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  2. Ion Mobility Mass Spectrometry of Complexes

Ion Mobility Mass Spectrometry of Complexes复合物的离子迁移质谱分析

释义:

Ion Mobility Mass Spectrometry of Complexes is a method that combines ion mobility technology and mass spectrometry to analyze the size, shape, and mass of protein complexes. First, the target protein complex is ionized, then separated based on their cross-section and charge-to-mass ratio (Q/z) through ion mobility, and finally analyzed by mass spectrometry for their mass-to-charge ratio (m/z). This technique is particularly useful for studying the three-dimensional structure and dynamics of large molecular complexes, as well as for screening and validating drug binding modes with target proteins in drug development.

复合物的离子迁移质谱分析是结合了离子迁移技术和质谱分析的方法,用于分析蛋白复合物的大小、形状和质量。首先通过电离目标蛋白复合物,然后基于它们的横截面与电荷比 (Q/z) 进行离子迁移分离,最后通过质谱分析其质荷比 (m/z)。 这种技术特别适用于研究大分子复合物的三维结构和动态,以及在药物开发中筛选和验证药物与目标蛋白的结合模式。

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