摘要
[目的]为秦巴山区钮子茎的综合开发利用提供理论依据。[方法]以石油醚为溶剂,采用超声法对秦巴山区野生的钮子茎粉末进行提取,得石油醚提取物,利用GC-MS分析对其成分进行分离、鉴定。[结果]从钮子茎的石油醚提取物中分离、鉴定出49种化合物,主要有萜类、脂肪酸、烯醇、烯烃、酚类化合物,占脂溶性成分总量的95.15%。钮子茎的石油醚提取物中相对含量最高的组分是(-)-斯巴醇,为22.07%,其次为棕榈酸,含量为11.18%,再次是β-芹子烯,含量为9.20%,它们的结构中都含有不饱和双键,预示着钮子茎的石油醚提取物可能具有一定的生理活性。[结论]钮子茎的石油醚提取物具有良好的应用开发价值。
[ Objective ] The study was to provide the basis for the comprehensive development and utilization of the stem of Panax japonicus in Qinba Mountains. [ Method ] With petroleum as solvent, the petroleum extraction from the powder of wild P. japonicus stem in Qinba Mountains extracted by ultrasonic, and its composition was separated and identified by GC-MS analysis. [ Result] 49 compounds were separated and identified in the petroleum extraction of the stem of P. japonica, and the main compounds were terpenes, fatty acids, enolase, olefins and phenolic compounds, which shared 95.15 % of the total liposoluble constituents. The compound with highest relatively content was spathulenol ( 22.07 % ), the second was palmitic acid with the content of 11.18 % and the third was selinene with the content of 9.20%. Their construetion all contained unsaturated double bonds, which indicated that the petroleum extraction from the wild P. japonicus stem could had some physiological activity. [ Conclusion] The petroleum extraction from the P. japonicus stem had good value on application and exploitation.
出处
《安徽农业科学》
CAS
北大核心
2008年第23期10026-10027,10231,共3页
Journal of Anhui Agricultural Sciences
基金
陕西省教育厅专项科研计划项目(04JK137)
关键词
钮子茎
脂溶性成分
超声提取
GC-MS
Stem of P. japonicus
Liposoluble composition
Ultrasonic extraction
GC-MS