Product name | 1,2-Dioleoyl-sn-glycero-3-phosphoethanolamine(DOPE) |
Chemical name | |
Molecular formula | C41H78NO8P |
CAS No. | 768593 |
CDE Record registration Number | |
FDA DMF Number | |
Grade | injection |
Quality standards | |
Sufficient supply, cost-effective | |
Description | white to off-white waxy solid |
Applications | Liposomes, lipid nanoparticles, regulate phospholipid membrane fluidity |
Product Code | O03005 |
Available Package Sizes |
DOPE is the most commonly used helper lipid. Liposomes prepared using DOPE demonstrate better fusogenicity and transfection efficiency compared to those prepared using DOPC or CHO. DOPE can facilitate self-assembly and endosomal escape of liposomes. When combined with cationic lipids, DOPE can enhance the transfection efficiency of naked siRNA.
DOPE is a phosphatidylethanolamine with two unsaturated chains (C18). The unsaturated tails facilitate the formation of more fluid lipid bilayers and can also adopt a hexagonal (HII) phase. The HII phase aids in promoting fusion between lipid bilayers and intracellular membranes, facilitating the release of nucleic acids into the cytoplasm.
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