Fig. 1From: Polymorphisms in ADH1B and ALDH2 genes associated with the increased risk of gastric cancer in West Bengal, IndiaRestriction digestion of rs671 (ALDH2) PCR product: 430 bp using AcuI. Lane 1:100 bp ladder: Lanes 2–8: samples (S1–7); Lanes 4, 5, 7, 8: ALDH2*1/*2; Lanes 2, 3, 6: ALDH2*1/*1Back to article page