NGA4 glycan (A4)

Tetraantennary N-glycan that contains terminal N-acetylglucosamine residues. (size: 10µg)  m/z: 1722.6453

NGA4 N-linked oligosaccharide: Asialo-, agalacto-, tetra-antennary complex-type N-glycan (oligosaccharide). NGA4 is a substructure of glyans found on several mammalian glycoproteins including human alpha-1 acid glycoprotein (hAAGP). This product is typically purified from the oligosaccharide pool released from hAAGP by hydrazinolysis using a combination of HPLC and glycosidase digestion.