Essential Oil Composition, Antioxidant and Antimicrobial Properties of Essential Oil and Deodorized Extracts of Helichrysum italicum (Roth) G. Don
2019
Authors:
Džamić, Ana M.Mileski, Ksenija S.
Ćirić, Ana
Ristić, Mihailo S.
Soković, Marina
Marin, Petar D.
Document Type:
Article (Published version)
,
© 2019 Har Krishan Bhalla & Sons.
Metadata
Show full item recordAbstract:
The main aim of this work was to determine the chemical composition of essential oil from aerial parts and to evaluate potential antimicrobial and antioxidant activities of essential oil and deodorized extracts of Helichrysum italicum. The gas chromatography-flame ionization detector (GC/FID) and gas chromatography-mass spectrometry (GC/MS) techniques revealed the highest amount of sesquiterpene hydrocarbons (37.88 %), with neryl-acetate (20.44 %), γ-curcumene (14.08 %) and trans-α-bergamotene (6.99 %) as the main components. Total phenolic contents of tested extracts were determined by Folin-Ciocalteau assay and gallic acid was used as a standard. The highest phenolic concentration was measured in deodorised aqueous extract. The radical scavenging activity of the samples was evaluated by means of DPPH radicals. In this test, deodorised aqueous extract possessed the highest antioxidant effect (IC50 = 0.35 mg/ml), followed by deodorized methanol extract, while essential oil had the lowest scavengin...
Keywords:
Helichrysum italicum; Essential oil; Deodorized extracts; Antioxidant; Anti-microbial activitySource:
Journal of Essential Oil Bearing Plants, 2019, 22, 2, 493-503Funding / projects:
- Micromorphological, phytochemical and molecular investigations of plants - systematic, ecological and applicative aspects (RS-MESTD-Basic Research (BR or ON)-173029)
- Characterization and application of fungal metabolites and assessment of new biofungicides potential (RS-MESTD-Basic Research (BR or ON)-173032)
DOI: 10.1080/0972060X.2019.1611487
WoS: 000471389500001
Scopus: 2-s2.0-85067544659
URI
https://www.tandfonline.com/doi/full/10.1080/0972060X.2019.1611487https://radar.ibiss.bg.ac.rs/handle/123456789/3384