Column : Shodex IC NI-424 (4.6mmID*100mm) Eluent : 8mM 4-Hydroxybenzoic acid + 2mM Phenylboronic acid + 0.005mM CyDTA(pH adjusted with Bis-Tris) Flow rate : 1.0mL/min Detector : Shodex CD Column temp. : 40℃