Chemical Composition and Biological Activities of Essential Oils of Four Asarum Species Growing in Vietnam.
Molecules (Basel, Switzerland)(2023)
摘要
The essential oils (EOs) of the aerial parts of four species (, , and were isolated by steam distillation and analyzed by the GC/MS method. The EO contains 33 constituents with the main component being elemicine (77.20%). The EO was contains 49 constituents with the main components being determined as 9--()-caryophyllene (18.43%), eudesm-7(11)-en-4-ol (13.41%), -caryophyllene (8.05%) and phytol (7.23%). The EO contains 26 constituents with the main components being safrole (64.74%) and sesquicineole (15.34%). The EO of contains 41 constituents with the main components being 9--(E)-caryophyllene (15.76%), eudesm-7(11)-en-4-ol (14.21%), -caryophyllene (9.52%) and -bicyclogermacrene (7.50%). For antimicrobial activity, the EO exhibited the highest inhibition activity against and the EO against (MIC values of 100 μg/mL). For antioxidant activity, the EO showed the highest potential with an SC (%) value of 63.34 ± 1.0%, corresponding to an SC value of 28.57 µg/mL. For anti-inflammatory activity, the EO exhibited the highest potential with an IC value of 21.68 µg/mL, corresponding to an inhibition rate of NO production of 69.58 ± 1.3% and the percentage of cell life was 81.85 ± 0.9%.
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关键词
Asarum,Asarum cordifolium,Asarum geophilum,Asarum splendens,Asarum yentunensis,antimicrobial,antioxidant,essential oil
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