Blood group A antigen tetraose type 5-O-S-NH2 (>97% NMR)

GalNAcα1-3(Fucα1-2)Galβ1-4Glc-O-(CH2)3-S-(CH2)2-NH2.HCl
Product manufactured under ISO 9001 certification?unlike?GLY035-3-O-S-NH2-90%

• Supplier: Amerigo Scientific
• Product #: GLY035-3-O-S-NH2-97%