狼牙刺种子油脂肪酸成分的研究 . Study on Fatty Acids Composition of Sophora Viciifolia Seed Oil

Abstract

In this paper, Sophora viciifolia seed oil was extrcted with ether. Hydrolyzed and esterified with potassium hydroxide and methanol.Afrter esterification the oil was determined by means of GC-MS More than50 peaks were separated and twenty-six components representing 97.50% of the oil were identified. The main fatty acid, Palmitic acid, Linoleic acid, Oleic acid, Stearic acid relative contents were respectively 13.741%, 68.859%, 9.047% and 4.148%. Four kinds of unsaturated fatty acid relative content is total 77.96%, seventeen kinds of saturated fatty acid relative content is total 20.40%. There are no reported about oddnumber carbonatomy acid and five kinds of phytosterol.