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Antifungal activity of Gallesia integrifolia fruit essential oil BJM
Raimundo,Keila Fernanda; Bortolucci,Wanessa de Campos; Glamočlija,Jasmina; Soković,Marina; Gonçalves,José Eduardo; Linde,Giani Andrea; Colauto,Nelson Barros; Gazim,Zilda Cristiani.
ABSTRACT Gallesia integrifolia (Phytolaccaceae) is native to Brazil and has a strong alliaceous odor. The objective of this study was to identify the chemical composition of G. integrifolia fruit essential oil and evaluate fungicidal activity against the main food-borne diseases and food spoilage fungi. The essential oil was extracted by hydrodistillation and identified by GC–MS. From 35 identified compounds, 68% belonged to the organosulfur class. The major compounds were dimethyl trisulfide (15.49%), 2,8-dithianonane (52.63%) and lenthionine (14.69%). The utilized fungi were Aspergillus fumigatus, Aspergillus niger, Aspergillus ochraceus, Aspergillus versicolor, Penicillium funiculosum, Penicillium ochrochloron, Penicillium verrucosum var. cyclopium, and...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Pau d’alho 2; 8-Dithianonane Lenthionine Aspergillus sp. Penicillium sp..
Ano: 2018 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822018000500229
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Chemical characterization of Lippia alba essential oil: an alternative to control green molds BJM
Glamočlija,Jasmina; Soković,Marina; Tešević,Vele; Linde,Giani Andrea; Colauto,Nelson Barros.
The essential oil of Lippia alba is reported as an antifungal against human pathogenic microorganisms but few articles report its use as an alternative to synthetic fungicides on green mould control. The objective of this study was to determine chemical characteristics of L. alba essential oil and its antifungal activity against green molds as an alternative to synthetic fungicides. Essential oil was extracted by Clevenger hydrodistillation, characterized by GC-MS analysis, and the structure of the main compounds confirmed by ¹H and 13C-NMR spectroscopy. Microdilution assays evaluated the essential oil minimum inhibitory concentration (MIC) and minimum fungicidal concentration (MFC). Commercial fungicides Ketoconazole and Bifonazole were used as control....
Tipo: Info:eu-repo/semantics/article Palavras-chave: Antifungal; Essential oil; Neral; Geranial; Lippia alba.
Ano: 2011 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-83822011000400041
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