川桂叶挥发油的化学成分与抗菌活性研究

详细信息

CHEMICAL CONSTITUENTS OF VOLATILE OIL FROM LEAVES OF CINNMOMUM WILSONII AND ITS ANTIFUN GAL AND ANTIBACTERIAL ACTIVITIES IN VITRO

1.
School of Life Sciences, Zhongshan University Guangzhou 510275
2.
Instrumentation Analysis & Research Center, Zhongshan University Guangzhou 510275

摘要: 采用GC-MS技术分析了川桂(Cinnamomum wilsonii)叶挥发油的化学组成, 确定了29种成分的化学结构与相对含量, 其中, 芳樟醇(38.71%)、反式柠檬醛(22.67%)和顺式柠檬醛(18.52%)为主要成分。体外对14种真菌或细菌的药敏实验表明, 该挥发油具有明显的抗菌活力, 尤其对皮肤真菌和污染霉菌有效, 其MIC为0.1～2.0μL/mL。
- 川桂 /
- 挥发油 /
- 化学成分 /
- 抗真菌 /
- 抗细菌
Abstract: The chemical structures of 29 constituents in volatile oil extracted from the dried leaves of Cinnamomum wilsonii have been identified by means of GC MStechnique, among which, the principal were á linalool (38.71%), á citral (18.52%) and à citial (22.67%). The inhibitory essays of this oil have been studied against 10 fungi and 4 bacterial species in vitro, it showed that the oil has a manifest antiseptic activities, especially for skin pathogenic fungi and contaminative mould with MICbetween 0.1～2.0LL/mL.
- Cinnamomum wilsonii /
- Volatile oil /
- Chemical constituents /
- Antifungal /
- Antibac terial