Table 1.
Analytical conditions of ion exchange chromatography for sugar compositions

Item	Condition
Instrument	HPAED (ICS-3000, Dionex Co., USA)
Eluent	18 mM NaOH
Column	CarbopacTM PA-1 (250×4 mm, Dionex Co., USA)
Flow rate	1.0 mL/min
Injection volume	15 μL
Temperature	25°C
Detector	HPAED-PAD, ED50