This recombinant plasmid then was transfected into the eukaryotic cell COS 7, and the expression of LACK gene in eukaryotic cell was detected by RT PCR and immunofluorescent staining.

• 将此重组质粒转染 COS- 7细胞 ,通过 RT- PCR及免疫荧光检测 L ACK基因在真核细胞中的表达。