procaryote expression

Using plasmidpAP2l 7(a procaryote expression vector of api gene) as template, the 1.2kb api genefragment was Obtained by PCR amplification primered by P1/P2?
以P1/P2为引物，以ap1基因原核表达载体pAP217为模版，经PCR扩增得到1.2kb的ap1基因片段。