Antibiotic Components from the Rhizomes of Curcuma zedoaria
Natural Product Sciences
;
: 147-149, 2015.
Article
in English
| WPRIM
| ID: wpr-124634
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.
Full text:
Available
Index:
WPRIM (Western Pacific)
Main subject:
Staphylococcus
/
Terpenes
/
Bacillus cereus
/
Zingiberaceae
/
Curcuma
/
Rhizome
/
Diffusion
/
Listeria monocytogenes
Language:
English
Journal:
Natural Product Sciences
Year:
2015
Type:
Article
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