摘要
采用溶剂-超声波法提取槐花脂肪酸,经过甲酯化处理后,用气相色谱-质谱联用技术分析脂肪酸的组成,共检出13种脂肪酸成分,并对其成分进行了鉴定,分别为亚油酸(4.751%),α-亚麻酸(3.840%),二十三酸(3.441%),二十五酸(3.378%),棕榈酸(3.015%),木焦油(2.803%),二十二酸(2.094%),花生酸(1.308%),硬脂酸(0.936%),二十一酸(0.930%),二十碳烯酸(0.204%),十四酸(0.057%),十五酸(0.036%).用峰面积归一化法通过化学工作站数据处理系统,得出各脂肪酸的相对百分含量.
The fatty acid compositions in Sophora japonica L were extracted by solvent-ultrasonic methed, after methyl esterifying treatment, the components and content of fatty acid were analyzed by GC-MS. Thirteen fatty acids were identified, with peak area normalization, components of them were 11,14-Octadecadienoic acid （4.751% ）, 9,12,15-Octadecatrienoic acid（Z, Z, Z） （3.840 %）, Tricosanoic acid（3. 441%）, Pentacosanoic acid （3. 378%）, Hexadecanoic acid （3. 015%）, Tetracosanoic acid （2. 803%）, Docosanoid acid （2. 094%）, Eicosanoic acid （1. 308%）, Octadecanoic acid （0. 936%）, Heneicosanoic acid（0. 930 %）,ll-Eicosenoic acid（0.204%）,Methyl tetradecaoate（0.057%）,Penta-decanoic acid（0. 036 %）.
出处
《辽宁师范大学学报（自然科学版）》
CAS
北大核心
2008年第1期70-71,共2页
Journal of Liaoning Normal University:Natural Science Edition
