Objective: To construct human tetanus immune phage antibody library, screen antibody genes against tetanus toxoid, and express solution Fab in Escherichia coli.

• 目的:建立人破伤风免疫噬菌体抗体库,筛选抗破伤风类毒素的抗体基因,并在大肠杆菌中表达可溶性Fab段。