Chitosan is a polysaccharide containing D-glucosamine and N-acetyl-D-glucosamine; it is obtained by partial deacetylation of chitin. Chitosan is used as a coating agent, a disintegrator, a binder etc. Acetic acid aqueous solution was used as the eluent, because chitosan hardly dissolves in water but easily dissolves in an organic acid aqueous solution. Chitosan has positive charge in acetic acid aqueous solution, and is adsorbed to the packing materials. Therefore, sodium nitrate was added to the eluent for reducing the ion adsorption.
Sample : 0.1 % each*, 100 µL
Chitosan (5 - 20 Pa・S)
Chitosan (50 - 100 Pa・S)
Chitosan (200 - 600 Pa・S)
*After dissolving sample with 50 mM acetic acid aq., add sodium nitrate to a final concentration of 0.3 M.
Columns : Shodex OHpak SB-806M HQ (8.0 mm I.D. x 300 mm) x 2 Eluent : 50 mM CH3COOH + 0.3 M NaNO3 aq. Flow rate : 1.0 mL/min Detector : RI Column temp. : 40 °C
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
- Heparin (1) (SB-804 HQ)
- Heparin (2) (SB-806M HQ)
- Heparin (3) (KW-804)
- Absolute Molecular Weight Determination of Heparin (LB-806M)
- SEC Analysis of Low Molecular Weight Heparin (1) (Dalteparin Sodium) (KW-803 + KW-802.5)
- SEC Analysis of Low Molecular Weight Heparin (2) (Parnaparin Sodium) (KW-803 + KW-802.5)
- Analysis of Enoxaparin Sodium (KW-803 + KW-802.5)
- Corn Starch (1) (Aqueous Eluent) (SB-806M HQ)
- Corn Starch (2) (DMSO/DMF Eluent) (SB-806 HQ)
- Corn Starch (3) (DMSO/DMF Eluent) (KD-806M)
- Hyaluronic Acid (1) (SB-805 HQ)
- Hyaluronic Acid (2) (SB-806M HQ)
- Hyaluronic Acid (4) (SB-807 HQ)
- Chondroitin Sulfate (SB-806M HQ)
- Chondroitin Sulfate A (KS-804)
- Chondroitin Sulfate (KS-804 + KS-801)
- Pullulan and Oligosaccharides (KS-804)
- Pullulan, Saccharides and Ethanol (KS-802)
- Amylose (KS-802)
- Hydrolyzed Starch (1) (KS-802)
- Inulin (2) (SB-806M HQ)
- Mucin (SB-806M HQ)
- Pectin (SB-806M HQ)
- Glycogen (2) (SB-806M HQ)
- Sodium Alginate (SB-806M HQ)
- Absolute Molecular Weight Determination of Sodium Alginate (LB-806M)
- Carrageenan (SB-806M HQ)
- Keratan sulfate (SB-806M HQ)
- Carboxymethylcellulose (3) (SB-806M HQ)
- Carboxymethylcellulose (4) (SB-806M HQ)
- Hydroxyethyl Cellulose (3) (SB-806M HQ)
- Hydroxyethyl Cellulose (4) (SB-806M HQ)
- Potato Starch (DMSO/DMF Eluent: KD-806M)
- Analysis of Cyanobacterial Glycogen Using SEC Column (SB-806M HQ)
- Pullulan Standards (8) (LF-804)
- Xylan (LF-804)
- Cellulose (KD-806M)
- Pullulan Standards (1) (SB-804 HQ)
- Pullulan Standards (2) (GF-310 HQ)
- Pullulan Standards (4) (Effects of Flow Rate) (SB-2002.5)
- Pullulan Standards (5) (Effects of Temperature) (SB-2002.5)
- Dextran (1) (SB-805 HQ)
- Dextran (2) (DMSO Eluent) (KF-806M)
- Dextran (3) (SB-806M HQ)
- Sodium Dextran Sulfate (SB-806M HQ)
- Methylcellulose (SB-806M HQ)
- Hydroxypropyl Cellulose (SB-806M HQ)
- Hydroxypropyl Methylcellulose (SB-806M HQ)
- Arabic Gum (SB-806M HQ)
- Guar Gum (SB-806M HQ)
- Analysis of Guar Gum According to USP-NF Method (SP0810)
- Fucoidan (SB-806M HQ)
- Laminarin (SB-806M HQ)
- Analysis of Indigestible Dextrin in Beverage (LB-802.5)
- Analysis of Indigestible Dextrin Powder (LB-802.5)
Applications (Related Information)
- Calibration Curves for KS-800 Series (Aqueous Eluent: Pullulan)
- Calibration Curves for KS-800 Series (Column Combination)
- Calibration Curves for SB-800 HQ Series (Aqueous Eluent: Pullulan)
- Calibration Curves for SB-806M HQ (Aqueous Eluent: Pullulan, PEG and PEO)
- Calibration Curve for SB-807 HQ (Aqueous Eluent: Pullulan)
- Calibration Curves for GF-HQ Series (Aqueous Eluent: Pullulan)
- Calibration Curves for GS-HQ Series (Aqueous Eluent: Pullulan)
- Calibration Curve for LF-804 (DMSO/DMF Eluent: Pullulan)