南瓜籽油脂肪酸的GC-MS分析

Analysis of Cucurbita Moschata Duch Oil by GC-MS

用正已烷抽提南瓜籽,然后将样品进行皂化、甲酯化,以毛细管色谱-质谱联用法(GC-MS)测定了南瓜籽油的组成,共鉴定出12种成分,其中主要成分为亚油酸和油酸,其相对含量分别为38.60%和28.63%。

In this paper,Cucurbita moschata Duch seed oil was extracted by n-hexane.After saponification and esterification the oil was determined by capillary GC/MS.12 componds have heen identified and their relative contents determined by area mormkalization.Oleic acid and linoleic acid were chief components,and their relative contents were 28.63%and 38.60%,repectively.