Saccharides Analysis in Ionic Liquid (DC-613)

Mono- and di-saccharides in ionic liquid were analyzed by RSpak DC-613. Saccharides were separated under ligand-exchange and HILIC separation modes. The presence of one type of ionic liquids, 1-Ethyl-3-methylimidazolium chloride, did not interfere with saccharide separation.

Sample : 0.1 % each, 10 μL
1. Xylose
2. Sucrose
3. Cellobiose
4. Lactose
※Sample solution :
1 % 1-Ethyl-3-methylimidazolium Chloride/CH3CN=50/50

Column       : Shodex RSpak DC-613 (6.0 mm I.D. x 150 mm)
Eluent       : CH3CN/H2O=70/30
Flow rate    : 0.8 mL/min
Detector     : RI
Column temp. : 50 °C

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