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ProteomicsdiaPASEF analysis of exosomes from stem cells
we used highly sensitive mass spectrometry diaPASEF (parallel accumulation serial fragmentation combined with the data-independent acquisition)27 to quantify proteins of exosomes derived from umbilical cord mesenchymal stem cells (UCMSCs) and rat bone marrow stem cells (BMSCs). 4206 human proteins a...
ORGANISM(S): Homo Sapiens Rattus Norvegicus 
2022-05-05 | PXD033723 |
ProteomicsEvaluation of library-free strategies for phosphoproteomics and ubiquitinomics data-independent acquisition data
Phosphoproteomics and ubiquitinomics data-independent acquisition MS data is generally analyzed using a DDA spectral library. Performance of different library-free strategies of analyzing phosphoproteomics and ubiquitinomics DIA MS data are not evaluated. In this study, we assess three library-free ...
ORGANISM(S): Homo Sapiens 
2023-05-17 | PXD037870 |
ProteomicsA detergent-free and desalting-free sample preparation method for tandem-enrichment of muiltiple PTMs
Mass spectrometry (MS)-based proteomics requires efficient sample preparation for post-translational modification (PTM) analysis. Here, we present a ​detergent- and desalting-free method (DFSP)​​ enabling tandem enrichment of ubiquitination, phosphorylation, and glycosylation. DFSP employs a two-ste...
ORGANISM(S): Homo Sapiens 
2026-04-27 | PXD077678 |
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