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ProteomicsAutonomous Dissociation-type Selection for Glycoproteomics using a Real-Time Library Search
Tandem mass spectrometry (MS/MS) is the gold standard for intact glycopeptide identification, enabling peptide sequence elucidation and site-specific localization of glycan compositions. Beam-type collisional activation is generally sufficient for N-glycopeptides, while electron-driven dissociation ...
ORGANISM(S): Bos taurus (Bovine) Homo sapiens (Human) 
2024-11-15 | PXD055054 | Pride
N-glycopeptides Glycoproteomics Intelligent data acquisition Tandem mass spectrometry Beam-type collisional dissociation O-glycopeptides Product-dependent triggering Real-time library search Electron transfer dissociation 
UnknownAnalyzing internal fragmentation of electrosprayed ubiquitin ions during beam-type collisional dissociation.
Not available
S-EPMC4401654 | biostudies-literature
ProteomicsOptimal Dissociation Methods Differ for N- and O-glycopeptides
Site-specific characterization of glycosylation requires intact glycopeptide analysis, and recent efforts have focused on how to best interrogate glycopeptides using tandem mass spectrometry (MS/MS). Beam-type collisional activation, i.e., higher-energy collisional dissociation (HCD), has been a val...
ORGANISM(S): Bos taurus (Bovine) Homo sapiens (Human) 
2020-07-20 | PXD017646 | Pride
Glycoproteomics N-glycopeptides Scehcd Ethcd O-glycopeptides Etd 
UnknownAutonomous Dissociation-type Selection for Glycoproteomics Using a Real-Time Library Search.
Not available
S-EPMC12057629 | biostudies-literature
UnknownActivated Ion Electron Transfer Dissociation for Improved Fragmentation of Intact Proteins.
Not available
S-EPMC9488116 | biostudies-literature
UnknownPractical Effects of Intramolecular Hydrogen Rearrangement in Electron Transfer Dissociation-Based Proteomics.
Not available
S-EPMC10291708 | biostudies-literature
UnknownOptimal Dissociation Methods Differ for N- and O-Glycopeptides.
Not available
S-EPMC7425838 | biostudies-literature
UnknownTop-Down Characterization of Proteins with Intact Disulfide Bonds Using Activated-Ion Electron Transfer Dissociation.
Not available
S-EPMC6434944 | biostudies-literature
MetabolomicsOptimizing Deconvolution of Chimeric Fragmentation Spectra to reveal molecular structures of complex biological mixtures

Direct infusion mass spectrometry (DI-MS) offers a rapid, high-throughput analysis and, compared to liquid chromatography MS (LC-MS), a different analytical window into the composition of complex biological samples. However, the lack of chromatographic separation in DI-MS results in highly comple...

MTBLS13066 | MetaboLights
UnknownTandem mass spectrometric sequence characterization of synthetic thymidine-rich oligonucleotides.
Not available
S-EPMC9287059 | biostudies-literature
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