京大戟醋制前后脂肪油GC-MS分析
China Journal of Traditional Chinese Medicine and Pharmacy（2018）
Abstract
目的:建立京大戟脂肪油气相色谱-质谱联用(GC-MS)分析方法,考察醋制对京大戟脂肪油化学成分的影响.方法:采用索氏提取法对京大戟和醋京大戟脂肪油进行提取,以GC-MS技术进行分析和鉴定.结果:京大戟和醋京大戟中分别鉴定出24种和22种化学成分,分别占脂肪油总量的44.49％和69.33％.含量较高的三萜类化合物得到确证.结论:京大戟醋制后石脂肪油发生了明显的变化,有量变,也有质变.
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