摘要
目的:对桃仁脂肪酸进行气相色谱指纹图谱研究,为桃仁的质量评价提供依据。方法:利用毛细管气相色谱对桃仁脂肪酸进行分析,并利用GC-MS技术确认指纹图谱中的特征指纹信息,进行系统聚类和相似度分析。结果:对34批不同产地、品种的桃仁进行了测定,获得了较为理想的包含特征信息的桃仁GC指纹图谱。结论:本方法重复性好,所建立的指纹图谱为桃仁药材的质量控制提供了有效手段。
Objective: To investigate the GC fingerprint of fatty acids in peach seed, and provide evidences for quality assessment on peach seed. Method: Capillary gas chromatography was applied in analysis of fatty acids in peach seed, and the distinctive information was confirmed by GC-MS with hierarchical cluster and species similarity analysis. Result: The GC fingerprint containing distinctive information was obtained after investigation of peach seeds from 34 varieties and origins. Conclusion : With Good reproducibility, fingerprints established for peach seeds provided an effective method for quality control.
出处
《中国中药杂志》
CAS
CSCD
北大核心
2009年第18期2360-2363,共4页
China Journal of Chinese Materia Medica
基金
四川省中医药管理局科研项目