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Pullulan is a water-soluble extracellular polysaccharide derived from Aureobasidium pullulans, a linear, unbranched natural polymer with a high concentration of hydroxyl groups and oral activity. It features a unique chain pattern of two α-(1→4) and one α-(1→6) glycosidic bonds in its maltose repeat units, and is widely used in biomedical and biochemical experiments.

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 25 g | $33 | - | In Stock |
| Description | Pullulan is a water-soluble extracellular polysaccharide derived from Aureobasidium pullulans, a linear, unbranched natural polymer with a high concentration of hydroxyl groups and oral activity. It features a unique chain pattern of two α-(1→4) and one α-(1→6) glycosidic bonds in its maltose repeat units, and is widely used in biomedical and biochemical experiments. |
| In vivo | Pullulan (1, 5, and 10% dispersed in feed, oral administration, for 62 weeks) had no significant effect on survival rate and body weight in SD rats and showed no chronic toxicity. [1] |
| Molecular Weight | 574.573 |
| Formula | C23H42O16 |
| Cas No. | 9057-02-7 |
| Smiles | COCC1OC(COCC2C(O)C(O)C(COCC3C(O)C(O)C(O)OC3CO)OC2CO)C(O)C(O)C1O |
| Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice. | ||||||||||||||||||||||||||||||
| Solubility Information | H2O: 40.00 mg/mL (69.62 mM), Sonication is recommended. | ||||||||||||||||||||||||||||||
Solution Preparation Table | |||||||||||||||||||||||||||||||
H2O
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Dissolve 2 mg of the compound in 100 μL DMSO
to obtain a stock solution at a concentration of 20 mg/mL . If the required concentration exceeds the compound's known solubility, please contact us for technical support before proceeding.
1) Add 100 μL of the DMSO
stock solution to 400 μL PEG300
and mix thoroughly until the solution becomes clear.
2) Add 50 μL Tween 80 and mix well until fully clarified.
3) Add 450 μL Saline,PBS or ddH2O
and mix thoroughly until a homogeneous solution is obtained.
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