3-azidopropyl β-D-galactopyranosyl-(1->4)-2-acetamido-2-deoxy-β-D-glucopyranoside 、
L-fucose 在
recombinant bifunctional L-fucokinase/GDP-fucose pyrophosphorylase from Bacteroides fragilis 、 recombinant N-His6-tagged C-terminal truncated Helicobacter pylori α1-3-fucosyltransferase 、
5’-三磷酸腺苷 、
Guanosine 5'-triphosphate 、 magnesium chloride 作用下,
以
水 为溶剂,
反应 48.0h,
以65%的产率得到β-D-galactopyranosyl-(1→4)-[α-L-fucopyranosyl (1→3)]-2-deoxy-2-acetamido-D-glucopyranosyl-β-1-azidopropane