Abstract:
:Essential oils from the leaves, twigs and barks of Bocageopsis pleiosperma Maas were obtained by using hydrodistillation and analysed by using gas chromatography coupled to mass spectrometry. Several compounds (51) were detected and identified, being β-bisabolene the main component in all aerial parts of the plant, with higher concentration in the leaves (55.77%), followed by barks (38.53%) and twigs (34.37%). In order to increase the biological knowledge about the essential oil of Bocageopsis species, antimicrobial activities were evaluated against the microorganisms Escherichia coli, Staphylococcus epidermidis, Enterobacter aerogenes, Candida tropicalis, Candida dubliniensis, Candida glabrata and Candida albicans. The essential oil obtained from the barks exhibited a moderate effect against S. epidermidis ATCC 1228 (MIC = 250 μg/mL), while the other oils did not exhibit antimicrobial activity. These results represent the first report about the chemical composition of B. pleiosperma and the first antimicrobial evaluation with a Bocageopsis species.
journal_name
Nat Prod Resjournal_title
Natural product researchauthors
Soares ER,da Silva FM,de Almeida RA,de Lima BR,Koolen HH,Lourenço CC,Salvador MJ,Flach A,da Costa LA,de Souza AQ,Pinheiro ML,de Souza ADdoi
10.1080/14786419.2014.996148subject
Has Abstractpub_date
2015-01-01 00:00:00pages
1285-8issue
13eissn
1478-6419issn
1478-6427journal_volume
29pub_type
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