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Chromatograms of the 10 min chromatographic separations are provided in Supplementary Figure S1.
| Prostaglandin | MRM transition | Retention time (min) |
|---|---|---|
| 6-keto PGF1α | 369.2 > 163.1 | 3.09 |
| Iso-PGF2α | 353.0 > 192.9 | 4.25 |
| PGF2α | 353.0 > 192.9 | 4.88 |
| PGF1α | 355.2 > 311.2 | 4.96 |
| PGE2 | 351.1 > 271.1 | 5.06 |
| PGE1 | 353.2 > 317.2 | 5.31 |
