The essential oil compositions of two Eucalyptus sp. (E. camaldulensis Dehnh. and E. torquata Luehm.) naturalized to Cyprus

IF 2.2 3区农林科学 Q3 CHEMISTRY, APPLIED

Journal of Essential Oil Research Pub Date : 2022-11-23 DOI:10.1080/10412905.2022.2147592

D. Yigit Hanoglu, A. Hanoğlu, Samuel Bukunmi Adediran, K. Başer, D. Özkum Yavuz

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引用次数: 1

Abstract

ABSTRACT The genus Eucalyptus belonging to the Myrtaceae family, consists of tall, evergreen trees with leathery leaves. They are indigenous to Australia and contain about 900 species and subspecies. One important use is production of essential oils, which are valuable in both medicinal and pharmaceutical industries. There are about 62 species of Eucalyptus naturalized to Cyprus including E. camaldulensis and E. torquata. The essential oil constituents of leaves of these two species of Eucalyptus collected from Northern Cyprus were isolated by hydro-distillation and analyzed by GC and GC/MS, simultaneously. E. camaldulensis oil yield was higher (2.4%), and major compounds identified were α-phellandrene (10.3%) and β-phellandrene (30.6%), respectively. These compounds were followed by p-cymene (8.2%), bicyclogermacrene (6.1%) and spathulenol (9.3%). On the other hand, E. torquata oil yield was relatively lower (1.6%), with major compounds being α-pinene (18.6%), 1,8-cineole (18.8%), β-eudesmol (10.3%) and torquatone (29.2%).

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研究了两种桉树的精油成分。E. torquata Luehm)归化到塞浦路斯

桉属属于桃金树科，是一种高大的常绿乔木，叶子革质。它们原产于澳大利亚，大约有900种和亚种。一个重要的用途是生产精油，这在医药和制药工业中都很有价值。塞浦路斯有62种桉树归化，包括camaldulensis和E. torquata。采用水蒸气蒸馏法分离了北塞浦路斯两种桉树叶片的精油成分，并采用气相色谱和质谱联用技术对其进行了分析。主要化合物为α-香蒜烯(10.3%)和β-香蒜烯(30.6%)。其次是对伞花烃(8.2%)、双环绿烯(6.1%)和spathulenol(9.3%)。另一方面，龙葵油得率相对较低(1.6%)，主要化合物为α-蒎烯(18.6%)、1,8-桉树脑(18.8%)、β-桉树酚(10.3%)和龙葵酮(29.2%)。

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来源期刊

Journal of Essential Oil Research 工程技术-食品科技

CiteScore

6.00

自引率

3.30%

发文量

审稿时长

18-36 weeks

期刊介绍： Journal of Essential Oil Research ( JEOR) is the major forum for the publication of essential oil research and analysis. Each issue includes studies performed on the chemical composition of some of the 20,000 aromatic plants known in the plant kingdom. JEOR is devoted entirely to all phases of research from every corner of the world by the experts in their field. JEOR''s main areas of focus include: -Analytical chemistry- Biological activity- Biotechnology- Chemical composition- Chemical synthesis- Chemosystematics- Microbiological activity- Plant biochemistry/biosynthesis- Toxicology. Published six times per year, JEOR provides articles on the aromatic principles of a plant or its isolates and are directed toward furthering our readers'' knowledge of the aromatic plant and animal kingdoms.