
Column       : Shodex IEC QA-825 (8.0mmID*50mm)
Eluent       : (A); 20mM Ethanolamine-HCl buffer(pH9.0)
               (B); (A) + 0.5M NaCl
               Linear gradient: 0min to 60min, (A) to (B)
Flow rate    : 1.0mL/min
Detector     : UV(280nm)
Column temp. : 25deg-C