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Polyoxin D is a nucleopeptide antibiotic produced by Streptomyces bacteria. Polyoxin D exerts its antifungal activity by inhibiting the activity of chitin synthases in the fungal cell wall, thereby blocking cell wall formation. Polyoxin D is active against a variety of plant pathogenic fungi and is commonly used in research on agricultural fungicides and the mechanisms of fungal cell wall synthesis.


| Pack Size | Price | USA Stock | Global Stock | Quantity |
|---|---|---|---|---|
| 500 μg | $330 | - | In Stock | |
| 1 mg | $496 | - | In Stock | |
| 5 mg | $1,230 | - | In Stock | |
| 10 mg | $1,670 | - | In Stock |
| Description | Polyoxin D is a nucleopeptide antibiotic produced by Streptomyces bacteria. Polyoxin D exerts its antifungal activity by inhibiting the activity of chitin synthases in the fungal cell wall, thereby blocking cell wall formation. Polyoxin D is active against a variety of plant pathogenic fungi and is commonly used in research on agricultural fungicides and the mechanisms of fungal cell wall synthesis. |
| Molecular Weight | 521.39 |
| Formula | C17H23N5O14 |
| Cas No. | 22976-86-9 |
| Smiles | O[C@H]1[C@@H](O[C@]([C@H](NC([C@H]([C@@H]([C@H](COC(N)=O)O)O)N)=O)C(O)=O)([C@H]1O)[H])N2C=C(C(O)=O)C(=O)NC2=O |
| Relative Density. | 1.864 g/cm3 (Predicted) |
| Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year |
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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