Composition of the Essential Oil of Aristolochia Manshurientsis Kom
This study demonstrated the chemical constituents of the essential oil of Aristolochia manshurientsis Kom and improved the essential oil efficiency by the enzyme-assisted extraction followed by hydrodistillation.The essential oils of Aristolochia manshurientsis Kom acquired by hydrodistillation after the solvent extraction with and without the assistance of cellulase have been investigated by gas chromatography/Mass spectrometry(GC-MS).The predominant constituents of both types of essential oils are camphene,1,7,7-trimethyl-bicyclo 2.2.1 hept-2-yl acetate,1,6-dimethyl-4-(1-methylethyl)naphthalene,caryophyllene oxide,borneol,and(-)-Spathulenol.The enzyme-assisted extraction not only increased extracting efficiency of the essential oil from 4.93%to 9.36%,but also facilitated the extraction of additional eight compounds such as 2-methano(-6,6-dimethyl)bicycle 3.1.1 hept-2-ene,(+)--terpineol and 1-propyl-3-(propen-1-yl)adamantane,which were not identified from the non-enzyme extraction sample.
Xiuhong Zhao Guang Xin Lichun Zhao Zhigang Xiao Bai Xue
Grain College,Shen Yang Normal University,Shenyang,China 110034 Shen Yang Agricultural University,Shenyang,China 110034
国际会议
上海
英文
1-9
2017-12-28(万方平台首次上网日期,不代表论文的发表时间)