Chemical Composition and Antioxidant Activities of Leaf and Flower Essential Oils of Origanum onites L. Growing in Mount Ida-Turkey
The chemical composition of leaf and flower essential oils of Origanum onites L. were analyzed using Thermo Scientific TSQ GC-MS/MS. Also, antioxidant activities of the leaf and flower essential oils were investigated by using DPPH (1,1-diphenyl-2-picrylhydrazyl) free radical scavenging activity and...
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Format: | Article |
Language: | English |
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Turkish Chemical Society
2020-10-01
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Series: | Journal of the Turkish Chemical Society, Section A: Chemistry |
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Online Access: | https://dergipark.org.tr/tr/pub/jotcsa/issue/55312/780334 |
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author | Züleyha ÖZER |
author_facet | Züleyha ÖZER |
author_sort | Züleyha ÖZER |
collection | DOAJ |
description | The chemical composition of leaf and flower essential oils of Origanum onites L. were analyzed using Thermo Scientific TSQ GC-MS/MS. Also, antioxidant activities of the leaf and flower essential oils were investigated by using DPPH (1,1-diphenyl-2-picrylhydrazyl) free radical scavenging activity and β-carotene linoleic acid assays. BHA (Butylated hydroxyanisole) and BHT (Butylated hydroxytoluene) were used as standards. The essential oil yields of O. onites were 1.75 % for leaves, and 4.25 % for flowers. A total of twenty-three compounds representing 99.9 % of leaf oil and twenty-four compounds constituted 99.6 % of the flower oil were determined. Oxygenated monoterpenes were detected at a high percentage (69.2 %) in leaf essential oil and carvacrol (64.9 %) was determined as the main compound. Also, flower essential oil was dominated by sesquiterpene hydrocarbons (73.5 %) and α-cubebene (36.4 %) was determined as major compound. For leaf oil, a high antioxidant capacity was determined, primarily due to carvacrol and p-cymene. |
first_indexed | 2024-04-10T10:25:19Z |
format | Article |
id | doaj.art-541582230d0a4a8493dabb9657c72952 |
institution | Directory Open Access Journal |
issn | 2149-0120 |
language | English |
last_indexed | 2024-04-10T10:25:19Z |
publishDate | 2020-10-01 |
publisher | Turkish Chemical Society |
record_format | Article |
series | Journal of the Turkish Chemical Society, Section A: Chemistry |
spelling | doaj.art-541582230d0a4a8493dabb9657c729522023-02-15T16:21:25ZengTurkish Chemical SocietyJournal of the Turkish Chemical Society, Section A: Chemistry2149-01202020-10-017381382010.18596/jotcsa.780334Chemical Composition and Antioxidant Activities of Leaf and Flower Essential Oils of Origanum onites L. Growing in Mount Ida-TurkeyZüleyha ÖZER0https://orcid.org/0000-0003-4957-5756Balıkesir UniversityThe chemical composition of leaf and flower essential oils of Origanum onites L. were analyzed using Thermo Scientific TSQ GC-MS/MS. Also, antioxidant activities of the leaf and flower essential oils were investigated by using DPPH (1,1-diphenyl-2-picrylhydrazyl) free radical scavenging activity and β-carotene linoleic acid assays. BHA (Butylated hydroxyanisole) and BHT (Butylated hydroxytoluene) were used as standards. The essential oil yields of O. onites were 1.75 % for leaves, and 4.25 % for flowers. A total of twenty-three compounds representing 99.9 % of leaf oil and twenty-four compounds constituted 99.6 % of the flower oil were determined. Oxygenated monoterpenes were detected at a high percentage (69.2 %) in leaf essential oil and carvacrol (64.9 %) was determined as the main compound. Also, flower essential oil was dominated by sesquiterpene hydrocarbons (73.5 %) and α-cubebene (36.4 %) was determined as major compound. For leaf oil, a high antioxidant capacity was determined, primarily due to carvacrol and p-cymene.https://dergipark.org.tr/tr/pub/jotcsa/issue/55312/780334origanum onitesessential oilcarvacrolα-cubebeneantioxidant activity |
spellingShingle | Züleyha ÖZER Chemical Composition and Antioxidant Activities of Leaf and Flower Essential Oils of Origanum onites L. Growing in Mount Ida-Turkey Journal of the Turkish Chemical Society, Section A: Chemistry origanum onites essential oil carvacrol α-cubebene antioxidant activity |
title | Chemical Composition and Antioxidant Activities of Leaf and Flower Essential Oils of Origanum onites L. Growing in Mount Ida-Turkey |
title_full | Chemical Composition and Antioxidant Activities of Leaf and Flower Essential Oils of Origanum onites L. Growing in Mount Ida-Turkey |
title_fullStr | Chemical Composition and Antioxidant Activities of Leaf and Flower Essential Oils of Origanum onites L. Growing in Mount Ida-Turkey |
title_full_unstemmed | Chemical Composition and Antioxidant Activities of Leaf and Flower Essential Oils of Origanum onites L. Growing in Mount Ida-Turkey |
title_short | Chemical Composition and Antioxidant Activities of Leaf and Flower Essential Oils of Origanum onites L. Growing in Mount Ida-Turkey |
title_sort | chemical composition and antioxidant activities of leaf and flower essential oils of origanum onites l growing in mount ida turkey |
topic | origanum onites essential oil carvacrol α-cubebene antioxidant activity |
url | https://dergipark.org.tr/tr/pub/jotcsa/issue/55312/780334 |
work_keys_str_mv | AT zuleyhaozer chemicalcompositionandantioxidantactivitiesofleafandfloweressentialoilsoforiganumoniteslgrowinginmountidaturkey |