Prism
7500 Sequence Detection System using the allelic discrimination option, and genotype calls were determined manually by comparing
to six No Template Controls (Grandy, Zhang, & Civello, 1993). The DRD2
rs1799732 [ − 141delC] was genotyped in the same manner using a custom designed TaqMan assay [forward primer: 5′ CAA AAC AAG GGA
TGG CGG AAT C; reverse primer 5′ CCA CCA AAG GAG CTG TAC CT; reporter 1 sequence (VIC): 5′ TAC CCG TTC CAG GCC G; reporter 2 sequence
(FAM): 5′ CTA CCC GTT CAG GCC G].