Table 2.
Time-course of the incubation of oxidized AMC in human serum
| Time (h) | Peptide sequence post-incubation | Theoretical Peptide Mass | Experimental Peptide Mass (m/z) | Charge |
|---|---|---|---|---|
| 0 | CPIFTKIQGTCGGRRKK | 1,891.32 | 1,892.20 | +1 |
| 946.42 | +2 | |||
| 631.41 | +3 | |||
| 0.5 | CPIFTKIQGTCGGRRKK | 1,891.32 | 1,892.20 | +1 |
| 946.40 | +2 | |||
| 631.42 | +3 | |||
| CPIFTKIQGTCGGRRK | 1,763.15 | 1,764.32 | +1 | |
| 882.52 | +2 | |||
| 588.77 | +3 | |||
| 2 | CPIFTKIQGTCGGRRK | 1,763.15 | 1,764.35 | +1 |
| 882.61 | +2 | |||
| 588.66 | +3 | |||
| CPIFTKIQGTCGGRR | 1,634.98 | 1,635.80 | +1 | |
| 818.361 | +2 | |||
| 546.12 | +3 | |||
| CPIFTKIQGTCGGR | 1,478.79 | 1,479.71 | +1 | |
| 740.462 | +2 | |||
| 494.10 | +3 | |||
| 3 | CPIFTKIQGTCGGRR | 1,634.98 | 1,635.95 | +1 |
| 818.10 | +2 | |||
| 545.93 | +3 | |||
| CPIFTKIQGTCGGR | 1,478.79 | 1,479.67 | +1 | |
| 739.93 | +2 | |||
| 494.06 | +3 | |||
| 6 | CPIFTKIQGTCGGR | 1,478.79 | 1,479.40 | +1 |
| 740.11 | +2 | |||
| 494.10 | +3 | |||
| 24 | CPIFTKIQGTCGGR | 1,478.79 | 1,479.70 | +1 |
| 740.46 | +2 | |||
| 494.11 | +3 | |||
| CPIFTKIQGTCGG | 1,322.60 | 1,323.57 | +1 | |
| 662.22 | +2 | |||
| 441.60 | +3 | |||
| CPIFTKIQGTCG | 1,265.55 | 1,266.41 | +1 | |
| 633.24 | +2 | |||
| 494.10 | +3 |
Abbreviations: AMC, antimicrobial cyclic peptide; h, hour.