突尼斯种植的芫荽不同部位精油成分的差异。
Variations in the essential oil composition from different parts of Coriandrum sativum L. cultivated in Tunisia.
作者信息
Msaada Kamel, Hosni Karim, Taarit Mouna Ben, Chahed Thouraya, Marzouk Brahim
机构信息
Aromatic and Medicinal Plants Unit, Biotechnologic Center in Borj-Cedria Technopol, Hammam-Lif, Tunisia.
出版信息
Ital J Biochem. 2007 Mar;56(1):47-52.
Essential oils obtained by hydrodistillation from different organs (flowers, leaves, stems and roots) of Tunisian coriander (Coriandrum sativum L.) was analyzed. GC and GC-MS analysis enabled us to identify 64 compounds and revealed great qualitative and quantitative differences between the analyzed parts. In all organs, the main compound was (E)-2-dodecenal, followed by (E)-2-tridecenal, gamma-cadinene, (Z)-myroxide, neryl acetate and eugenol. Multivariate analysis (PCA) revealed a high similarity in the essential oils composition between upper leaves and flowers in one hand and basal leaves, roots and stems on the other hand. Further, it has been reported an organ-dependant distribution of essential oil compounds.
对通过水蒸馏法从突尼斯香菜（芫荽）的不同器官（花、叶、茎和根）中获得的精油进行了分析。气相色谱（GC）和气相色谱-质谱联用（GC-MS）分析使我们能够鉴定出64种化合物，并揭示了所分析部位之间在定性和定量方面的巨大差异。在所有器官中，主要化合物是（E）-2-十二碳烯醛，其次是（E）-2-十三碳烯醛、γ-杜松烯、（Z）-肉豆蔻醚、乙酸橙花酯和丁香酚。多变量分析（主成分分析，PCA）显示，一方面上部叶片和花的精油成分高度相似，另一方面基部叶片、根和茎的精油成分高度相似。此外，已有报道称精油化合物存在器官依赖性分布。
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