芦笋中甾醇类化合物的GC/MS分析

  • 摘要: 从芦笋茎及芦笋根的脂溶性提取物中分离了非皂化物。采用薄层层析和加压快速柱层析法使非皂化物分离,得到了甾类化合物,经乙酸化后进行GC和GC/MS分析。根据谱库检索和图谱解析,参照有关文献,对所得各峰进行鉴定。

     

    Abstract: The Analysis of Sterols in Asparagus Officinalis L.Zhang Tieyuan; Li Huamin; Zhong Lihua; Li Changxiu(Analytical & Testing Center, Beijing NormalUniversity, Beijing 100875, China)Received 1994-07-20Abstract:The unsanponifiables were separated from the ester solubles of Asparagus Officinalis L. By silica gel thin-layer chromatography and flash chromatography, sterols wereseparated from the ensanponifiables. GC and GC/MS were used for analysis of acetylized sterols. According to the spectrum library searching, unscrambling and some references, the main peaks were investigated qualitatively.Keywords: Asparagus Officinalis L., sterols, GC/MS.

     

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