摘要
以水蒸汽蒸馏法提取赤楠叶精油,得率约0.51%,用GC-MS分析其化学成分,主要为石竹烯(37.623%)、α-瑟林烯(9.627%)、β-瑟林烯(9.408%)、柯巴烯(5.360%)等。抗菌实验显示该精油对金黄色葡萄球菌、枯草芽孢杆菌、大肠杆菌、普通变形杆菌、藤黄八叠球菌等具有较强的抑杀活性。
The essential oil was obtained at a yield of 0.51% by steam distillation from the leaves of Syzygium buxifolium. The main components were identified by GC-MS as caryophyllene (37.623%),α-selinene (9.627%),β-selinene (9.408%) and copaene (5.360%). Antibacterial experiments showed that the essential oil had stronginhibitory and bactericidal activities against Staphylococcus aureus, Bacillus subtilis, Escherichia coli, Proteusvulgaris and Sarcina lutea.
出处
《热带亚热带植物学报》
CAS
CSCD
北大核心
2004年第3期233-236,共4页
Journal of Tropical and Subtropical Botany
关键词
赤楠
精油
化学成分
抗菌活性
Syzygium buxifolium
Essential oil
Chemical constituent
Antibacterial activity
