Distearoylphosphatidylserine (sodium) [321595-13-5]

Distearoylphosphatidylserine sodium is an anionic phospholipid with stearic acid tails (18:0) and contains a carboxylic acid (COOH) and amine (NH2) in their head group. It has been used in the preparation of lipid-mixing vesicles, liposome, or artificial membrane. Due to the medium size of fatty acid chain, DLPS is used to form thinner membranes/walls.

814.06

C₄₂H₈₁NNaO₁₀P

321595-13-5

Solid

White to off-white

O=C(O[Na])[C@@H](N)COP(OC[C@@H](COC(CCCCCCCCCCCCCCCCC)=O)OC(CCCCCCCCCCCCCCCCC)=O)(O)=O

Room temperature in continental US; may vary elsewhere.

-20°C, sealed storage, away from moisture

*In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)