摘要
本实验用乙醇、丙酮等有机溶剂粗提卵磷脂 ,然后经过柱层析分离纯化得到纯卵磷脂 ,达到层析单点纯 ,并用特异性酶水解纯卵磷脂 ,气相色谱法分析其一位和二位脂肪酸组成 ,表明多不饱和脂肪酸主要分布在二位。本项研究为以后大豆卵磷脂的提取与应用奠定了基础。
s:In the study soya lipild is extracted and purified,and then the purified product is hydrolyzed by enzyme catalysis,and the fatty acids composition of it was analyzed by GC.So it provide the foundation for the future study of the phosphatidylcholine in the extration and applications.The unsaturated fatty acids are mainly in the 2-position.
出处
《中国油脂》
CAS
CSCD
北大核心
2000年第5期36-38,共3页
China Oils and Fats
