Journals / Türkiye Ormancılık Dergisi / 2012 / Cilt: 13 - Sayı: 2

Determination of contents and components of essential oils of Sideritis libanotica Labill. subsp. linearis (Bentham) Bornm. and Origanum sipyleum L. grown wild in western mediterranean region of Turkey

Türkiye’nin Batı Akdeniz yöresinde doğal olarak yetişen dağ çayı (Sideritis libanotica Labill. subsp. linearis (Bentham) Bornm) ve bayır kekiği (Origanum sipyleum L.) türlerinin uçucu yağ oranları ve bileşenlerinin belirlenmesi

Pages
119–122
DOI
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⚡ TL;DR(Too Long; Didn't Read)

Results were compared with the other studies which were put forwarded by same species in other regions of Turkey.

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Objective & Hypothesis:In this study, it was aimed to determination of essential oil contents and components of Sideritis libanotica Labill. subsp. linearis (Bentham) Bornm and Origanum sipyleum L. which are endemic species from Lamiaceae family in Turkey.
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Key Findings & Data:The samples were collected from Antalya and Isparta districts of the Western Mediterranean in 2007/2008 and were brought to Forest Botany Laboratory of Faculty of Forestry at Süleyman Demirel University.
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Conclusion & Impact:Results were compared with the other studies which were put forwarded by same species in other regions of Turkey.
🔬Design:Research Article
📍Scope:2007 Verileri
⚙️Variables:endemik bitkiler · endemik türler · Akdeniz Bölgesi

Abstract

In this study, it was aimed to determination of essential oil contents and components of Sideritis libanotica Labill. subsp. linearis (Bentham) Bornm and Origanum sipyleum L. which are endemic species from Lamiaceae family in Turkey. The samples were collected from Antalya and Isparta districts of the Western Mediterranean in 2007/2008 and were brought to Forest Botany Laboratory of Faculty of Forestry at Süleyman Demirel University. They dried in room conditions and distillated Clevenger type hydro-distillation apparatus for 3 hours and essential oil yields were calculated. Components of essential oils were determined by GC-MS (Perkin Elmer).As result, essential oil ratios of S. libanotica subsp. linearis and O. sipyleum were determined as 0.175% and % 0.16% respectively. The most effective components of S. libanotica subsp. linearis were determined as α-bisabolol (30.85%), β-phellendrene (25.29%) and Germacrene-D (8.68%). For O. sipyleum, γ-terpinene (45.46%), p-cymene (24.29%) and caryophyllene (9.74%) were found most important. Results were compared with the other studies which were put forwarded by same species in other regions of Turkey.

Özet

Bu çalışmada, ülkemiz için endemik türlerden olan ve Lamiaceae familyasına ait Sideritis libanotica Labill. subsp. linearis (Bentham) Bornm ve Origanum sipyleum L.’un uçucu yağ oranları ve bileşenlerinin belirlenmesi amaçlanmıştır. Antalya- Beşkonak ve Isparta-Ayazmana yöresinden 2007 ve 2008 yılında toplanan türler, Süleyman Demirel Üniversitesi Orman Fakültesi Orman Botaniği Laboratuarına getirilmiş, oda şartlarında kurutulmuş ve Clevenger (uçucu yağ analiz aparatı) hidrodistilasyon cihazında 3 saat süreyle distilasyona tabi tutularak uçucu yağ oranları saptanmıştır. Elde edilen uçucu yağların bileşenleri ise GC-MS (Perkin Elmer) cihazında belirlenmiştir. Elde edilen sonuçlara göre uçucu yağ oranları S. libanotica subsp. linearis’de % 0,18 ml ve O. sipyleum’da % 0,16 ml olarak bulunmuştur. Gaz kromatografisi sonuçlarına göre en etkili bileşenler S. libanotica subsp. linearis’de α-bisabolol (%30.85), β-fellandren (%25.29) ve germakren-D (%8.68); O. sipyleum’da γ-terpinen (%45.46), p-simen (%24.29) ve karyofilen (%9.74) olarak tespit edilmiştir. Sonuçlar ülkemizin değişik yörelerinde aynı türlerde yapılan çalışmalarla karşılaştırılmıştır.

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Cite This Article

ERBAŞ, S., FAKİR, H. (2012). Determination of contents and components of essential oils of Sideritis libanotica Labill. subsp. linearis (Bentham) Bornm. and Origanum sipyleum L. grown wild in western mediterranean region of Turkey. Türkiye Ormancılık Dergisi, Cilt: 13 - Sayı: 2, 119–122. https://ajindex.com/articles/358419

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