福建林业科技
福建林業科技
복건임업과기
JOURNAL OF FUJIAN FORESTRY SCIENCE AND TECHNOLOGY
2013年
4期
17-21
,共5页
樟属%精油成分%GC-MS分析
樟屬%精油成分%GC-MS分析
장속%정유성분%GC-MS분석
Cinnamomum%essential oil content%GC-MS
采用水蒸气蒸馏法对樟属( Cinnamomum )的樟( C.camphora )、阳春樟( C.purpureum )、肉桂( C.cassia )和阴香(C.burmannii)4种植物鲜叶的精油进行提取,并采用色谱/质谱/计算机联用技术(GC-MS-DS)对精油样品进行分离和鉴定。共鉴定出111种成分:樟鉴定出44种成分,其主要成分是吉马酮(27.95%)、橙花叔醇(18.94%)和芳樟醇(16.36%),特有成分有26种,占其精油成分的42.54%;阳春樟鉴定出40种成分,其主要成分是芳樟醇(33.76%)和苯甲酸苄酯(24.54%),特有成分有21种,占其精油成分的31.19%;肉桂鉴定出30种成分,其主要成分是肉桂醛(62.72%)和香豆素(12.50%),特有成分有15种,占其精油成分的71.50%;阴香鉴定出38种成分,其主要成分是龙脑(40.90%)和1,8-桉叶油素(10.42%),特有成分有17种,占其精油成分的19.86%。4种樟属植物精油中均出现的成分是芳樟醇、橙花叔醇、龙脑和反式石竹烯,表明4种樟属植物精油相同成分较少,种间精油成分差异较大,各植物特有精油成分突出。因此,可根据植物特有精油来鉴别这4种植物,也可为化工产业选择植物和植物器官提取精油提供参考。
採用水蒸氣蒸餾法對樟屬( Cinnamomum )的樟( C.camphora )、暘春樟( C.purpureum )、肉桂( C.cassia )和陰香(C.burmannii)4種植物鮮葉的精油進行提取,併採用色譜/質譜/計算機聯用技術(GC-MS-DS)對精油樣品進行分離和鑒定。共鑒定齣111種成分:樟鑒定齣44種成分,其主要成分是吉馬酮(27.95%)、橙花叔醇(18.94%)和芳樟醇(16.36%),特有成分有26種,佔其精油成分的42.54%;暘春樟鑒定齣40種成分,其主要成分是芳樟醇(33.76%)和苯甲痠芐酯(24.54%),特有成分有21種,佔其精油成分的31.19%;肉桂鑒定齣30種成分,其主要成分是肉桂醛(62.72%)和香豆素(12.50%),特有成分有15種,佔其精油成分的71.50%;陰香鑒定齣38種成分,其主要成分是龍腦(40.90%)和1,8-桉葉油素(10.42%),特有成分有17種,佔其精油成分的19.86%。4種樟屬植物精油中均齣現的成分是芳樟醇、橙花叔醇、龍腦和反式石竹烯,錶明4種樟屬植物精油相同成分較少,種間精油成分差異較大,各植物特有精油成分突齣。因此,可根據植物特有精油來鑒彆這4種植物,也可為化工產業選擇植物和植物器官提取精油提供參攷。
채용수증기증류법대장속( Cinnamomum )적장( C.camphora )、양춘장( C.purpureum )、육계( C.cassia )화음향(C.burmannii)4충식물선협적정유진행제취,병채용색보/질보/계산궤련용기술(GC-MS-DS)대정유양품진행분리화감정。공감정출111충성분:장감정출44충성분,기주요성분시길마동(27.95%)、등화숙순(18.94%)화방장순(16.36%),특유성분유26충,점기정유성분적42.54%;양춘장감정출40충성분,기주요성분시방장순(33.76%)화분갑산변지(24.54%),특유성분유21충,점기정유성분적31.19%;육계감정출30충성분,기주요성분시육계철(62.72%)화향두소(12.50%),특유성분유15충,점기정유성분적71.50%;음향감정출38충성분,기주요성분시용뇌(40.90%)화1,8-안협유소(10.42%),특유성분유17충,점기정유성분적19.86%。4충장속식물정유중균출현적성분시방장순、등화숙순、용뇌화반식석죽희,표명4충장속식물정유상동성분교소,충간정유성분차이교대,각식물특유정유성분돌출。인차,가근거식물특유정유래감별저4충식물,야가위화공산업선택식물화식물기관제취정유제공삼고。
This paper utilized steam distillation to extract essential oil from those fresh leaves of Cinnamomum camphora, C.camphora,C.cassia and C.burmannii belonging to Cinnamomum.It used GC-MS-DS to dissociate and identify four examples es-sential oil,it identified 111 elements.44 elements had been identified from C.camphora.The main element of C.camphora were ger-macrone(27.95%), nerolidol ( 18.94%) and linalool ( 16.36%).There were 26 endemic elements which being 42.54% of C.camphora essential oil.40 elements had been identified from C.camphora.The main element of C.camphora were linalool (33.76%) and benzyl benzoate (24.54%).There were 21 endemic elements which being 31.19%of C.camphora essential oil.30 elements had been identified from C.cassia.The main element of C.cassia were 3-phenyl ( 62.72%) and coumarin ( 12.50%).There were 15 endemic elements which being 71.50% of C.cassia essential oil.38 elements had been identified from C.burmannii.The main element of C.burmannii were l-borneol (40.90%) and 1,8-cineole (10.42%).There were 17 endemic el-ements which being 19.86% of C.burmannii essential oil.The common elements of the 4 plants were linalool,nerolidol,l-borneol and trans-caryophyllene.The result showed that the common essential oil of the 4 plants was less and the difference of essential oil elements was quiet large.The endemic essential oil of the 4 plants was outstanding.Therefore,endemic essential oil could be used to identify these four plants.It could provide basis for selecting plants and organs for chemical industry.