Fig. 1.
Overview of the mass spectra of C. difficile PCR-ribotypes 001 (A), 027 (B) and 126/078 (C) in comparison to the mass spectrum of Clostridium orbiscindens (D). Each peak represents the mass of an intact protein detected in the analyses while the height of the peak depends on the amount of proteins measured. Specific masses are indicated by stars. RT ribotype, Int. intensity, m/z mass-to-charge-relation