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(A) In vitro growth of the parental 7169 (▪) and the mutant 7169kdsA11 (○) strains was monitored spectrophotometrically at 1.5-h intervals. (B) The corresponding OMP profiles of 7169 (lane 1) and 7169kdsA11 (lane 2) were evaluated by SDS-PAGE analysis and Coomassie brilliant blue staining. Molecular size standards are shown in kilodaltons.
