摘要
将高产花生四烯酸 (AA)脂肪酸产生菌的干菌体经三氟化硼 甲醇方法甲酯化后 ,用毛细管气相色谱和质谱进行分析。结果表明干菌体中含有饱和与不饱和脂肪酸 ,其中不饱和脂肪酸中以花生四烯酸的含量 (70 2 0 % )最高 ,另外还含有少量的亚油酸和γ 亚麻酸等不饱和脂肪酸 ,同时给出了各个脂肪酸组分的相对含量。
A high-yield arachidonic acid producing strain (mortierella alpine) was selected with ion implantation. After treating the dry-thallus of high-yield arachidonic acid-producing strain with BF3-CH3CH solution, the fatty acid in dry-thallus of arachidonic acid producing strain were analyzed by gas chromatography and mass spectrometry. The result showed that there were saturated and unsaturated fatty acids in the dry-thallus. The relative content of arachidonic acid is 70.2% in the all fatty acids. In addition, there were oleic acid, linoleic acid and gamma -linolenic acid in the dry-thallus.
出处
《分析化学》
SCIE
EI
CAS
CSCD
北大核心
2001年第3期287-289,共3页
Chinese Journal of Analytical Chemistry
基金
安徽省地方攻关项目!资助课题 (85 72 2 2 2 0 1)
