Fig. 2From: Insulin receptor substrate-1 G972R single nucleotide polymorphism in Egyptian patients with chronic hepatitis C virus infection and type 2 diabetes mellitusAgarose gel electrophoresis (2.5%) of BstNI-digested PCR product for IRS-1 G972R (rs 1801278). Ladder of 50-bp interval (50–1000 bp); lanes 1 and 3, GG; lanes 2 and 4–7, GABack to article page