Figure 2From: Variant alleles of the CYP1B1 gene are associated with colorectal cancer susceptibility Representative gel of RFLP-PCR for 142C > G (R48G). Lanes: K0 negative control, K+ positive control (heterozygote 142CG), MD pUC Mix 8, 1 homozygote 142CC, 2 homozygote 142CC, 3 homozygote 142CC, 4 homozygote 142GG, 5 homozygote 142GG, 6 heterozygote 142CG, 7 heterozygote 142CG.Back to article page