[Lane 1, 3, 5, 6,11,14,16 represent TT genotype; lane 7 & 18: CC genotype and lane 2, 4, 8,9,10, 12, 13, 15, 17: CT genotype]
Figure 1: Agarose gel electrophoresis stained with ethidium bromide, showing the PCR- RFLP digestion for CYP11B2 (-344 T > C) polymorphism.