
Keywords: 2-AB, 2-aminobenzamide; CD, circular dichroism; de-M-MAL, peptide N-glycosidase F-treated Maackia amurensis leukoagglutinin; Endo H, Endo-β-N-acetylglucosaminidase H; FITC, fluorescein isothiocyanate; GlcNAc, N-acetylglucosamine; GU, glucose units; HPLC,