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Isolation of the Antimicrobial Compounds from Aralia cordata Thunb. Extract  

Han, Wan-Soo (Division of Biomedicinal Chemistry and Cosmetics, College of Science and Technology, Mokwon Univ.)
Publication Information
Korean Journal of Medicinal Crop Science / v.13, no.4, 2005 , pp. 182-185 More about this Journal
Abstract
Bioassay-guided isolation of the dried roots of Aralia continentalis led to the isolation of (-)-pimara-8(14), 15dien-19-oic acid (continentalic acid) and $(24E)-Stigmasta-5,22-dien-3{\beta}-ol$ (stagmasterol). Their structures were elucidated using $^1H-NMR$, $^{13}C-NMR$, UV and mass spectra analyses. The gram-positive bacterial, including methicilline-resistant (MRSA), were more sensitive to the continentalic acid and stagmasterol than gram-negative bacterial.
Keywords
Aralia continentalis; continentalic acid; stagmasterol; antibacterial activity;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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