SPME-GC-MS分析桃金娘科6种植物的叶片挥发性成分

Volatile Components in Leaves of Six Myrtaceous Plants by SPME-GC-MS

摘要:

为了解桃金娘科植物叶中的挥发性成分,采用固相微萃取-气质联用技术分析了红果仔(Eugenia uniflora)、海南蒲桃(Syzygium hainanense)、红鳞蒲桃(Syzygium hancei)、黄金香柳(Milleara bracteata)、白千层(Melaleuca leucadendron)和柠檬桉(Eucalyptus citriodora)等6种植物叶的挥发性成分。结果表明, 6种桃金娘科植物叶中的挥发成分主要为萜烯类,且富含保健性挥发成分,共有成分为(Z)-β-罗勒烯、β-石竹烯、月桂烯、γ-萜品烯和别香橙烯。因此,可以开发利用这些桃金娘科植物挥发成分的保健功效。

Abstract:

The aims was to understand the volatile components in leaves of Myrtaceae, six species, including Eugenia uniflora, Syzygium hainanense, S. hancei, Melaleuca bracteata, M. leucadendron, and Eucalyptus citriodora, were studied by SPME/GC/MS. The results showed that major volatile components in leaves of 6 Myrtaceous plants were terpenes, being rich in health protection components. The common volatile components were (Z)-β-ocimene, β-caryophyllene, myrcene, γ-terpinene and alloaromadendrene. It is suggested that the health function of volatile components from these Myrtaceous plants could be developed and utilized.