中国林副特产Issue(2):18-20,3.DOI:10.13268/j.cnki.fbsic.2025.02.006
侧柏叶精油提取及其抑菌效果研究
Study on the Extraction and Antibacterial Effect of the Leaf Essential Oil of Platyclus Orientalis
摘要
Abstract
Cypress is endemic to our country and is widely planted throughout the country.In this paper,the essential oil of Cypress solvis was extracted by steam distillation and the chemical composition of Cypress leaf was identified by gas chromatography-mass spectrometry,and a total of 33 chemical components were separated,mainly terpenes.The antibacterial effect and minimum bactericidal concentration of Est.coli and Bacillus subtilis were tested by filter paper diffusion method and gradient dilution method,respectively.The results showed that the inhibitory effect of Erbi coli essential oil was better than that of Bacillus subtilis,and the inhibition circle of Escherichia coli reached 19.76 mm,and the minimum bactericidal concentration was 1.16 mg/mL.The inhibition circle for Bacillus subtilis was 6.54 mm,and the minimum bactericidal concentration for Bacillus subtilis was 76.51 mg/mL.关键词
侧柏/精油/抑菌/化学成份Key words
Platycladus oriental/Essential oil/Antibacterial effec/Chemical composition分类
林学引用本文复制引用
韦宗辰,王胜杰..侧柏叶精油提取及其抑菌效果研究[J].中国林副特产,2025,(2):18-20,3.基金项目
广西民族师范学院博士启动基金(2021BS003). (2021BS003)