Fig 1From: Upstream region of OprD mutations in imipenem-resistant and imipenem-sensitive Pseudomonas isolatesAgarose gel electrophoresis for amplification analysis of oprD Gene. Lane 1-12,14,15: oprD PCR result, lane 13: negative control, DNA ladder: 50 bp. The size of the amplified fragment is 570 base pairsBack to article page