Chemical constituents of Aspergillus sp EJC08 isolated as endophyte from Bauhinia guianensis and their antimicrobial activity.
An Acad Bras Cienc
; 85(4): 1247-53, 2013.
Article
em En
| MEDLINE
| ID: mdl-24141408
The present work reports the isolation of five compounds from Aspergillus sp EJC08 isolated as endophytic from Bauhinia guianensis, a tipical plant of the Amazon. The compounds ergosterol (1), ergosterol peroxide (2), mevalolactone (3), monomethylsulochrin (4) and trypacidin A (5) were isolated by chromatographic procedures and identified by spectral methods of 1D and 2D NMR and MS. Compounds 3, 4 and 5 were tested against Escherichia coli, Pseudomonas aeruginosa, Bacillus subtilis and Staphylococcus aureus and showed good activity.
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Aspergillus
/
Bauhinia
/
Bactérias Gram-Negativas
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Bactérias Gram-Positivas
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Antibacterianos
Idioma:
En
Revista:
An Acad Bras Cienc
Ano de publicação:
2013
Tipo de documento:
Article
País de afiliação:
Brasil