Fig. 3From: Influence of dopaminergic system gene polymorphisms on mixed amphetamine-type stimulants and opioid dependence in Malaysian Malaysa PCR product following amplification using SLC6A3 primers. b PCR-RFLP result after digestion with Msp1 restriction enzyme. Lane 1 shows a 100-bp DNA ladder. Lanes 2, 4, 7, 8, 9, 10, and 12 show heterozygous C/T wild-mutant alleles containing 125-, 325-, and 450-bp fragments. Lane 3, 5, 11, 13, and 14 show homozygous wild type C/C with 450 bp fragment. Lane 6 show homozygous mutant T/T with 125 bp and 325 bp fragmentsBack to article page