원보 : GC-MS를 이용한 계절에 따른 생강나무(Lindera obtusiloba BL.)의 부위별 향기 성분 비교 분석

The essential oils of stems, roots, fruits and leaves of Lindera obtusiloba BL. were collected in the winter and summer extracted by simultaneous distillation extraction (SDE) apparatus and analyzed by gas chromatography-mass spectrometry (GC-MS). In present study, 58 kinds of volatile components in the winter stems (WS), 70 in the winter roots (WR), 77 in the summer stems (SS), 78 in the summer roots (SR), 70 in the summer fruits (SF) and 76 in the summer leaves (SL) were identified. The results showed that, the major components were monoterpenes including α-thujene (1.22~13.80%) camphene (1.56~18.40%), β-mycrene (1.75~9.27%), limonene (5.57~12.83%), β-phellandrene (3.03~7.72%), linalyl acetate (2.29~ 12.55%), dihydromycrene (0~11.15%), germacrene B (0~7.54%) of which the contents had major fluctuations in different seasons and parts. In general, monoterpenes were the major constituent of SF in L. obtusiloba BL. that have presented possibilities for industrial applications.