Fig. 3From: Characterization of class 1 integrons in metallo-β-lactamase-producing Acinetobacter baumannii isolates from hospital environmentElectrophoresis of the PCR products for blaVIM and blaIMP genes. Lanes M: 100-bp DNA size marker; (A) Lane 1: positive control; lanes 2–4: blaVIM positive isolates; (B) Lane 1: positive control; lanes 2–4: blaIMP positive isolatesBack to article page