Consulta: subjectFacets:"Acacia aroma"
Registros recuperados: 2
Data/hora: 11/06/2024 11:05:48

Stomatal distribution, stomatal density and daily leaf movement in Acacia aroma (Leguminosae)
Provedor de dados: 51
Autores: Hernández,Marcelo P.; ArambarriI,Ana M.
Acacia aroma Gillies ex Hook. &amp;amp; Arn. grows in the Chacoan and Yungas Biogeographic Provinces, Argentina. It has numerous medicinal applications, sweet and edible fruits, and it may be used as forage. The objective of the present contribution was to analyse the stomatal distribution and stomatal density on the secondary leaflet surfaces, in different parts of the leaf, and at different tree crown levels, establishing the leaf movement and environmental condition relationships. The work was performed with fresh material and herbarium specimens, using conventional anatomical techniques. Stomatal distribution on the secondary leaflet surfaces was established, and differences in stomatal density among basal, medium and apical leaflets were found. A...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Acacia aroma; Leaf movement; Leguminosae; Stomata.
Ano: 2010
URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S1851-23722010000200007

Antibacterial activity of extracts of Acacia aroma against methicillin-resistant and methicillin-sensitive Staphylococcus
Provedor de dados: 58
Autores: Mattana,C.M.; Satorres,S.E.; Sosa,A.; Fusco,M.; Alcaráz,L.E.
Antibacterial activity of organic and aqueous extracts of Acacia aroma was evaluated against methicillin-resistant Staphylococcus aureus (MRSA), methicillin sensitive Staphylococcus aureus (MSSA) and methicillin-resistant Staphylococcus epidermidis. Inhibition of bacterial growth was determined using agar diffusion and bioautographic methods. Among all assayed organic extracts only ethanolic and ethyl acetate extracts presented highest activities against all tested Staphylococcus strains with minimal inhibitory concentration (MIC) values ranging from 2.5 to 10 mg/ml and from 2.5 to 5 mg/ml respectively. The aqueous extracts show little antibacterial activity against Staphylococcus strains. The bioautography assay demonstrated well-defined growth inhibition...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Acacia aroma; Antibacterial activity; Staphylococcus; Tusca.
Ano: 2010
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822010000300007