Antibiotic Components from the Rhizomes of Curcuma zedoaria
Natural Product Sciences
; : 147-149, 2015.
Article
Dans En
| WPRIM
| ID: wpr-124634
Responsable en Bibliothèque :
WPRO
ABSTRACT
Two terpenoids, including one uniquely aromatized one (1), were isolated from CH2Cl2-soluble fraction of MeOH extracts of Curcuma zedoaria. They were identified to be a sesquiterpene ketolactone (1) and orobanone (2), respectively on the basis of their NMR data. The structure of compound 1 was confirmed by X-ray chrystallography and the reported NMR assignments for 1 were revised in this study. Antibiotic activities for compounds 1 and 2 were evaluated using disk diffusion assay. Compound 1 showed potent antibacterial activities against Listeria monocytogenes and Staphylococcus pseudointermedius while compound 2 was active against Bacillus cereus.
Texte intégral:
1
Indice:
WPRIM
Sujet Principal:
Staphylococcus
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Terpènes
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Bacillus cereus
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Zingiberaceae
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Curcuma
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Rhizome
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Diffusion
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Listeria monocytogenes
langue:
En
Texte intégral:
Natural Product Sciences
Année:
2015
Type:
Article