、
cytidine-5'-monophosphono-N-acetylneuraminic acid 在
chicken 2-6-sialyltransferase ST
6GalNAc-I 作用下,
以
aq. buffer 为溶剂,
以90%的产率得到O
3-[2-acetamido-2-deoxy-β-D-glucopyranosyl-(1→3)-[5-acetamido-3,5-dideoxy-D-glycero-α-D-galacto-2-nonulopyranosylonate-(2→6)]-2-acetamido-2-deoxy-β-D-galactopyranosyl]-L-threonine