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14:0 PEG5000 PE

1,2-dimyristoyl-sn-glycero-3-phosphoethanolamine-N-[methoxy(polyethylene glycol)-5000] (ammonium salt), powder

CAS Number:




pkg of 1 × 25 mg (880210P-25mg)
pkg of 1 × 500 mg (880210P-500mg)

shipped in

dry ice

storage temp.


SMILES string


General description

14:0 PEG5000 PE, also known as 1,2-dimyristoyl-sn-glycero-3-phosphoethanolamine-N-[methoxy(polyethylene glycol)-5000], (DMPE-PEG5000) is a polyethylene glycol (PEG)-modified lipid. Insertion of PEG-lipid conjugates into lipid bilayers decreases the rate of protein binding on the complex surface and thus, aids in formation of stabilized liposomes.


14:0 PEG5000 PE or 1,2-dimyristoyl-sn-glycero-3-phosphoethanolamine-N-[methoxy(polyethylene glycol)-5000], (DMPE-PEG5000) has been used to modify 1,4-dihydropyridine amphiphile DHP-12 complexes with DNA. It has also been used in preparation of polyethylene glycol (PEG)-ylated liposomes (PL).


5 mL Amber Glass Screw Cap Vial (880210P-25mg)
20 mL Clear Glass Screw Cap Vial (880210P-500mg)

Storage Class Code

13 - Non Combustible Solids

WGK Germany


Certificate of Analysis

Certificate of Origin

Renee R Hood et al.
Pharmaceutical research, 30(6), 1597-1607 (2013-02-07)
A microfluidic hydrodynamic flow focusing technique enabling the formation of small and nearly monodisperse liposomes is investigated for continuous-flow synthesis of poly(ethylene glycol) (PEG)-modified and PEG-folate-functionalized liposomes for targeted drug delivery. Controlled laminar flow in thermoplastic microfluidic devices facilitated liposome...
Zanna Hyvönen et al.
Journal of controlled release : official journal of the Controlled Release Society, 99(1), 177-190 (2004-09-03)
Complexes of amphiphilic cationic 1,4-dihydropyridines with DNA (lipoplexes) can be used for nonviral gene delivery. In order to achieve serum-resistant transfection system, DOPE and PEG-lipid conjugates were used to modify 1,4-dihydropyridine amphiphile DHP-12 complexes with DNA. The ability to bind...

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