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논문 기본 정보

자료유형
학술저널
저자정보
Seong Ho Park (Gangneung-Wonju National University) Ji Won Kang (Gangneung-Wonju National University) Ga Hyeon Park (Gangneung-Wonju National University) So-Jung Jo (Gangneung-Wonju National University) Kyung-Won Min (Gangneung-Wonju National University) Kyu Song Lee (Gangneung-Wonju National University) Hyun Bong Park (Gangneung-Wonju National University)
저널정보
한국생약학회 Natural Product Sciences Natural Product Sciences Vol.30 No.2
발행연도
2024.6
수록면
161 - 166 (6page)
DOI
10.20307/nps.2024.30.2.161

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초록· 키워드

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Plants belonging to the genus Juncus are widely distributed across North America, which are known to make a diverse array of bioactive natural products. In 2022, Juncus torreyi, a species of Juncus, was firstly found in Korea. Morphological and ecological characteristics of the species have been previously investigated; however, bioactive chemical potentials still remain to be explored. In the present work, we focused on the isolation and characterization of metabolites that harbor growth inhibitory activity against a fungal indicator, Candida albicans. Using activity-guided discovery method, we subsequently isolated and purified three metabolites from the most active methylene chloride-soluble fraction. Through NMR and high-resolution ESI-Orbitrap-MS data analysis, the metabolites were structurally determined to be juncatrin B (1), ensifolin I (2), and juncusol (3). Metabolites 1–3 were evaluated for their C. albicans growth inhibitory activity and revealed inhibition with an IC<SUB>50</SUB> value of 74.3, 31.5, and 64.6 μg/mL, respectively.

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Abstract
Introduction
Results and Discussion
References

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