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Catecholamines (3) (ES-502C 7C)

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This shows an analysis of DOPA, which is a precursor, and other catecholamines by isocratic elution using a polymer-based weak cation exchange column, Asahipak ES-502C 7C.


Sample : Catecholamines
1. DOPA
2. Epinephrine
3. Norepinephrine
4. Dopamine


Column       : Shodex Asahipak ES-502C 7C (7.5mmI.D. x 100mm)
Eluent       : 20mM Sodium malonate buffer(pH6.0)+ 0.5M NaCl
Flow rate    : 1.0mL/min
Detector     : UV(280nm)
Column temp. : 30°C