2P-22 PDF
分離条件の異なる二つのLC-MSクロマトグラムを統合した2次元マッピング法の応用
Two-dimensional (2D) mapping using different chromatographic separations coupled with mass spectrometry has been developed for the analysis of mixture and proteomics. In this study, the 2D map could be created to integrate two different chromatograms obtained from two different mass spectrometers, LC-ESI-MS and LC-MALDI-MS. The 2D mapping was applied to the analysis of phosphorylated proteins to identify phosphorylated and dephosphorylated protein digests.