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향모(Hierochloe odorata (L.) P. Beauv.)의 휘발성 향기화합물
연보람 ( B. R. Yeon ),정미순 ( M. S. Jeong ),노희선 ( H. S. Noh ),김성문 ( S. Kim ) 강원대학교 농업생명과학연구원(구 농업과학연구소) 2011 강원 농업생명환경연구 Vol.23 No.2
The essential oil was obtained from the aerial part of Hyang-mo (Hierochloe odorata (L.) P. Beauv.) by continuous steam distillation, samples were collected by solid-phase microextraction, and the compositions of the essential oil were analyzed by gas chromatography-mass spectrometry. The aerial part of 20-day-old hyang-mo contained 0.01% of essential oil. The frangrance of the aerial part was floral, oily, dusty, flat and powdery; however, that of the essential oils was floral, oily and dusty. In the essential oil, 44 constituents were found: 33 hydrocarbons, 2 oxides, 1 ketone, 1 ether and 1 CN compound. Major chemical constituents in the essential oil were α-cubebene (34.44%), γ-selinene (7.89$), en-in-dicycloether (7.75%), β-caryophyllene (6.07%), calarene (4.20%), aromandendrene (3.47%), γ-muurolene (2.93%), δ-cadinene (2.73%) and β-elemene (2.16%).
강원도산 쑥부쟁이(Aster yomena Makino) 정유의 향취 및 성분분석
연보람 ( B. R. Yeon ),이사은 ( S. E. Lee ),노희선 ( H. S. Noh ),김성문 ( S. M. Kim ) 강원대학교 농업생명과학연구원(구 농업과학연구소) 2011 강원 농업생명환경연구 Vol.23 No.1
The essential oil was obtained from the aerial part of Aster yomene Makino by steam distillation, samples were collected by solidphase microextraction (SPME), and the compositions of the essential oil were analyzed by gas chromatographymass spectrometry. The fragrance of the essential oil was herbal, oily, woody, earthy, smoky and spicy. There were sixtyeight constituents in the essential oil: 48 hydrocarbons, 8 alcohols, 3 ketones, 2 oxides, 2 acetates, 1 aldehyde, 1 acid, and 1 anhydride. Major constituents were germacrene D (11.56%), camphor (5.23%), caryophyllene oxide (3.38%), caryophyllene (3.18%) and germarcrene B (3.09%). By SPME extraction, thirteen constituents were identified: 12 hydrocarbons and 1 ketone. Major constituents of the SPMEextracted sample were germarcrene D (45.75%), γgurjunene (9.39%), γselinene (8.33%), camphor (4.81%) and βcaryophyllene (3.05%). Overall results suggest that the essential oil from Aster yomene a Korean weed could be used for the development of new perfumery products.