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Agarose gel electrophoresis of Restriction fragment length polymorphism for PON2. G148A PCR products show cleavage of amplified 130 bp DNA fragment. Fragment containing GG allele remained intact (lane 1). Lanes 2, 3, 4, 5 represent A/G (i.e heterozygous Alanine/Glycine). AA allele containing homozygous Alanine fragment (lane 6). L and B stand for ladder and blank, respectively.
