Smith (amora-domato). Rev. Inst. Adolfo Lutz, v.53, p.1-4, 1993

Datas de Publicação

  • Publicação nesta coleção
    05 Out 2009
  • Data do Fascículo
    2002
Sociedade Brasileira de Farmacognosia Universidade Federal do Paraná, Laboratório de Farmacognosia, Rua Pref. Lothario Meissner, 632 - Jd. Botânico, 80210-170, Curitiba, PR, Brasil, Tel/FAX (41) 3360-4062 - Curitiba - PR - Brazil
E-mail: revista@sbfgnosia.org.br