Liquid infrared atmospheric pressure matrix-assisted laser desorption/ionization ion trap mass spectrometry of sialylated carbohydrates.
Liquid infrared atmospheric pressure matrix-assisted laser desorption/ionization ion trap mass spectrometry of sialylated carbohydrates.
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DOI：
10.1021/ac0262006
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发表时间：
2003-07
影响因子：
7.4
通讯作者：
Christopher E Von Seggern;Susanne C. Moyer;R. Cotter
中科院分区：
文献类型：
--
作者：
Christopher E Von Seggern;Susanne C. Moyer;R. Cotter
采用2.94 μ m Er：YAG激光器在离子阱质谱仪上进行红外大气压基质辅助激光解吸/电离，用于唾液酸化寡糖的分析。这种方法提供了利用液体基质的机会，并且在确定完整的、完全唾液酸化的分子种类的结构特征-序列、分支和连接中是有效的。
A 2.94-microm Er:YAG laser for IR atmospheric pressure matrix-assisted laser desorption/ionization on an ion trap mass spectrometer is used for the analysis of sialylated oligosaccharides. This approach provided the opportunity to utilize liquid matrixes and is effective in determining structural features--sequence, branching, and linkage--of intact, fully sialylated molecular species.