Fig. 2. Normalized fragmentation yields upon UVPD of the 8+ to 10+ charge states for both (a) holo and (b) apo forms based on averaging 3–4 replicates. The fragmentation yields for the 20+ denatured state of apo-myoglobin are shown in (b) as well. Structural regions are demarcated below the graphs with colored bars showing the loops and helices.
