penta-N-acetylchitopentaose 在
recombinant Sinorhizobium meliloti NodB deacetylase 、 manganese(ll) chloride 、
1,4-二巯基-2,3-丁二醇 作用下,
以
aq. phosphate buffer 为溶剂,
以86 %的产率得到(2-amino-2-deoxy-β-D-glucopyranosyl)-(1→4)-(2-acetamido-2-deoxy-β-D-glucopyranosyl)-(1→4)-(2-acetamido-2-deoxy-β-D-glucopyranosyl)-(2-acetamido-2-deoxy-β-D-glucopyranosyl)-(1→4)-2-acetamido-2-deoxy-D-glucopyranose