• 한국잡초학회지
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• 제31권2호
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• pp.146-151
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• 2011

메타세콰이아(Metasequoia glyptostroboides)의 구과로부터 수증기증류법을 이용하여 정유를 추출하였고, 정유의 향취를 분석하였으며 이에 함유되어 있는 휘발성 화학성분을 solid-phase microextraction 장치가 장착된 gas chromatography-mass spectrometry를 이용하여 분석하였다. 메타세콰이아의 구과에 함유된 정유는 0.4%이었다. 정유의 주향취는 woody, coniferous, herbal이었으며, 부향취는 minty, spicy, oily이었다. 정유에는 총 9종의 휘발성 유기화합물이 함유되어 있었는데 이들을 화학성분별로 구분하면 탄화수소가 8종 그리고 옥사이드가 1종이었다. 정유에 함유된 휘발성 유기화합물은 limonene(66.18%), ${\delta}$-3-carene(11.11%), ${\beta}$-caryophyllene(6.66%), ${\beta}$-myrcene(5.92%), ${\beta}$-pinene(4.14%), caryophyllene oxide (2.39%), camphene(2.32%), ${\alpha}$-caryophyllene(0.85%), tricyclene(0.43%)이었다. 메타세콰이아 구과로부터얻은 정유의 herbal과 minty 향취는 limonene과 ${\delta}$-3-carene, spicy 향취는 caryophyllene, coniferous 향취는 ${\alpha}$-pinene과 ${\beta}$-pinene, oily 향취는 camphene에 의해 발현된 것이라 판단된다.

• 한국식품영양학회지
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• 제30권1호
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• pp.156-165
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• 2017

This study investigated the chemical composition of Petasites japonicus (S. et Z.) Maxim essential oil. During the period 2011~2013, P. japonicus (S. et Z.) Maxim plant was investigated for composition of the essential oil. Chemical composition and characteristic compounds of the essential oils from the aerial parts of the plant according to the crop year studied. The essential oils consisted of sesquiterpene compounds, which were the most abundant components. Samples collected in 2011 were found to be richer in oxygenated sesquiterpenes, while samples collected in 2012 and 2013 were richer in diterpene alcohols and sesquiterpene hydrocarbons, respectively. Ninety-two compounds were identified in the P. japonicus (S. et Z.) Maxim essential oil of 2011, and caryophyllene oxide (20.49%), ${\beta}$-caryophyllene (10.28%), ${\beta}$-bisabolene (6.80%), and alloaromadendrene (6.50%) were the major compounds. Seventy-four compounds were identified in the plant essential oil of 2012, and phytol (17.22%), ${\alpha}$-farnesene (15.31%), ${\alpha}$-caryophyllene (9.93%), and ${\beta}$-caryophyllene (6.12%) were the major compounds. Ninety-two compounds were identified in the plant essential oil of 2013, and ${\alpha}$-farnesene (22.42%), ${\alpha}$-caryophyllene (21.49%), pentadecane (15.35%), and germacrene (5.70%) were the major compounds. The content of most of the chemical constituents varied significantly with different harvesting time. The content of ${\alpha}$-caryophyllene and caryophyllene oxide was increased significantly from 2011 to 2013. The content of ${\alpha}$-caryophyllene and isocaryophyllene was decreased significantly from 2011 to 2013.

• 한국식품영양학회지
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• 제28권4호
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• pp.533-543
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• 2015

This study investigated the chemical composition of Artemisia princeps var. orientalis (Pampan) Hara (ssuk in Korea) essential oil and the quantitative changes of major terpene compounds according to the time of harvest. The essential oils obtained by hydrodistillation extraction from the aerial parts of ssuk were analyzed by GC and GC-MS. The essential oil composition of ssuk was characterized by higher contents of mono- and sesqui- terpene compounds. Ninety-nine volatile flavor compounds were identified in the essential oil from ssuk harvested in 2010, with camphor (11.9%), ${\beta}-caryophyllene$ (9.11%), dehydrocarveol (8.51%), and borneol (7.72%) being the most abundant compounds. Eighty-three compounds were identified in the essential oil from the plant harvested in 2011, with borneol (12.36%), caryophyllene oxide (12.29%), ${\beta}-caryophyllene$ (10.24%), camphor (9.13%), and thujone (8.4%) being the most abundant compounds. Eighty-four compounds were identified in the essential oil from the plant harvested in 2012, with ${\beta}-caryophyllene$ (20.25%), caryophyllene oxide (14.63%), and thujone (11.55%) being the major compounds. Eighty-nine compounds were identified in the essential oil from the plant harvested in 2013, with thujone (23.11%), alloaromadendrene oxide (12.3%), and ${\beta}-caryophyllene$ (11.48%) being the most abundant compounds. Thujone and aromadendrene oxide contents increased significantly from 2010 to 2013, while camphor and dehydrocarveol contents decreased significantly during those 4 years. The quantitative changes in these 4 compounds according to the time of harvest can served as a quality index for ssuk essential oil. The ecological responses to recent climate changes may be reflected in the chemical components of natural plant essential oils.

• 한국식품과학회지
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• 제19권3호
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• pp.279-284
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• 1987

우리나라의 야생산채류중 물쑥과 파드득나물의 휘발성 성분을 수증기 증류법으로 추출해서 GC와 GC-MS조합에 의하여 분석하였다. 물쑥에서는 ${\alpha}-pinene$, camphene, ${\beta}-pinene$, myrcene, limonene, ${\alpha}-terpinene$ 및 caryophllene의 7가지 성분이, 파드득나물에서는${\alpha}-pinene$과 ${\beta}-pinene$의 두가지 성분이 확인되었다. 파드득나물의 나머지 성분은 elemene, caryophyllene 및 humulene으로 추정된다.

• 한국약용작물학회지
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• 제6권4호
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• pp.299-304
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• 1998

본 연구는 방향성 약용작물인 삼백초, 구릿대, 천궁의 향기 성분 조성과 식물정유 함량을 조사하여 향료업과 관련된 다양한 식품첨가물 또는 향원 가능성을 알아보기 위하여 몇가지 실험한 결과를 요약하면 아래와 같다. 1. 삼백초의 향기성분은 22종으로 1,6-octadien-3-ol, 1, 3-benzodioxole, myristicin, ${\alpha}-cadinol$, patchouene였고 조성은 alcohol류 6종, ester류 1종, ether류 2종, hydrocarbon류 11종, ketone류 1종, fatty acid류 1종이었다. 2. 구릿대의 향기성분은 14종으로 주요 성분은 3-carene, ${\beta}-caryophyllene$, ${\beta}-cubebene$, butylated hydroxytoluene, caryophyllene oxide, piperonal이었고 조성은 alcohol류 1종, ester류 1종, ether류 1종, hydrocarbon류 10종, aldehyde류 1종이었다. 3. 천궁의 향기성분은 16종으로 주요성분은 aristolene, benzocycloheptene, ylangene, valencene, ${\beta}-cedrene$, satene, and menthofuran이었고 조성은 alcohol류 2종, ether류 1종, hydrocarbon류 12종. furan류 1종이었다. 4. 삼백초, 구릿대 및 천궁 잎의 식물정유 함량은 각각 0.987%, 0.452%, 0.439%로 삼백초가 가장 높은 함량을 보였다.

• 한국식품저장유통학회지
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• 제14권4호
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• pp.351-355
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• 2007

감귤 부위별 및 감귤 주스 가공 후 폐기되는 착즙박을 배지로 하여 재배된 간, 표고, 새송이, 산호침, 참부채 및 영지 버섯) 균사체의 GC/MS에 의한 휘발성 물질을 분석하였다. 감귤 분말에서 휘발성 물질은 29종류이었는데, ${\delta}-elemene$, ${\beta}-elemene$, ${\beta}-caryophyllene$, caryophyllene, ${\gamma}-elemene$, germacrene-D 및 ${\delta}-cadinene$은 감귤류의 essential oil 중의 성분들이었으나 8-hydroxy-linalool, ${\beta}-selinene$, tetradecanoic acid 및 pentadecanal은 essential oil 중의 성분들이 변화한 것이었다. 이외에도 tangeretin, nobiletin, 및 stigmasterol이 검출되었다. 버섯 균사체 분말에서 검출된 휘발성 성분들은 18종이었으며, ${\beta}-elemene$, germacrene-D 및 ${\delta}-cadinene$은 버섯이나 균사체에서 보고되지 않은 것으로 보아 균사체 배지로 사용한 착즙박에서 유래한 것으로 생각된다. caryophyllene, hexadecanoic acid, decanoic acid 및 tetradecanoic acid는 기 보고된 버섯이나 균사체의 성분들이었으며, Limonene-1,2-epoxide, ethyllinoleate, 1,2-benzenedicarboxylic acid, dicyclohexyl ester 및 ($3{\beta}$,24S)-stigmast-5-en-3-ol (${\gamma}-sitosterol$)은 감귤이나 버섯 균사체에서 보고되지 않은 성분들이 검출되었다.

• 한국식품영양학회지
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• 제26권2호
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• pp.287-294
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• 2013

This study was investigated the chemical composition from Syneilesis palmata essential oil and the tendency of variation of the sesquiterpene compounds according to the harvesting time. The essential oils obtained by hydro distillation from the aerial parts of Syneilesis palmata were analyzed by GC and GC-MS. Ninety-eight compounds consisting of 9 aliphatic hydrocarbons, 17 sesquiterpene hydrocarbons, 11 aliphatic aldehydes, 1 terpene aldehyde, 8 aliphatic alcohols, 4 monoterpene alcohols, 16 sesquiterpene alcohols, 3 diterpene alcohols, 6 ketones, 11 esters, 8 oxides and epoxides, 3 acids and 1 miscellaneous one were identified from the oil. Spathulenol (22.33%) was the most abundant compound, followed by ${\beta}$- caryophyllene (6.23%), germacrene D (5.57%), longipinane (4.10%), and epiglobulol (3.65%). The volatile composition of Syneilesis palmata was characterized by higher contents of sesquiterpene compounds, especially sesquiterpene alcohols. The total content of 13 sesquiterpene compounds was decreased significantly from 2010 to 2012. ${\alpha}$-Caryophyllene, ${\beta}$-bisabolene, elemol, germacrene D, ${\beta}$-zingiberene, longipinane, and ${\beta}$-caryophyllene alcohol contents decreased, while ${\beta}$-bisabolol content increased during 3 years. The ecological responses to recent climate change may be influenced in the chemical components of natural plant terpenoids.

• 대한본초학회지
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• 제22권4호
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• pp.271-277
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• 2007

Objective : The content of essential oils from Ssajuari and Sajabalssuk was analyzed based on storage period. A total of eight samples old Ssajuari (harvested in 2000, 2001, 2002, 2003, and 2004), fresh Ssajuari (harvested in 2004), old Sajabalssuk (harvested in 2002), and fresh Sajabalssuk (harvested in 2004) was analyzed. Methods : The analysis of the content of essential oils from Ssajuari and Sajabalssuk was conducted by GC/MS. Results : The main essential oils of Ssajuari were ${\beta}$-thujone and 1.8-cineole. The ${\alpha},{\beta}$-thujone and 1,8-cineole were increased but the caryophyllene oxide was decreased. in accordance with storage period. The main essential oils of fresh Sajabalssuk were trans-${\beta}$-caryophyllene, terpinen-4-ol. The main essential oils of old Sajabalssuk was ${\beta}$-thujone and 1,8-cineole like Ssajuari. But 1,8-cineole was higher than that of Ssajuari samlpes. Conclusion : All samples had trans-sabinene hydrate, 1,8-cineole, terpinen-4-ol and caryophyllene oxide. According to stored year, ${\beta}$-thujone, ${\alpha}$-thujone were increased but terpinen-4-ol, caryophyllene oxide were decreased.

• 한국약용작물학회지
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• 제20권1호
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• pp.54-62
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• 2012

This study was investigated to compare the volatile aroma compounds of Synurus deltoides and Aster scaber. The volatile aroma compounds from Synurus deltoides and Aster scaber were extracted by soild-phase microextraction (SPME) methods. S. deltoides had 97 volatile aroma compounds such as including 5-acetyl-1,2-dihydro acenaphtylene (14.63%), ${\beta}$-cubebene (9.31%), caryophyllene (8.97%), ${\beta}$-chamigrene (7.14%), ${\beta}$-selinene (2.71), ${\alpha}$-farnesene (2.47%), ${\alpha}$-bergamotene (2.26%), ${\beta}$-elemene (1.94%), etc. A. scaber had 84 volatile aroma compounds such as (+)-epi-bicyclosesquiphellandrene (10.38%), terpinolen (10.09%), caryophyllene (6.04%), 8-isopropenyl-1,5-dimethyl-1,5-cyclodeca diene (5.42%), ${\alpha}$-himachalene (5.04%), ${\beta}$-thujene (4.37%), ${\beta}$-pinene (4.28%), ${\beta}$-cubebene (3.99%), etc. Conclusively, the main common volatile aroma compounds in S. deltoides and A. scaber leaves were 19 volatile aroma compounds such as caryophyllene, terpinolen, ${\beta}$-cubebene. But the composition and amount of volatile aroma compounds were very different between the two species.

• 한국약용작물학회지
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• 제12권2호
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• pp.97-101
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• 2004

Volatile oil components were analysed in Perilla frutescens accessions collected from different regions in South Korea and identified chemotypes based on the major volatile oil components. Major components out of 30 compounds identified were limonene, perillaldehyde, perillaketone, isoegomaketone, beta-caryophyllene, beta-farnesene, myristicin, and dillapiole. P. frotescens collections were classified into four chemotypes : PA type (57.7% limonene and 19.8% perillaldehyde), PK type (89.8% perillaketone), ST type (82.4% sesquiterpene, as 54.5% beta-caryophyllene and 27.9% beta-farnesene) and PP type (40.3% phenylpropenes as 13.6% myristicin and 26.7% dillapiole) and 37.8% sesquiterpenes. The majorities of P. frutescens collections in this study belong to PA type (41.9%) and PK type(38.8%).