摘要
目的:比较不同产地山药内在化学成分的差异,为判定山药的产地来源提供可靠的方法。方法;气-质联用法分析不同产地山药正己烷提取液。结果:实验结果显示,不同产地山药的正己烷提取液中的化学成分存在着显著的差异。结论:气-质联用法可以作为判别山药产地或品种的可靠方法。
Objective： Comparing the differentiations of components in yams of various resource, in order to find a reliable way to identify them. Methods： GC - MS was utilized to analyze the n - hexane extracts of each yam. Results： The experimental result manifest that the n- hexane extracts of yams come from different resource have significant variations in their components. Conclusion： GC -MS is a reliable way to identify yams come from different resources.
出处
《中医药学刊》
2006年第5期814-815,共2页
Study Journal of Traditional Chinese Medicine
基金
国家十五攻关项目(2001BA70A11)
国家自然科学基金项目(30472192)
关键词
气-质联用色谱
怀山药
广山药
区别
GC- MS
dioscorea opposita thunb
dinscorea persimilis prain et hurk
differentiations
