Displaying GOx was achieved by cloning the amplified gox gene lacking its secretion signal peptide fromSample Text into the plasmid pCTCON (Supporting Information) to result in the plasmid pC-GOx(-).
这句话中为什么GOx要在lacking its secretion signal peptide 的条件下扩增并转化到质粒中啊?菜鸟不懂,请求详细解答,谢谢