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Protein Dynamics in an Ion Trap

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Cytochrome c, +7 (top) to +15 (bottom), 0-150 ms

As ions are stored in an ion trap for longer periods of time, the observed distribution of conformations for each charge state shifts from relatively compact states (low drift time) to much more open conformations (high drift time).



Cytochrome c +8

Cytochrome c +9
 

Badman, E. R.; Clemmer, D. E., unpublished results.