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Analysis of Rare Sugar (2) (VG-50 4E)


Rare sugars have various bioactivities and are applied for pharmaceuticals, functional foods and cosmetics. Six kinds of rare sugars were analyzed by HILICpak VG-50 4E, a polymer based amino column, under the conditions of HILIC mode.

Sample : 0.2% each, 10μL
1. L-Ribose
2. D-Psicose
3. Xylitol
4. D-Tagatose
5. D-Allose
6. L-Glucose

Column       : Shodex HILICpak VG-50 4E (4.6mmI.D. x 250mm)
Eluent       : CH3CN/CH3OH/H2O=85/10/5
Flow rate    : 0.6mL/min
Detector     : Shodex RI
Column temp. : 50°C

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