Negative Ion-Mode N-Glycan Mass Spectrometry Imaging by MALDI-2-TOF-MS

Soltwisch J.; Heijs B.

Research article (journal) | Peer reviewed

Abstract

Matrix-assisted laser desorption/ionization mass spectrometry imaging with laser-induced postionization (MALDI-2-MSI) has proven a powerful tool for the in situ analysis of N-linked glycosylation, or N-glycans, directly from clinical tissue samples. Here we describe a sample preparation protocol for the analysis of N-glycans from formalin-fixed, paraffin-embedded tissue sections.

Details about the publication

JournalMethods in Molecular Biology
Volume2688
Page range173-186
StatusPublished
Release year2023 (07/07/2023)
Language in which the publication is writtenEnglish
DOI10.1007/978-1-0716-3319-9_15
Link to the full texthttps://api.elsevier.com/content/abstract/scopus_id/85164247241
KeywordsLaser-induced postionization; MALDI-2; Mass spectrometry imaging; Matrix-assisted laser desorption/ionization; N-Linked glycosylation; Oligosaccharides; On-tissue enzymatic digestion

Authors from the University of Münster

Soltwisch, Jens
Institute of Hygiene