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Roupala montana Aubl. Essential Oil: Chemical Composition and Emerging Biological Activities

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Publicat a:Molecules vol. 30, no. 16 (2025), p. 3323-3339
Autor principal: Cartuche Luis
Altres autors: Guayllas-Avila Mireya, Castillo Leydy Nathaly, Morocho Vladimir
Publicat:
MDPI AG
Matèries:
Ecuador
Antimicrobial agents
Hydrocarbons
Antioxidants
Cytotoxicity
Phytochemicals
Biological activity
Oils & fats
Essential oils
Accés en línia:Citation/Abstract
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Resum:Roupala montana (Proteaceae) is a shrub native to subtropical and tropical regions of Central and South America. The EO extracted from R. montana was analyzed for its chemical composition and biological activities. GC analysis revealed that the essential oil has a chemically diverse composition, predominantly composed of oxygenated diterpenes (29.37%) and sesquiterpene hydrocarbons (7.81%). Phytol, with 21.17 ± 1.59%, was the major component. Enantioselective GC showed a high enantiomeric excess of (S)-(+)-γ-muurolene (95.07%) and enantiomeric purity of (1S,4aR,8aR)-(−)-γ-cadinene. Antimicrobial, antifungal, and antioxidant properties were assessed in the EO, comparing them with related species, highlighting its potential for targeted pharmaceutical and biotechnological applications.
ISSN:1420-3049
DOI:10.3390/molecules30163323
Font:Health & Medical Collection