Figure 2From: Analysis of integrons and associated gene cassettes in clinical isolates of multidrug resistant Pseudomonas aeruginosafrom Southwest NigeriaAgarose gel electrophoresis of PCR assay of gene cassette amplification. Lane 1, 10Â kb ladder, Lane 2, aadA6-orfD gene cassette, Lane 3, aadA13 Lane 4, aadA6-orfD, Lane 5, 100Â bp ladder.Back to article page