Artículo
Influence of the Endophytic Fungus Phomopsis sp. in the Production of Secondary Metabolites in Erythrina crista-galli
Fecha de publicación:
06/2013
Editorial:
Colegio Farmaceuticos Provincia de Buenos Aires
Revista:
Acta Farm. Bonaerense
ISSN:
0326-2383
Idioma:
Inglés
Tipo de recurso:
Artículo publicado
Clasificación temática:
Resumen
The aim of this investigation was to determine if the production of daidzein, genistein and coumestrol, compounds reported as antimicrobial principles in this species, is affected by the presence of the endophyte Phomopsis sp. in the young twigs of Erythrina crista-galli. HPLC profiles of the acetone extracts from cultivated plants and plants over-infected with Phomopsis sp. were obtained. Daidzein, coumestrol, genistein, biochanin A, and formononetin were identified in all the acetone extracts. Coumestrol and daidzein content (0.04 and 0.05 %) was higher in over infected plants than in control plants (0.01 and 0.02%). A major peak was observed in the HPLC/DAD profile of the acetone extract from over-infected plants. This was partially identified as a 3-glucosyl-rhamnosyl isorhamnetin derivative.
Palabras clave:
Ceibo
,
Endofitos
,
Isoflavonoides
Archivos asociados
Licencia
Identificadores
Colecciones
Articulos(IQUIMEFA)
Articulos de INST.QUIMICA Y METABOLISMO DEL FARMACO (I)
Articulos de INST.QUIMICA Y METABOLISMO DEL FARMACO (I)
Citación
Redko, Flavia; Clavin, María L.; Giberti, Gustavo Carlos; Anke, Timm; Martino, Virginia Susana; Influence of the Endophytic Fungus Phomopsis sp. in the Production of Secondary Metabolites in Erythrina crista-galli; Colegio Farmaceuticos Provincia de Buenos Aires; Acta Farm. Bonaerense; 32; 6; 6-2013; 875-879
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