极性大、难挥发和热不稳定的多组份体系的简易分析方法──快原子轰击质谱与纸层析和薄层层析的联用

Combinations of FABMS with PC and TLC for Analysis of Polar, Involative and Thermally Labile Mixtures

摘要: 本文介绍两种简便的分析方法──快原子轰击质谱与纸层析、薄层层析的联用，并举例说明了这两种方法在极性大、难挥发、热不稳定的多组份体系的分析中的应用。结果表明，方法操作简便、快速、经济实用，可作为传统的色质联用（GC／MS和LC／MS）的补充。

Abstract: The combinatios of FABMS with PC and TLC and their application in the analyses of polar, involative and thermally labile mixtures were introduced in this paper. As two examples, a mixture of six amino acids and the hydrolysates of a gypenoside were analyzed by PC-FABMS and TLC-FABMS respectively. The results indicate that the two combinations are simple, effective, practical and easy to be popularized, they can be regarded as a complement to the conventioal combinations of MS with GC and LC.