Fig. 1From: MALDI-TOF MS based carbapenemase detection from culture isolates and from positive blood culture vialsMALDI-TOF MS analysis showing the selected spectrum (range 160–800 m/z) after the performance of imipenem hydrolysis; OXA-23 carbapenemase-producing A. baumannii (a) and carbapenem-susceptible A. baumannii (b)Back to article page