Utilization of Nutmeg (Myristica fragrans Houtt.) Seed Hydrodistillation Time to Produce Essential Oil Fractions with Varied Compositions and Pharmacological Effects

Autor: Ekaterina A. Jeliazkova, Mohamed Ibrahim, Valtcho D. Zheljazkov, Tess Astatkie, Charles L. Cantrell
Jazyk: angličtina
Rok vydání: 2020
Předmět:
Zdroj: Molecules
Volume 25
Issue 3
Molecules, Vol 25, Iss 3, p 565 (2020)
ISSN: 1420-3049
DOI: 10.3390/molecules25030565
Popis: The intent of this study was to utilize distillation timeframes (DT) of nutmeg (Myristica fragrans) essential oil (EO) to generate fractions with differential chemical compositions and bioactivity. Ten fractions were captured at the following distillation timeframes: 0.0&ndash
0.5, 0.5&ndash
1.0, 1.0&ndash
2.5, 2.5&ndash
5.0, 5.0&ndash
10, 10&ndash
30, 30&ndash
60, 60&ndash
90, 90&ndash
120, and 120&ndash
240 min. In addition, a control EO was collected from a straight 0&ndash
240 min non-stop distillation. ANOVA and advanced regression modeling revealed that the produced EO fractions possess substantial variation in the concentration of potentially desired compounds. The concentrations (%) of &alpha
phellandrene, 3-carene, p-cymene, limonene, &alpha
thujene, &alpha
pinene, camphene, sabinene, &beta
pinene, and myrcene decreased, while the concentrations (%) of &alpha
terpinene, &gamma
terpinene, terpinolene, and myristicin increased in later DT fractions. Nutmeg EO showed some antimalarial activity against Plasmodium falciparum D6, but did not exhibit significant antifungal activity. In general, nutmeg seed oil yields increased with an increase of DT. These results may be utilized by industries using nutmeg EO.
Databáze: OpenAIRE