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18:0 PG (DSPG)

Catalog: TASK-01-1000006   CAS NO.: 200880-42-8
  • 25mg
  • 200mg
  • 1g


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18:0 PG (DSPG) or 1,2-distearoyl-sn-glycero-3-phospho-(1′-rac-glycerol) (sodium salt) is a form of phosphatidylglycerol, containing two long hydrophobic fatty acid chains (distearoyl) and a polar phosphate group connected to a glycerol backbone. It is an essential building block of cell membranes and lipid-based nanoparticles. 18:0 PG has hydrophilic heads and hydrophobic tails, allowing them to form bilayers in an aqueous environment. It can be found at higher concentrations (up to 11% of the total lipid content) in lung surfactant, and its presence in amniotic fluid indicates fetal lung maturity and is the basis of clinical testing for fetal 18:0 PG can be utilized in the formulation of liposomes and lipid-based carriers for various applications, including drug delivery, gene delivery and cellular studies. This product is available in powder.


CAS No.200880-42-8
Molecular Weight801.06
Ship Within1 week
Storage Temp.-20℃
Shipping4-25℃ for up to 3 weeks
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