桃仁油不皂化物与脂肪酸成分的分离与分析

Isolation and Identification of Unsaponifiable Matters and Fatty Acids from Peach Seed

利用快速硅胶柱层析和硝酸银-硅胶制备薄层层析分离桃仁油的不皂化物,采用气相色谱和气相色谱-质谱联用技术确定了甾醇中8种化合物。

The sterols were separated from the unsaponifiable matters in the peach seed oil by flash chromatography with silica gel H and preparative thin-layer chromatography with silica gel-silver nitrate. GC and GC-MS was used to identify eight compounds in sterols and nine fatty acids.