Table IV. Quantification of SILAC labeled histone peptides.
| Peptide | mz(+2) | RT(min) | Ratio |
|---|---|---|---|
| H3K9ac/K14ac | |||
| Light | 528.296 | 20.74 | 0.3892 |
| Heavy | 533.300 | 20.74 | 0.6108 |
| H3K9acK14ac | |||
| Light | 521.288 | 19.13 | 0.5996 |
| Heavy | 526.292 | 19.13 | 0.4004 |
| H3K9me1K14ac | |||
| Light | 535.304 | 23.94 | 0.5051 |
| Heavy | 540.308 | 23.94 | 0.4949 |
| H3K9me2K14ac | |||
| Light | 514.298 | 13.9 | 0.7633 |
| Heavy | 519.302 | 13.9 | 0.2367 |
| H3K18ac/K23ac | |||
| Light | 570.84 | 32.67 | 0.5728 |
| Heavy | 575.844 | 32.67 | 0.4272 |
| H3K18acK23ac | |||
| Light | 563.832 | 30.94 | 0.5537 |
| Heavy | 568.836 | 30.94 | 0.4463 |