Methods Based on the suicide vector pGP704,a new screening in vivo-indu ced genes vector pGPcat was constructed with chloramphenicol a cetyltransferase(cat)gene as a report gene.

• 方法以自杀载体pGP704为骨架,用氯霉素乙酰转移酶基因作为报告基因,构建了用于筛选体内诱导基因的载体pGP-cat。