TY - JOUR JF - jmpir JO - J. Med. Plants VL - 17 IS - 68 PY - 2018 Y1 - 2018/12/01 TI - Comparison of head space solid phase microextraction (HS-SPME) and hydro-distillation (HD) techniques in determination of essential oils in Fritillaria imperialis TT - مقایسه روشهای میکرو استخراج فاز جامد فضای فوقانی (HS-SPME) و تقطیر آب (HD) برای تعیین اسانس موجود در گیاه لاله واژگون (Fritillaria imperialis) N2 - In this research, the essential oil from aerial parts of Fritillaria imperialis was extracted by Head space-Solid phase microextraction (HS-SPME) and analyzed by Gas Chromatography-Mass Spctroscopy (GC-MS) methods. 24 components (86.61%) were identified in the oil was isolated by hydrodistillation. The major components of oil of F.imperialis were α-Bisabolol oxide A (28.2%), Camphor (12.86%), Chamazulene (11.8%), Trans-Thujone (10.9%), α-Bisabolone oxide A (10.3%), δ-3-Carene (6.9%) and α-Pinene (5.65%). 21 components (94.93%) were characterized in the oil which was obtained by Head space-solid phase microextraction (HS-SPME). The major components of the oil were α-Bisabolol oxide A (35.2%), Camphor (9.54%), Chamazulene (18.3%), Trans-Thujone (7.89%), α-Bisabolone oxide A (11.8%), δ-3-Carene (6.5%) and α-Pinene (5.7%). In both methods (HD & HS-SPME), oxygenated sesquiterpenes were the main components of the oil, whereas hydrocarbon sesquiterpens were trace. SP - 122 EP - 135 AU - seyed saleh, Shahrzad sadat AU - Arabi, simin AU - ashouri, fatemeh AD - Department of Chemistry, Safadasht Branch, Islamic Azad University,Tehran,Iran KW - Fritillaria imperialis KW - Head space solid phase microextraction (HS-SPME) KW - Hydrodistillation (HD) KW - GC-MS. UR - http://jmp.ir/article-1-1886-en.html ER -