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作 者:伍燕 周中秋 汪伟 易君明 WU Yan;ZHOU Zhong-qiu;WANG Wei;YI Jun-ming(College of Biology and Chemistry,Xingyi Normal University for Nationalities,Guizhou Xingyi 562400,China)
机构地区:[1]兴义民族师范学院生物与化学学院,贵州兴义562400
出 处:《广州化工》2020年第24期111-114,137,共5页GuangZhou Chemical Industry
基 金:贵州省科技计划项目(黔科合基础[2018]1168);兴义民族师范学院2019年度教授基金项目(19XYJS02)。
摘 要:水蒸气蒸馏法提取贵州兴义产红花椒和青花椒精油,GC-MS分析可挥发性成分及含量;检测两种花椒精油的抑菌活性和抗氧化活性。结果表明:青花椒有43个可鉴定成分,占总精油的99.66%;红花椒有63个可鉴定成分,占总精油的94.35%。青花椒精油对枯草芽孢杆菌的抑菌效果较红花椒的好;红花椒对ABTs和DPPH自由基清除率较青花椒的表现良好。Green and red peppers essential oil grown in Xingyi was extracted by steam distillation,and the chemical constituents were analyzed and identified by gas chromatography-mass spectrometry(GC-MS),then anti-bacteria and antioxidant activities were examined.The results showed that forty-three components were identified from green pepper,accounted for 99.66%of the total essential oils.Sixty-three components were identified from red pepper,that taken up 94.35%of the total essential oils.Anti-bacterium experiments demonstrated that green pepper had a better inhibitory effect than red pepper on Bacillus subtilis.Antioxidant experiments illustrated that red pepper had better scavenging effect than green pepper on ABTs radical and DPPH radical.
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