HPLC methods for detection of cysteine conjugates and sulfoxides
| Detection λ | Retention time | |||
|---|---|---|---|---|
| Parent compound | Sulfoxide diastereomers | Sulfoxide detection limit | ||
| nm | min | min | pmol/20 μl | |
| SBC | 220 | 14.2 | 9.1, 9.4 | 110 |
| SAC | 360 | 14.5 | 13.1, 13.3 | 140 |
| DCVC | 220 | 11.6 | 4.6, 5.0 | 43 |
| TCVC | 225 | 11.4 | 4.5, 5.0 | 37 |