Innovative Chromatography Products
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www.restek.fr
Pain Panel in Urine on Raptor™ Biphenyl (50 x 3.0 mm) by LC-MS/MS
| Peaks | tR (min) | Precursor ion | Product ion 1 | Product ion 2 | |
|---|---|---|---|---|---|
| 1. | Morphine* | 1.34 | 286.2 | 152.3 | 165.3 |
| 2. | Oxymorphone | 1.40 | 302.1 | 227.3 | 198.2 |
| 3. | Hydromorphone* | 1.52 | 286.1 | 185.3 | 128.2 |
| 4. | Amphetamine | 1.62 | 136.0 | 91.3 | 119.2 |
| 5. | Methamphetamine | 1.84 | 150.0 | 91.2 | 119.3 |
| 6. | Codeine* | 1.91 | 300.2 | 165.4 | 153.2 |
| 7. | Oxycodone | 2.02 | 316.1 | 241.3 | 256.4 |
| 8. | Hydrocodone* | 2.06 | 300.1 | 199.3 | 128.3 |
| 9. | Norbuprenorphine | 2.59 | 414.1 | 83.4 | 101.0 |
| 10. | Meprobamate | 2.61 | 219.0 | 158.4 | 97.2 |
| 11. | Fentanyl | 2.70 | 337.2 | 188.4 | 105.2 |
| 12. | Buprenorphine | 2.70 | 468.3 | 396.4 | 414.5 |
| 13. | Flurazepam | 2.73 | 388.2 | 315.2 | 288.3 |
| 14. | Sufentanil | 2.77 | 387.2 | 238.5 | 111.3 |
| 15. | Methadone | 2.86 | 310.2 | 265.3 | 105.3 |
| 16. | Carisoprodol | 2.87 | 261.2 | 176.3 | 158.1 |
| 17. | Lorazepam | 3.03 | 321.0 | 275.4 | 303.1 |
| 18. | Diazepam | 3.31 | 285.1 | 193.2 | 153.9 |
*An extracted ion chromatogram (XIC) of the isobars is presented in the inset.
LC_CF0568
| Column | Raptor™ Biphenyl (cat.# 9309A5E) | ||||||||||||||||||||||||||||
| Dimensions: | 50 mm x 3.0 mm ID | ||||||||||||||||||||||||||||
| Particle Size: | 2.7 µm | ||||||||||||||||||||||||||||
| Temp.: | 30 °C | ||||||||||||||||||||||||||||
| Sample | |||||||||||||||||||||||||||||
| Diluent: | Urine:mobile phase A:mobile phase B (17:76:7) | ||||||||||||||||||||||||||||
| Conc.: | 10-100 ng/mL | ||||||||||||||||||||||||||||
| Inj. Vol.: | 10 µL | ||||||||||||||||||||||||||||
| Mobile Phase | |||||||||||||||||||||||||||||
| A: | Water + 0.1% formic acid | ||||||||||||||||||||||||||||
| B: | Methanol + 0.1% formic acid | ||||||||||||||||||||||||||||
| |||||||||||||||||||||||||||||
| Detector | AB SCIEX API 4000™ MS/MS | ||||||||||||||||||||||||||||
| Ion Source: | TurboIonSpray® | ||||||||||||||||||||||||||||
| Ion Mode: | ESI+ | ||||||||||||||||||||||||||||
| Instrument | API LC-MS/MS | ||||||||||||||||||||||||||||
| Notes | Lorazepam was prepared at 100 ng/mL; all other analytes are 10 ng/mL. |
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