食品科学2011,Vol.32Issue(17):85-88,4.
汉源花椒精油的化学成分分析及其抑菌作用
Chemical Components and Antibacterial Activity of Hanyuan Zanthoxylum bungeanum Seed Oil
祝瑞雪 1曾维才 1赵志峰 1高鸿 1闫志农2
作者信息
- 1. 四川大学轻纺与食品学院,四川成都610065
- 2. 四川省绿色食品发展中心,四川成都610041
- 折叠
摘要
Abstract
Objective: To analyze the chemical composition and evaluate the antibacterial activity of Hanyuan Zanthoxylum bungeanum seed oil.Methods: The chemical composition of Hanyuan Zanthoxylum bungeanum seed oil was determined by gas chromatography-mass spectrometry(GC-MS).Its minimum inhibitory concentration(MIC) and minimum bactericidal concentration(MBC) were also determined by agar diffusion method and tube double dilution method.Results: The major components of Hanyuan Zanthoxylum bungeanum seed oil were D-limonene(26.55%),linalool(22.11%),linalyl acetate(14.71%) and β-pinene(7.39%).Meanwhile,the essential oil revealed strong antibacterial activity.Its MIC and MBC were 1.25 mg/mL and 5.0 mg/mL against Staphylococcus aureus,and 2.5 mg/mL and 20.0 mg/mL against Escherichia coli,respectively.Conclusion: Hanyuan Zanthoxylum bungeanum seed oil has excellent antibacterial activity so that it can be used as a resource of natural food preservatives.关键词
汉源花椒/精油/化学成分/抑菌作用Key words
Zanthoxylum bungeanum/essential oil/chemical components/antibacterial activity分类
轻工纺织引用本文复制引用
祝瑞雪,曾维才,赵志峰,高鸿,闫志农..汉源花椒精油的化学成分分析及其抑菌作用[J].食品科学,2011,32(17):85-88,4.