Fig. 2
From: The prevalence of the 235delC GJB2 mutation in a Chinese deaf population

PCR/RFLP analysis of the 235delC mutation.. The DNA markers are 2000, 1000, 750, 500, 250, and 100 bp. Lane 1 is a homozygous 235delC control, lanes 2 and 3 are normal controls, lanes 5, 13, and 15 are heterozygous for 235delC, lane 21 is homozygous for 235delC, and other lanes are normal cases. The heterozygous 235delC mutation produces three bands; 944, 585, and 359 bp.