On-tissue amidation of sialic acid with aniline for sensitive imaging of sialylated N-glycans from FFPE tissue sections via MALDI mass spectrometry
Hua Zhang, Xudong Shi, Yuan Liu, Bin Wang, Meng Xu, Nathan V. Welham, Lingjun Li
Topics & Concepts
GlycanChemistryDerivatizationSialic acidMass spectrometry imagingMass spectrometryBiochemistryGlycoproteinAnilineChromatographyOrganic chemistryGlycosylation and Glycoproteins ResearchGenomics and Phylogenetic StudiesRNA and protein synthesis mechanisms