舞草挥发性成分的气相色谱/质谱分析  

Analysis of Codariocalyx motorius by gas chromatography-mass spectroscopy

作　　者：赵莉[1,2] 王刚[3] 刘稳[2] 姚舜[2] 宋航[2] 

机构地区：[1]绵阳师范学院,四川绵阳621000 [2]四川大学,四川成都610000 [3]遵义医学院,四川遵义563000

出　　处：《食品工业科技》2014年第7期276-278,共3页Science and Technology of Food Industry

基　　金：国家自然科学基金(81102344)

摘　　要：目的:分析舞草挥发油的化学成分。方法:采用微波萃取法从舞草中提取挥发油;用气相色谱-质谱法对其化学成分进行分离鉴定;用归一化法测定其相对含量。结果:分离出70个峰,其中鉴定了42种成分,占挥发油色谱峰面积的89.03%。结论:舞草挥发油的主要成分为1,3-二(3-苯氧基苯氧基)苯、植酮、棕榈酸、二十二烷等,百分含量依次为:37.70%、6.60%、21.61%、6.73%。Objective： To analyze the main chemical constituents of the essential oil from Codariocalyx motorius. Methods-The essential oil was extracted from Codariocalyx motorius by microwave extraction.The components of the essential oil were separated and identified by GC-MS.The relative content of each component was determined by area normalization.Results.70 peaks were separated and 42 of them were identified, representing about 89.03% of the total content. Conclusions= The main chemical constituents of the essential oil from Codariocalyx motorius were m- bis （ m- phenoxyphenoxy） benzene （ 37.70% ）, fitone （ 6.60% ）, Palmitic acid （ 2t.6] % ） and n- docosane （6.73%）.

关 键 词：舞草 挥发油 气相色谱-质谱 

分 类 号：TS207.3[轻工技术与工程—食品科学]