Figure 4

PCR amplification of CYP2D6. Agarose gel electrophoresis of CYP2D6 gene sequences amplified by PCR. Lanes 1-6 show amplification of the CYP2D6 whole gene using primers CYP2D6_1F and CYP2D6_1R (shown in Table 1) from different human samples. 1 kb M is DNA ladder marker.