Fig. 1.
Bioorthogonal chemical reporters for glycosylation: GlcNAz (21), GlcNAlk (20), GalNAz (4), FucAz (22), FucAlk (23), ManNAz (21), alkynyl ManNAc (23) and SiaNAz (24). Affinity probes: azido-azo-biotin (16), alkynyl-azo-biotin (16), PC-PEG-biotin-alkyne (14), phosphine-FLAG-His6 (9) and alkynyl tetramethyl-6-carboxyrhodamine (TAMRA) and antibody.