| 全叶青兰挥发性成分 |
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| 引用本文： | 刘建英,王利平,刘玉梅. 全叶青兰挥发性成分[J]. 精细化工, 2012, 29(5): 447-452 |
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| 作者姓名： | 刘建英 王利平 刘玉梅 |
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| 作者单位： | 1. 新疆大学化学化工学院,新疆乌鲁木齐,830046
2. 江南大学食品科学与技术国家重点实验室,江苏无锡,214122 |
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| 基金项目： | 新疆维吾尔自治区高新技术项目 |
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| 摘 要： | 采用顶空固相微萃取结合色谱质谱技术分析了全叶青兰中挥发性成分的组成和含量。结果表明,6 min和30 min的顶空吸附时间所测得的全叶青兰中挥发性成分的组分基本一致,但各组分所占的比例有一定差异。全叶青兰挥发性成分中以萜烯类为主的碳氢化合物约占其总质量的50%,醇类化合物约占20%,其他成分的质量分数高低依次为酯、酮、萜烯氧化物和醛类化合物,醚、胺及含硫化合物等质量分数极低。
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| 关 键 词： | 全叶青兰 挥发性成分 顶空固相微萃取 中药现代化技术 |
Volatile Components from Dracocephalum integrifolium Bge |
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| LIU Jian-ying , WANG Li-ping , LIU Yu-mei. Volatile Components from Dracocephalum integrifolium Bge[J]. Fine Chemicals, 2012, 29(5): 447-452 |
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| Authors: | LIU Jian-ying WANG Li-ping LIU Yu-mei |
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| Affiliation: | 1(1.College of Chemistry and Chemical Engineering,Xinjiang University,Urumqi 830046,Xinjiang,China;2.State Key Laboratory of Food Science and Technology,Jiangnan University,Wuxi 214122,Jiangsu,China) |
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| Abstract: | The composition and contents of volatile components from Dracocephalum integrifolium Bge.were analyzed by using headspace solid-phase microextraction(HS-SPME) combined with gas chromatography-mass spectrometry(GC-MS) method.The results indicate that,with 6 min and 30 min headspace adsorption time,the volatile components were basically identical in terms of the main components except for their different proportion.The hydrocarbons(mainly terpenoids) were the major component in the volatile components from Dracocephalum integrifolium Bge.,which accounted for about 50%,the alcohol compounds for around 20%,others in descending order as esters,ketones,terpene oxides and aldehyde compounds.However,the content of such components as ether,amine and sulfur compounds was very low. |
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| Keywords: | Dracocephalum integrifolium Bge. volatile components headspace solid-phase microextraction modernization technology of traditional Chinese medicines |
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