杜仲叶脂肪酸的GC-MS分析  

GC-MS Analysis of Fatty Acid Compounds in Eucommia ulmoides Leaves

作　　者：安秋荣[1] 郭志峰[1] 

机构地区：[1]河北大学理化分析研究中心

出　　处：《河北大学学报（自然科学版）》1998年第4期372-374,共3页Journal of Hebei University(Natural Science Edition)

摘　　要：采用毛细管气相色谱—质谱联用方法对杜仲叶中的脂肪酸（以甲脂形式）进行分析，鉴定出１０种脂肪酸，其质量分数为９９．３２％，其中不饱和脂肪酸十六碳三烯酸、亚油酸和亚麻酸的质量分数分别为０．７５％、１．５９％和４５．８５％。Fatty acid compounds in Eucommia ulmoides leaves were analysed by combined capllary GC-MS and 10 different fatty acid compounds have been identified according to their mass spectra.The identified part occupied(99.02%) of the total.The contents of these fatty acids are:nutmeg acid(0.30%),palmitic(10.70%),stearic acid(1.72%),hexadecatrienoic acid(0.75%),linoleic acid(1.59%), linolenic acid(45.85%), arachidic acid(5.01%),behenic acid(16.36%),tricosanoic acid(9.95%),tetracosanoic acid(7.10%).

关 键 词：杜仲叶 脂肪酸 GC-MS分析 中药 

分 类 号：R284.1[医药卫生—中药学] R282.710.5[医药卫生—中医学]