Department of Chemistry, University of Georgia, Athens, GA, USA.
Methods Mol Biol. 2022;2303:87-92. doi: 10.1007/978-1-0716-1398-6_8.
Traveling wave ion-mobility mass spectrometry (TWIMS) combined with native mass spectrometry (MS) has emerged as a powerful tool for analyzing biomolecules, including complexes of protein and heparan sulfate (HS). This technique allows determination of the stoichiometry of the protein-HS interaction and information on the overall 3D molecular envelope.
traveling wave 离子淌度质谱(TWIMS)与 native 质谱(MS)相结合,已成为分析生物分子(包括蛋白质和肝素硫酸盐(HS)复合物)的强大工具。该技术可确定蛋白质-HS 相互作用的化学计量比以及整体 3D 分子包络的信息。