Chitosan-oligosaccharides (Chitooligosaccharides) (1) (NH2P-50 4E)

Chitosan-oligosaccharides are oligosaccharides composed of D-glucosamines linked by beta-1,4. From dimer to hexamer of chitosan-oligosaccharide are separated using Asahipak NH2P-50 4E, a column for sugar analysis and evaporative light scattering detector (ELSD).

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Sample : Mixture of Chitosan-oligosaccharides (Chitooligosaccharides)
(Seikagaku Co. code:800105 Chitosan-Oligosaccharides)
1. D-Glucosamine
2. Chitobiose: dimer
3. Chitotriose: trimer
4. Chitotetraose: tetramer
5. Chitopentaose: pentamer
6. Chitohexaose: hexamer

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