水牛乳脂肪的三酰甘油组成

Triacylglycerol composition of buffalo milk fat.

作者信息

Arumughan C, Narayanan K M

出版信息

J Dairy Res. 1982 Feb;49(1):81-5. doi: 10.1017/s0022029900022159.

DOI:10.1017/s0022029900022159

Abstract

Buffalo milk fat was first separated by thin layer chromatography (t.l.c.) into high (HMT), medium(MMT) and low (LMT) molecular weight triacylglycerols. The triacylglycerol (TG) fractions thus obtained were further resolved by argentation t.l.c. int saturated, trans-monoene, cis-monoene, diene and polyene TG species. Whereas 18:1 was concentrated in HMT, 6:0, 8:0 and 10:0 tended to be located in MMT. LMT was unique in containing almost all 4: 0. HMT, MMT and LMT showed great variations in their levels of different TG species. The distribution of fatty acids among the TG species was found to be characteristic of each TG species.

摘要

水牛奶脂肪首先通过薄层色谱法（TLC）分离为高分子量（HMT）、中分子量（MMT）和低分子量（LMT）三酰甘油。由此获得的三酰甘油（TG）馏分通过银化TLC进一步分离为饱和、反式单烯、顺式单烯、二烯和多烯TG种类。虽然18:1集中在HMT中，但6:0、8:0和10:0倾向于位于MMT中。LMT的独特之处在于几乎包含所有的4:0。HMT、MMT和LMT在不同TG种类的水平上表现出很大差异。发现脂肪酸在TG种类中的分布是每种TG种类的特征。