Some phages showing low, medium, high specificity to each target protein, lysozyme, insulin and RNase A, had been selected respectively for sequencing.

• 利用新建立的交替洗脱法，使用其它目标蛋白质对噬菌体展示肽库进行筛选，又获得了对胰岛素和核糖核酸酶A具有高亲和力的噬菌体。