Matrix‐assisted ionization (MAI) is a relatively new ionization technique for analysis by mass spectrometry (MS). The technique is simple and has been shown to be less influenced by matrix effects than e.g. electrospray ionization (ESI). These features are of interest in the targeted analysis of proteins from biological samples.

中文翻译：

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靶向蛋白质分析中的基质辅助电离质谱法——初步评估

基质辅助电离 (MAI) 是一种用于质谱 (MS) 分析的相对较新的电离技术。该技术很简单，而且与电喷雾电离 (ESI) 等方法相比，它受基质效应的影响更小。这些特征对生物样品中蛋白质的靶向分析很重要。