Fig. 2From: Association of ADAM33 gene with COPD pathophysiology: a case–control studyFrom left to right: Lane 1 contain DNA ladder, Lane 2, 3, 4, 6, 7, 8, 9, 11 and 12 contains bands and Lane 5, 13, 14, 15, 16 contain no band showing 1%gel electrophoresis PCR productBack to article page