Abstract: Objective To construct rebinant pAdTrack-CMV-PDZ1/2. Methods The total RNA extracted ethod by acid guanidinium thiocyanate-phenol-chloroform extraction plate, and the cDNA of PDZ1/2 domain plified by RT-PCR; the former ① The cDNA of PDZ1/2 plified by RT-PCR. ② The rebinant contained te digestion. ③ The sequence chromatogram of cloned PDZ1/2 ination