Primesep 200 separates catecholamines in the catecholamine pathway in 10 minutes. Phenylalanine, tyrosine, DOPA, dopamine, norepinephrine, and epinephrine are baseline resolved by a combination of reversed-phase, ion-exchange, and ion-exclusion mechanisms. Excellent peak shape results with a mass spec compatible mobile phase of water, acetonitrile (MeCN, ACN) and trifluoracetic acid (TFA) with UV detection at 210 nm.
| Column | Primesep 200, 3.2x150 mm, 5 µm, 100A |
| Mobile Phase | MeCN/H2O - 10/90% |
| Buffer | TFA - 0.1% |
| Flow Rate | 0.5 ml/min |
| Detection | UV, 210 nm |
| Class of Compounds | Drug, Acid, Hydrophilic, Ionizable, Hormone |
| Analyzing Compounds | Tyrosine, DOPA, Phenylalanine, Norepinephrine, Epinephrine, Dopamine |
Application Analytes:
DOPA (3,4-dihydroxy-L-phenylalanine)
Dopamine
Epinephrine
Phenylalanine
Tyrosine