Fig. 1From: 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 L1–3, AA; lanes 4, 6, and 7, amplified DNA before restriction; lane 5, negative controlBack to article page