Characterization of Volatile Components of Zingiber roseum Essential Oil Using Capillary GC on Modified Cyclodextrins

The essential oil from different parts of Zingiber roseum plants was extracted by hydrodistillation, and analyzed using enantio-GC, capillary-GC and GC-MS. Two chiral selectors, 6- tert-butyldimethylsilyl-2,3-diethyl-β-cyclodextrin (TBDE-β-CD), and 2,3,6-methyl-β-cyclodextrin (PM-β-CD) doped into 14% cyanopropylphenyl/ 86% dimethylpolysiloxane, and 35% diphenyl/ 65% dimethylpolysiloxane, respectively were compared in order to clarify the...