図4. カテコールアミン(1)

Column: ReproSil-Pur C18-AQ, 120Å, 5µm, 150×4mm
Sample: Catecholamines-1
1 = Noradrenaline
2 = 3,4-Dihydroxyphenyl acetic acid (DOPAC)
3 = Homovanillic acid
4 = Dopamine
5 = Epinin
6 = Homovanillic acid
7 = 3-O-Methyldopa
Eluent: 6.9g NaH2PO4 + 37mg EDTA + 150mg Na-Octanesulfonic acid
+ 60ml ACN + 5ml THF in 1,000ml H2O
Flow rate: 1.0ml/min
Detection: Electrochemically
Temp.: Ambient