化学与生物工程
化學與生物工程
화학여생물공정
CHEMISTRY & BIOENGINEERING
2015年
1期
64-66
,共3页
杨璐%李承隆%肖华林%徐利婷%罗先群%王新广
楊璐%李承隆%肖華林%徐利婷%囉先群%王新廣
양로%리승륭%초화림%서리정%라선군%왕신엄
快速溶剂萃取法%气质联用仪%海南江蓠%挥发油
快速溶劑萃取法%氣質聯用儀%海南江蘺%揮髮油
쾌속용제췌취법%기질련용의%해남강리%휘발유
accelerated solvent extraction method%GC-MS%Gracilaria hainanensis%volatile oil
采用快速溶剂萃取法萃取海南江蓠(Gracilariahainanensis)挥发油,利用气质联用仪对挥发油化学成分进行分析,并利用质谱图进行计算机检索,共鉴定出海南江蓠挥发油中26种化合物,其中2,5-二正丁基吡唑并[5,1-a]异喹啉、2-(2-苯并噻唑基)-5-甲氧基苯酚、1-(六氢吡咯烷嗪-3-亚基)-3,3-二甲基丁烷-2-酮、苯并吗啉、5-氟-4-咪唑羧酸等5种化合物的相对含量较高,分别占24.5%、10.7%、10.5%、10.3%、9.5%。
採用快速溶劑萃取法萃取海南江蘺(Gracilariahainanensis)揮髮油,利用氣質聯用儀對揮髮油化學成分進行分析,併利用質譜圖進行計算機檢索,共鑒定齣海南江蘺揮髮油中26種化閤物,其中2,5-二正丁基吡唑併[5,1-a]異喹啉、2-(2-苯併噻唑基)-5-甲氧基苯酚、1-(六氫吡咯烷嗪-3-亞基)-3,3-二甲基丁烷-2-酮、苯併嗎啉、5-氟-4-咪唑羧痠等5種化閤物的相對含量較高,分彆佔24.5%、10.7%、10.5%、10.3%、9.5%。
채용쾌속용제췌취법췌취해남강리(Gracilariahainanensis)휘발유,이용기질련용의대휘발유화학성분진행분석,병이용질보도진행계산궤검색,공감정출해남강리휘발유중26충화합물,기중2,5-이정정기필서병[5,1-a]이규람、2-(2-분병새서기)-5-갑양기분분、1-(륙경필각완진-3-아기)-3,3-이갑기정완-2-동、분병마람、5-불-4-미서최산등5충화합물적상대함량교고,분별점24.5%、10.7%、10.5%、10.3%、9.5%。
Volatile oil was extracted from Gracilaria hainanensis by accelerated solvent extraction(ASE) method.Its composition analysis was made by gas chromatography-mass spectrometry(GC-MS),and computer retrievals were also carried out by using mass-spectrograms.A total of 2 6 compounds were identified from the volatile oil,in which 2,5-dibutylpyrazolo[5,1-a]isoquinoline,2-(2-benzothiazolyl)-5-methoxyphenol,1-(hexahy-dropyrrolizin-3-ylidene)-3,3-dimethyl-butan-2-one,2,3-dihydro-1,4-benzoxazine,5-fluoro-4-imidazolic acid had a relatively high content,which was 24.5%,10.7%,10.5%,10.3% and 9.5%,respectively.