Construction of a New Vector host System in Candida tropicalis
新的热带假丝酵母载体-宿主系统的建立

Two stable ura3 - mutants of Candida tropicalis (DQ and DZ) were isolated by chemical mutagensic. The results indicated that plasmid pRM1, which contains a ARS fragment from Candida albicans , can work efficiently in these mutants. A vector host system in C.tropicalis was deve loped and the mouse CYP1A1 gene has been expressed under the control of P450alk promoter.