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Essential Oil Composition of Endemic Sideritis leptoclada O. Schwarz& P. H. Davis (Lamiaceae) from Turkey by Using Two-Dimensional Gas Chromatography-Time-of-Flight Mass Spectrometry (GCxGC-TOF/MS)
Author(s) -
Gürkan Semiz,
Mustafa Z. Özel
Publication year - 2017
Publication title -
international journal of secondary metabolite
Language(s) - English
Resource type - Journals
ISSN - 2148-6905
DOI - 10.21448/ijsm.309535
Subject(s) - lamiaceae , essential oil , chemical composition , mass spectrometry , composition (language) , chemistry , gas chromatography–mass spectrometry , endemism , pinene , chromatography , gas chromatography , botany , traditional medicine , biology , organic chemistry , medicine , ecology , linguistics , philosophy
Sideritis genus is present by 46 species in Turkey with high endemism rate (ca. 82%). The chemical composition of essential oil obtained from the aerial parts of endemic Sideritis leptoclada O. Schwarz & P. H. Davis was investigated. The chemical composition of S. leptoclada from the Southern Turkey is reported for the first time by GCxGC-TOF/MS technique. Among the sixteen constituent representing 96.74% of the S . leptoclada oil, major components of S. leptoclada were found as α-pinene (24.84%), trans-β-caryophyllene (22.99%), β-pinene (15.14%) and caryophyllene oxide (6.65%). The results were discussed with the genus pattern in means of medicinal purpose and plant essential oils.

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