Simple and Robust N-Glycan Analysis Based on Improved 2-Aminobenzoic Acid Labeling for Recombinant Therapeutic Glycoproteins
Keywords: 2-aminobenzoic acid; hydrophilic interaction chromatography; mass spectrometry; N-glycan analysis; therapeutic glycoproteins; 2-AA; 2-aminobenzoic acid; 2-AB; 2-aminobenzamide; HILIC; hydrophilic interaction chromatography; MS/MS; tandem mass spectrometry