Benefits of Chemical Sugar Modifications Introduced by Click Chemistry for Glycoproteomic Analyses
Calle B, Bineva-Todd G, Marchesi A, Flynn H, Ghirardello M, Tastan OY, Roustan C, Choi J, Galan MC, Schumann B, Malaker SA. Benefits of Chemical Sugar Modifications Introduced by Click Chemistry for Glycoproteomic Analyses. Journal Of The American Society For Mass Spectrometry 2021, 32: 2366-2375. PMID: 33871988, PMCID: PMC7611619, DOI: 10.1021/jasms.1c00084.Peer-Reviewed Original ResearchConceptsMass spectrometryCharge densityMass spectrometric signatureLow charge densityIntact O-glycopeptidesHigh charge densityTandem mass spectrometryClick chemistryChemical methodsChemical modificationO-glycopeptidesETD fragmentationFragmentation behaviorMonosaccharide analoguesSpectrometric signaturesMucin-type O-glycansGlycoproteomic analysisCharge stateComplex post-translational modificationsRight analytical toolsGlycan structuresO-glycosylationSugar modificationsGlycopeptidesSpectrometry