摘要
目的:研究中药白芷的超临界萃取物的化学成分组成及相对含量。方法:采用气相-质谱联机技术。结果:对萃取物中的60种化学成分进行了鉴定和分析,并测定了相对含量。结论:同传统的水蒸气方法相比,白芷SFE萃取率高达3.6%,且方法温和稳定,能保留药材的所有有效成分。
Objective： To analyze the chemical constituents of supercritical carbon dioxide extraction products of the Radix Angelicae Dahuricae. Method： The capillary GC-MS was used to analyze the samples. Rusult： 60 compounds were identified and their relative contents were determined. Conclusion： Compared with the distillation method, SFE is an efficient and stable method. The percentage of the products extracted by SFE was 3.6%. The results also showed that the products extracted by SFE can reserve all the useful compounds.
出处
《中国实验方剂学杂志》
CAS
2006年第3期22-24,共3页
Chinese Journal of Experimental Traditional Medical Formulae
基金
吉林省科技厅2003年中药现代化重点项目(No.20030907-2)
关键词
白芷
超临界CO2萃取
气相-质谱分析
Radix Angelicae Dahuricae
SFE
gas chromatography/mass spectrometry
