Fig. 1From: MnSOD and GPx1 polymorphism relationship with coronary heart disease risk and severityRestriction fragments of MnSOD gene amplified products. Lane1 DNA molecular weight marker (50 pb); lane 2 negative control; lanes 3 and 7 Val/Val mutated homozygous genotype; lanes 4 and 6 Ala/Ala wildtype genotype; lanes 5 and 8, Ala/Val heterozygous genotypeBack to article page