LI Yong1, JIANG Hai-qiang2, GONG Li-li2. Analysis of Constituents in Supercritical Fluid CO2 Extraction in Aquilariae Lignum Resinatum Fruits by GC-MS[J]. Chinese journal of experimental traditional medical formulae, 2012, 18(16): 142-144.
LI Yong1, JIANG Hai-qiang2, GONG Li-li2. Analysis of Constituents in Supercritical Fluid CO2 Extraction in Aquilariae Lignum Resinatum Fruits by GC-MS[J]. Chinese journal of experimental traditional medical formulae, 2012, 18(16): 142-144. DOI: 10.13422/j.cnki.syfjx.2012.16.015.
沉香种子超临界CO2萃取物的气相色谱-质谱联用分析
摘要
目的:分析沉香种子的挥发性成分。方法:采用超临界CO2流体萃取技术
提取沉香种子中的挥发性成分
经气相色谱-质谱(GC-MS)分析
结合NIST数据库查询
鉴定化合物结构。结果:经GC-MS分析
分离得到沉香种子中25个化学成分
鉴定了22个
其中棕榈酸乙酯的含量最高
为28.26%
4-甲基-1-(1
5-二甲基)-苯含量为10.22%
棕榈酸甲酯的含量为8.09%
莰烯含量为7.26%。结论:超临界CO2萃取法是提取沉香种子提取物较为理想的方法。
Abstract
Objective:To investigate the chemical compositions from Aquilariae Lignum Resinatum fruits.Method: The chemical structures of products were identified by supercritical fluid CO2 extraction(GC-MS)
combined with NIST database queries.Result: By GC-MS
24 compounds can be identified
the content of ethyl palmitate is the highest up to 28.26%
and 4-methyl-1-(1
5-dimethyl)-benzene is 10.22%
methyl hexadecanoate is 8.09% and camphene is 7.26%.Conclusion: The extraction of essential oil from Aquilariae Lignum Resinatum fruits by supercritical fluid CO2 extraction(SFE-CO2) is satisfactory.