GC-MS分析不同品种桃仁的脂溶性成分  

Analysis of fat-soluble composition in different varieties of Semen persicae by GC-MS

作　　者：梁颖[1,2] 裴瑾[1] 周明眉[3] 范自全[3] 刘薇[1] 万德光[1] 

机构地区：[1]成都中医药大学中药材标准化教育部重点实验室,四川成都610075 [2]内江市中医医院,四川内江641000 [3]上海中医药大学中医方证与系统生物学研究中心,上海201203

出　　处：《华西药学杂志》2012年第2期174-176,共3页West China Journal of Pharmaceutical Sciences

摘　　要：目的分析不同品种桃仁的脂溶性成分。方法采用索氏提取法和热榨法提取,运用GC-MS法分析桃仁的脂溶性成分,并对不同品种的桃仁进行相似度和聚类分析。结果共鉴定出21种化合物,峰面积百分率达90%以上,其中主要化合物8种;聚类分析结果与桃仁的品种分类一致。结论 3种桃仁的脂溶性成分存在明显种间差异,采用热榨法大规模提取桃仁中的脂溶性成分可行。OBJECTIVE To study the fat-soluble composition in different varieties of Semen persicae.METHODS The fat-soluble composition in Semen persicae was extracted by soxhlet extraction and thermal wrung solanine and analyzed by GC-MS technique.In addition,the different varieties of Semen persicae were also analyzed by similarity and cluster analysis.RESULTS 21 compounds were identified with the peak area percentage of more than 90%.Eight of which were identified as the main compounds.The results of cluster analysis and the Semen persicae varieties were consistent.CONCLUSION Three kinds of fat-soluble composition in varieties of Semen persicae were found to have obvious species differences.It is feasible to extract the fat-soluble composition in Semen persicae by thermal wrung solanine.

关 键 词：桃仁 品种 GC-MS 成分分析 聚类分析 

分 类 号：R284[医药卫生—中药学]