Apoptin gene of the 46th passage chicken anaemia virus was amplyfied by polymerase chain reaction and cloned into pGEX_5X_3 vector.

• 通过聚合酶链式反应 (PCR)扩增了第 46代鸡贫血病病毒 (CAV)Cux株的细胞凋亡素 (Apoptin)基因 ,并克隆入pGEX_5X_3质粒载体中。