蛇莓挥发油化学成分的气相色谱-质谱联用法分析  

Analysis of Chemical Constituents of Volatile Oil from Duchesnea indica by GC- MS

作　　者：王苗[1] 刘爱玲[2] 李心悦[1] 沈豪杰[1] 徐顺[1] 

机构地区：[1]郑州大学化学与分子工程学院,河南郑州450001 [2]郑州大学教务处,河南郑州450001

出　　处：《时珍国医国药》2014年第7期1553-1554,共2页Lishizhen Medicine and Materia Medica Research

基　　金：国家自然科学基金(No.J1210060);全国大学生创新创业训练计划项目(No.201310459005)

摘　　要：目的分析研究蛇莓挥发油的主要化学成分。方法采用水蒸气蒸馏从蛇莓中提取挥发油;用气相色谱-质谱联用法对其化学成分进行鉴定;用归一化法计算各组分的相对百分含量。结果分离得到39个化学组分峰,并确定出其中的24个化学成分,占挥发油总量的95.36%。结论蛇莓挥发油中主要成分是棕榈酸和植酮。Objective To analyze chemical constituents of the volatile oil from Duchesnea indica （ Andr. ） Focke. Methods The volatile oil was extracted from Duchesnea indica by steam distillation. The components of the volatile oil were separated and identi- fied by GC - MS. The relative content of each component was determined by area normalization. Results Thirty - nine kinds of components were separated. Among them , twenty - four components were identified, accounting about 95.36% of the total vola- tile oil. Conclusion The most abundant components of the volatile oil from Duchesnea indica are Palmitic acid and Phytone.

关 键 词：蛇莓 挥发油 化学成分 气相色谱-质谱联用 

分 类 号：R284.1[医药卫生—中药学]