固相微萃取-气质联用法分析浅裂鳞毛蕨挥发性成分  

Analysis of Volatile Constituents in Dryopteris Sublaeta by Head-space Solid Micro-extraction Coupled with GC-MS

作　　者：姬志强[1] 张建民[1] 张新民[1] 石磊[1] 

机构地区：[1]解放军第155中心医院,河南开封475003

出　　处：《中国药师》2015年第7期1120-1122,共3页China Pharmacist

摘　　要：目的:研究浅裂鳞毛蕨的挥发性成分。方法:采用气相色谱-质谱联用技术首次对浅裂鳞毛蕨的挥发性成分进行分析和鉴定。结果:从浅裂鳞毛蕨根中鉴定了28个化合物,占根中挥发性成分的86.84%,从叶中鉴定了24个化合物,占叶中挥发性成分的82.79%。结论:正壬醛有可能是浅裂鳞毛蕨叶中的主要香气成分,丁羟基甲苯和石竹烯有可能是浅裂鳞毛蕨中的药效成分。Objective： To investigate the chemical components in the volatile constituents from Dryopteris sublaeta. Methods： The volatile constituents from leaves and roots of D. sublaeta were analyzed by head-space solid micro-extraction coupled with GC-MS for the first time. Results： Twenty-eight compounds were identified from the roots, which accounted for 86.84% of the total volatile con- stituents in the roots of D. Sublaeta. And twenty-four compounds were identified from the leaves, which accounted for 82.79% of the total volatile constituents in the leaves. Conclusion： Nonanal may be the main fragrant constituent, while butylated hydroxytoluene and caryophyUene may be the active compounds in D. sublaeta.

关 键 词：浅裂鳞毛蕨 固相微萃取 气相色谱-质谱 

分 类 号：R284.1[医药卫生—中药学]