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Peaks | tR (min) | Parent Ion | Product Ion 1 | Product Ion 2 | |
---|---|---|---|---|---|
1. | Norbuprenorphine | 0.63 | 414.1 | 83.4 | 101.0 |
2. | Buprenorphine | 0.84 | 468.3 | 396.4 | 414.5 |
Column | Raptor Biphenyl (cat.# 9309A5E) | ||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Dimensions: | 50 mm x 3.0 mm ID | ||||||||||||||||||||||||
Particle Size: | 2.7 µm | ||||||||||||||||||||||||
Temp.: | 30 °C | ||||||||||||||||||||||||
Standard/Sample | |||||||||||||||||||||||||
Conc.: | 100 ng/mL standard was prepared in 1 mL urine. The 1 mL urine standard was then diluted with 2 mL of 0.1% formic acid in methanol:water (50:50) prior to analysis. | ||||||||||||||||||||||||
Inj. Vol.: | 10 µL | ||||||||||||||||||||||||
Mobile Phase | |||||||||||||||||||||||||
A: | 0.1% Formic acid in water | ||||||||||||||||||||||||
B: | 0.1% Formic acid in methanol | ||||||||||||||||||||||||
|
Detector | AB SCIEX API 4000 MS/MS |
---|---|
Ion Source: | TurboIonSpray® |
Ion Mode: | ESI+ |
Instrument | API LC-MS/MS |
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