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)

Authors : Gürkan SEMİZ, Mustafa Zafer ÖZEL

Pages : 137-141

Doi:10.21448/ijsm.309535

View : 13 | Download : 11

Publication Date : 2017-07-01

Article Type : Research Paper

Abstract :Sideritis genus is present by 46 species in Turkey with high endemism rate insert ignore into journalissuearticles values(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 insert ignore into journalissuearticles values(24.84%);, trans-β-caryophyllene insert ignore into journalissuearticles values(22.99%);, β-pinene insert ignore into journalissuearticles values(15.14%); and caryophyllene oxide insert ignore into journalissuearticles values(6.65%);. The results were discussed with the genus pattern in means of medicinal purpose and plant essential oils.
Keywords : Essential oil, GCxGC TOF MS, monoterpenes, sesquiterpenes, Sideritis leptoclada