Shodex: Packed Columns for HPLC Analysis

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

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 (7.6mmID*100mm)
Eluent       : 20mM Sodium malonate buffer(pH6.0)+ 0.5M NaCl
Flow rate    : 1.0mL/min
Detector     : UV(280nm)
Column temp. : 30deg-C