摘要
目的:研究莪术中的挥发性化学成分。方法:采用Headspace-GC/MS方法,TR-5石英毛细管色谱柱(30m×0.25 mm×0.25μm),顶空瓶平衡温度90℃,平衡时间30 min,进样量1.5 mL。结果:运用GC-MS能快速鉴定出79种化学成分。结论:本方法灵敏、快速、准确,为莪术挥发性成分研究提供了理论依据。
Objective:To analyze the chemical constituents of essential oil extracted from Rhizoma Curcumae.Methods: Headspace-GC/MS was employed to prepare essential oil from rhizome curcuma,with TR-5 quartz capillary column,extraction temperature 90 ℃,hold 30 min,injection volume 1.5 mL.Conclusion:A rapid,simple and reliable method using HS-GC/MS was developed to analyze 79 volatile components,which can be an alternative for quality contral for TCMs such as Rhizome Curcuma.
出处
《中药材》
CAS
CSCD
北大核心
2010年第11期1732-1736,共5页
Journal of Chinese Medicinal Materials
基金
国家自然科学基金资助委员会资助项目(30873196)
上海市科学技术委员会科研计划项目(09dZ1975100)
关键词
顶空气相色谱-质谱
莪术
挥发油
Headspace-gas chromatography-mass spectrometry
Rhizome Curcuma
Volatile components