TABLE 3.
The percentage change in CF of the singly charged bradykinin ion [M + H]+ between experimentally calculated CF value and those derived from polynomial fit model using poly‐DL‐alanine.
| DF (Td) | Mean CF (Td) | Predicted CCS (Å2) | Difference (Å2) | % change |
|---|---|---|---|---|
| 200 | 0.3006 | 319.0 | 4.1 | 1.3954 |
| 210 | 0.4054 | 303.5 | −11.1 | −3.5149 |
| 220 | 0.5102 | 301.9 | −12.7 | −4.0397 |
| 230 | 0.6149 | 303.4 | −11.2 | −3.5731 |
| 240 | 0.7197 | 319.1 | 4.5 | 1.4196 |
| 250 | 0.8245 | 329.5 | 14.9 | 4.7448 |
| 260 | 0.9286 | 331.1 | 16.5 | 5.2467 |
| 270 | 1.0864 | 321.1 | 6.5 | 2.0559 |
| 280 | 1.1388 | 332.6 | 18.0 | 5.7193 |