The preparation of derivatized amino polyp ropylene (APP) membrane by introducing aminophenyl group (AP) or isothiocyanate group (DITC) respectively for solid-phase protein sequencing is described.

• 采用氨基聚丙烯膜分别进行衍生引入氨苯基 (AP)和对苯二异硫氰酸基 (DITC)生成AP聚丙烯膜和DITC聚丙烯膜两种用于蛋白质固相序列测定的膜载体 .