TABLE 1.
Treatment | IAM-modified peptides | Total peptides | Percentage of IAM-modified peptides |
---|---|---|---|
No treatment | 2479 ± 88 | 2517 ± 90 | 98.48 ± 0.24 |
H2O2 | 3283 ± 189 | 3340 ± 188 | 98.27 ± 0.12 |
Rat1 cells were treated with 1 mM H2O2 or left untreated. After processing for ATSP-MS, the number of total peptides and the cysteine-containing peptides (IAM modified) were listed (means ± sem; n = 3).