不同月份竹叶花椒叶挥发性成分比较  

Comparison on volatile components from leaves of Zanthoxylum armatum in different months

作　　者：杨璟璟 印敏[2,3] 雍旭红 冯煦[2,3] 王碧[2,3] 王奇志 YANG Jingjing;YIN Min;YONG Xuhong;FENG Xu;WANG Bi;WANG Qizhi(Nanjing University of Chinese Medicine,Nanjing 210023,China;Insitute of Botany,Jiangsu Province and Chinese Academy of Sciences(Nanjing Botanical Garden Mem.Sun Yat-Sen)Jiangsu Key Laboratory for the Research and Utilization of Plant Resources,Nanjing 210014,China;Insitute of Botany,Jiangsu Province and Chinese Academy of Sciences(Nanjing Botanical Garden Mem.Sun Yat-Sen)Engineering Research Center of Eco-cultivation and High-value Utilization of Chinese Medicinal Materials,Nanjing 210014,China)

机构地区：[1]南京中医药大学,江苏南京210023 [2]江苏省中国科学院植物研究所(南京中山植物园)江苏省植物资源研究与利用重点实验室,江苏南京210014 [3]江苏省中国科学院植物研究所(南京中山植物园)江苏省中药材生态种植与高值化利用工程研究中心,江苏南京210014

出　　处：《植物资源与环境学报》2023年第2期98-100,共3页Journal of Plant Resources and Environment

基　　金：江苏省植物资源研究与利用重点实验室开放基金项目(JSPKLB202051);江苏省林业科技创新与推广项目(LYKJ[2020]09)。

摘　　要：利用GC-MS技术检测并比较了3月至10月竹叶花椒(Zanthoxylum armatum DC.)叶挥发油的成分组成和相对含量差异。结果表明:3月至10月竹叶花椒叶挥发油含量为0.06%~0.53%,且在不同月份间存在明显差异。在竹叶花椒叶挥发油中共鉴定出41种挥发性成分,其中,烯类成分最多(18),醇类成分次之(11),而酯类、酸类、醛类、酮类和氧化物成分均较少,分别只有5、3、2、1和1种。竹叶花椒叶挥发性成分在4月最多(36),在9月最少(12)。不同月份竹叶花椒叶挥发性成分均以烯类和醇类为主,且主要成分为桉叶油醇和D-柠檬烯。结合其他研究结果,推测竹叶花椒叶挥发油可能具有抑菌活性。The differences in composition and relative contents of components in essential oil from leaves of Zanthoxylum armatum DC.from March to October were detected and compared by GC-MS technology.The results show that the content of essential oil from leaves of Z.armatum from March to October is 0.06%-0.53%,and are evidently different among different months.Forty-one volatile components are identified in essential oil from leaves of Z.armatum in total,in which,alkenes are the most(18),followed by alcohols(11),while esters,acids,aldehydes,ketones,and oxides are all less,with only 5,3,2,1,and 1 components,respectively.The volatile components from leaves of Z.armatum are the most in April(36),but the least in September(12).Alkenes and alcohols are both dominant in the volatile components from leaves of Z.armatum in different months,and the main components are eucalyptol and D-limonene.Combined with the results of other researches,it is speculated that the essential oil from leaves of Z.armatum may possess anti-microbial activity.

关 键 词：竹叶花椒 挥发油 挥发性成分 抑菌活性 

分 类 号：Q946.8[生物学—植物学] R284.1[医药卫生—中药学] S567.19[医药卫生—中医学]