Chitosan-Oligosaccharides (Chitoorigosaccharides) (2)

Chitosan-oligosaccharides were analyzed using Asahipak NH2P-50 4E (a column for saccharides analysis).


Sample : 2% Mixture of Chitosan-oligosaccharides (Chitooligosaccharides), 20micor-L
(Seikagaku Co. code: 800105 Chitosan-Oligosaccharides)

1. D-Glucosamine
2. Chitobiose hydrochloride
3. Chitotriose hydrochloride
4. Chitotetraose hydrochloride
5. Chitopentaose hydrochloride
6. Chitohexaose hydrochloride

Column       : Shodex Asahipak NH2P-50 4E (4.6mmID*250mm)
Eluent       : CH3CN/H2O=70/30
Flow rate    : 1.0mL/min
Detector     : Shodex RI
Column temp. : 25deg-C