Chitosan-oligosaccharides are oligosaccharides which have the structure that D-glucosamines are bonded by β-1,4 bonding and physiologically acitive. 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).
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 (4.6 mm I.D. x 250 mm)
- Eluent
- ：CH3CN/H2O=70/30
- Flow rate
- ：1.0 mL/min
- Detector
- ：ELSD
- Column temp.
- ：30 ℃
Sample Name Index
Operation Manual / Certificate of Analysis
Operation Manuals and Certificate of Analysis / Inspection Certificate for the following products can be downloaded here.
Product Name Index
Applications
- Hydrolyzed Dextran (2) (KS-802)
- Hydrolyzed Dextran (3) (NH2P-50 4E)
- Hydrolyzed Dextran (5) (KS-802)
- Hydrolyzed Dextran (6) (VN-50 4D)
- Hydrolyzed Dextran (7) (VN-50 4D by Gradient Elution)
- HILIC Mode Separation of Dextran 1 Oligomers (VG-25 4D)
- Isomaltooligosaccharides (NH2P-50 4E)
- Isomaltooligosaccharides (2) (VG-50 4E)
- Maltooligosaccharides (NH2P-50)
- Maltooligosaccharides (2) (VG-50 4E)
- Comparison of maltooligosaccharides separation
- N-Acetylchitooligosaccharides (1) (NH2P-50 4E)
- N-Acetylchitooligosaccharides (2) (VN-50 4D)
- Chitosan-Oligosaccharides (Chitooligosaccharides) (2) (Asahipak NH2P-50 4E)
- Chitosan-Oligosaccharides (Chitooligosaccharides) (3) (VN-50 4D)
- Cyclodextrins (Comparison of GS-220 HQ and KS-802)
- Analysis of Cyclodextrins (NH2P-50 4E)
- Analysis of Cyclodextrins According to Japan's Specifications and Standards for Food Additives Method (KS-802)
- Short-Chain Amylose (1) (NH2P-50 10E)
- Short-Chain Amylose (2) (ODP-50 6D)
- Hydrolyzed Starch (2) (KS-802)
- Sweetener (KS-802)
- Effects of Flow Rate (SC1211)
- Fructooligosaccharide Syrup (NH2P-50 4E)
- Analysis of Fructooligosaccharide Components (KS-802 + KS-801)
- Analysis of Fructooligosaccharides in Accordance to the Food System for Specified Health Use (VG-50 4E)
- Starch Syrup
- Low-Molecular-Weight Water Soluble Dietary Fiber (GS-220 HQ, KS-802)
- Xylooligosaccharides (1) (KS-801)
- Xylooligosaccharides (2) (VN-50 4D)
- Xylooligosaccharides (3) (SH1011)
- Degradation Product of Cellulose with Cellulase (PcCel45A) Digestion
- Oligosaccharide in Soy Bean (KS-802 + KS-801)
- Analysis of Trisaccharides (1) (NH2P-40 3E)
- Analysis of Trisaccharides (2) (VG-50 4E)
- Galactooligosaccharides (1) (VG-50 4E)
- Galactooligosaccharides (2) (KS-801, NH2P-50 4E)
- Hydroxypropyl-β-cyclodextrin (SB-802.5 HQ)
- Analysis of Maltodextrin (VN-50 4D)
- Analysis of Maltodextrin (2) (VG-25 4D)
- Separation of Kestose and Maltose (KS-802)