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Dextran has traditionally been used in infusion fluid and volume expander products.Dextran has a very diverse application area ranging from vaccines over ophthalmic use to stabilizer of biological components. Some of the uses in life sciences . Dextran used in Vaccines，Protein Stabilization，used as Excipient in Lyophilization (freeze-drying)，as a Cryo-Protectant，as Blood Volume Expander，used for Storing Organs for Transplantation，used for Blood Cell Separation.
Dextran Application Area
Dextran has traditionally been used in infusion fluid and volume expander products.Dextran has a very diverse application area ranging from vaccines over ophthalmic use to stabilizer of biological components. Some of the uses in life sciences . Dextran used in Vaccines，Protein Stabilization，used as Excipient in Lyophilization (freeze-drying)，as a Cryo-Protectant，as Blood Volume Expander，used for Storing Organs for Transplantation，used for Blood Cell Separation.
IDENTIFICATION | IR SPECTRUM IS CONSISTENT WITH THE OF REFERENCE STANDARD | CONFORM |
ACIDITY OR ALKALINITY | REACTION WITH PHENOLPHTALEIN NAOH AND HCL | CONFORM |
HEAVY METALS | ≤ 10ppm | ＜8ppm |
SULPHATED ASH | ≤ 0.3% | 0.1% |
CHLORIDE | ≤ 0.25% | ＜0.19% |
LOSS ON DRY | ≤ 7.0% | 4.1% |
LIMITT OF NITROGENOUS IMPURITIES | ≤110ppm | ＜110ppm |
RESIDUAL SOLVENTS | ETHANOL:≤ 0.5% | 0.02% |
METHANOL:≤ 0.05% | NOT DETECTED | |
OTHER RESIDUAL SOLVENT:≤ 0.5% | CONFORM | |
MASS Mw | 54,000 ~66,000 | 65811 |
Mw OF 10% HIGH FRACTION | ≤180,000 | 167896 |
Mw OF10% LOW FRACTION | ≥14，000 | 16188 |
BACTERIAL ENDOTOXINS | ≤16IU/G | <16IU/G |
MICROBIAL CONTAMINATION | TAMC≤100CFU/g | ＜10CFU/g |
