种子2026，Vol.45Issue(1)：22-30,9.DOI:10.16590/j.cnki.1001-4705.2026.01.022
人工栽培奇楠和野生沉香化学成分差异分析
Analysis on Chemical Component Differences between Cultivated Aquilaria sinensis Qi-Nan and Wild Aquilaria sinensis
摘要
Abstract
To explore the differences in characteristic components between cultivated Aquilaria sinensis Qi-Nan and wild Aquilaria sinensis,the ethyl ether ultrasonic extraction method was used to extract the Jinsiyou,Youyezi,Jinshaye of cultivated Aquilaria sinensis Qi-Nan,and wild Aquilaria sinensis samples for gas chromatography-mass spectrometry(GC-MS)characteristic component detection and analysis.The cell toxicity and antibacterial activities of the ethyl ether extracts from the Aquilaria sinensis samples were determined using the MTT colorimetric method and filter paper agar diffusion method.The results showed that the yield of ethyl ether extracts varied significantly among different materials.A total of 25 chemical components were detected in the 4 Aquilaria sinensis samples,mainly including sesquiterpenes and ketone compounds.Compared with wild Aquilaria sinensis,the sum of the relative contents of ketone compounds 2-(2-phenylethyl)ketone and 2-[2-4-(methoxy phe-nyl)ethyl]ketone in cultivated Aquilaria sinensis was higher,but the types of sesquiterpenes identified and the total relative content were lower.In terms of biological activity,the ethyl ether extract of Youyezi showed higher inhibitory activity against human chronic myeloid leukemia cells(K-562)and human cervical cancer cells(HeLa),and the ethyl ether extract of Jinsiyou showed stronger inhibitory ability against Staphylococcus aureus.It indicated that the chemical components of the eth-yl ether extracts from cultivated Aquilaria sinensis and wild Aquilaria sinensis were mainly sesquiter-penes and ketone compounds,but there were differences in the content and activity of characteristic components.关键词
奇楠/沉香/GC-MS分析/乙醚提取物Key words
Qi-Nan/Aquilaria sinensis/GC-MS analysis/diethyl ether extract分类
农业科技引用本文复制引用
向婷,戴好富,王龙仁,王雅丽,梅文莉,杨福孙,李泽生,魏二强,曾军,张辉..人工栽培奇楠和野生沉香化学成分差异分析[J].种子,2026,45(1):22-30,9.基金项目
中国热带农业科学院国家热带农业科学中心科技创新团队项目(CATASCXTD202406) （CATASCXTD202406）
海南省科技人才创新项目(KJRC2023C25) （KJRC2023C25）
中央级公益性科研院所基本科研业务费专项(1630052025022) （1630052025022）
现代农业产业技术体系建设专项资金资助(CARS-21) （CARS-21）
云南省专家工作站(202405AF140026) （202405AF140026）
