Cyclodextrins have the structure that D-glucoses are bonded cyclically by α-1,4 bonding. Cyclodexrins inculde organics and change their characteristics. Therefore, cyclodextrins are used as stabilizers, antioxidants, antivolatilizers and food additives. Three kinds of cyclodextrins which consist of 6 glucoses(α), 7 glucoses(beta) and 8 glucoses(γ) are analyzed. Two columns, Asahipak GS-220 HQ and SUGAR KS-802 are used and the cromatograms show that better peak shapes can be obtained using GS-220 HQ.
Sample: 20 µL
- 1.α-Cyclodextrin
- 2.β-Cyclodextrin
- 3.γ-Cyclodextrin
GS-220 HQ
- Columns
- ：Shodex Asahipak GS-220 HQ (7.5 mm I.D. x 300 mm) x 2
- Eluent
- ：H2O
- Flow rate
- ：0.6 mL/min
- Detector
- ：RI
- Column temp.
- ：60 ℃
KS-802
- Columns
- ：Shodex SUGAR KS-802 (8.0 mm I.D. x 300 mm) x 2
- Eluent
- ：H2O
- Flow rate
- ：1.0 mL/min
- Detector
- ：RI
- Column temp.
- ：80 ℃
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)
- 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) (1) (NH2P-50 4E)
- Chitosan-Oligosaccharides (Chitooligosaccharides) (2) (Asahipak NH2P-50 4E)
- Chitosan-Oligosaccharides (Chitooligosaccharides) (3) (VN-50 4D)
- 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)
- Separation of Kestose and Maltose (KS-802)