露兜簕超临界CO_2萃取物GC-MS分析  

Supercritical Carbon Dioxide Extraction of Volatile Oil from Pandanus TectoriusSoland and Analysis by GC-MS

作　　者：刘嘉炜[1] 彭丽华[1,2] 冼美廷[1] 成金乐 陈蔚文[1] 

机构地区：[1]广州中医药大学中药资源科学与工程研究中心,教育部(省部共建)中药资源科学重点实验室,广东广州510006 [2]中山中智药业集团有限公司,广东中山528437

出　　处：《中国现代中药》2012年第4期4-6,共3页Modern Chinese Medicine

摘　　要：目的:利用超临界萃取和GC-MS方法分析露兜簕的挥发油等小分子化合物。方法:采用超临界萃取技术进行提取,然后对萃取物进行GC-MS分析。结果:露兜簕超临界萃取物分离和鉴定的主要成分有asarone(26.7%),longipinocarvone(15.2%)和2-methyl-6-(4-methylphenyl)hept-2-en-4-one(14.8%)等10个化合物。结论:露兜簕超临界CO2萃取物含有较丰富的挥发性成分,为露兜簕药效物质基础提供了参考数据。Objective： To analyze the constituents of volatile oil from the roots of Pandanus tectorius Soland. Methods： Supercritical fluid carbon dioxide extraction（ SFE-CO2 ） was performed to separate volatile oil of roots of P. tectorius. Analysis of the oil compounds was carried out by GC-MS technique. Results： The ten main components of volatile constituents are asarone （ 26.7 % ）, longipinocarvone （ 15.2 % ） and 2-methyl-6- （4-methylphenyl） hept-2-en-4- one （14. 8% ） etc. Conclusion： The main compound of volatile oil from the roots of P. tectorius Soland is asarone. The results provide the chemical basis of this plant＇s pharmacological effect.

关 键 词：露兜簕 挥发油成分 超临界CO2萃取 气相色谱-质谱联用 

分 类 号：R282.71[医药卫生—中药学]