Conditionnement : 50mg
Téléphone : +1 850 650 7790
Synonyms:
| Description | Dielaidoylphosphatidylethanolamine (DEPE) is a synthetic phospholipid featuring trans-unsaturated acyl chains, commonly used as a model membrane lipid for studying polymorphic phase behavior. This compound undergoes a characteristic gel-to-liquid crystalline (Lβ to Lα) transition near 37-38°C and a lamellar-to-inverted hexagonal (HII) phase transition at approximately 63°C, making it a standard system for investigating non-bilayer lipid structures. DEPE is widely employed in biophysical research to examine how various additives—such as ether lipids, biosurfactants, or short-chain alcohols—modulate membrane curvature and phase stability, with calorimetric and NMR data showing that concentrations above 5 mol% of certain amphiphiles can completely suppress the HII phase formation. |
| Molecular Weight | 744.03 |
| Formula | C41H78NO8P |
| Cas No. | 16777-83-6 |
| Smiles | CCCCCCCC\C=C\CCCCCCCC(=O)OCC(COP(O)(=O)OCCN)OC(=O)CCCCCCC\C=C\CCCCCCCC |
| Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year Shipping with blue ice/Shipping at ambient temperature. |
For example, if the intended dosage is 10 mg/kg for animals weighing 20 g , with a dosing volume of 100 μL per animal, and a total of 10 animals are to be administered, using a formulation of 
10% DMSO+ 40% PEG300+ 5% Tween 80+ 45% Saline/PBS/ddH2O , the resulting working solution concentration would be 2 mg/mL.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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