香兰叶挥发性成分分析

Analysis on Volatile Constituent in Pandan Leaves

[目的]检测香兰叶中挥发性成分。[方法]采用气相色谱-质谱联用仪(GC/MS)对香兰叶的挥发性成分进行了分析。[结果]鉴定出18种化学成分,其中含量最高的为亚油酸甲酯,其次为叶绿醇,还含有草蒿脑、棕榈酸、角鲨烯、甲基丁香酚,邻苯二甲酸、α-紫罗兰酮和吉马烯D等成分;另含有几种烷烃及少量的醛、酮类化合物。[结论]该方法准确、简便,适用于香兰叶中挥发性成分的检测。

[ Objective ] The aim was to detect the volatile constituent in Pandan leaves. [ Method ] The volatile constituent in Pandan leaves were analyzed using gas chromatography-mass spectrum. [ Result ] 18 kinds of chemical composition were identified, the content of linoleic acid methyl ester was highest, followed by phytol, and it also contained estragole, palmitic acid, squalene, methyl eugenol, phthalic acid, α- irisone and Gemmaen D. , in addition, it contained a small amount of several alkanes and aldehydes, ketones. [ Conclusion ] The method is accurate, simple and convenient, is suitable to the detection of volatile constituent in Pandan leaves.