DMPE-PEG1000 ammonium  (Synonyms: 14:0 PEG1000 PE ammonium; 1,2-Dimyristoyl-sn-glycero-3-phosphoethanolamine-N-[methoxy(polyethylene glycol)-1000] ammonium)

DMPE-PEG1000 ammonium (14:0 PEG1000 PE ammonium) is a PEG lipid functional end group used in the synthesis of liposomes (LPs) for the design of conjugated polymer nanoparticles. Through biotin modification and carboxyl terminus, lipid nanoparticles (LNPs) further coupling with other biomolecules can be achieved. Functionalized nanoparticles can be used for targeted labeling of specific cellular proteins. With streptavidin as a linker, biotinylated PEG lipid-conjugated polymer nanoparticles are able to bind to biotinylated antibodies on cell surface receptors, yielding the utility of fluorescence-based imaging and sensing.

1000 (Average)

(C₂H₄O)_nC₃₅H₆₈NO₁₀P.NH₃

474922-82-2

O=C(NCCOP(O)(OC[C@@H](COC(CCCCCCCCCCCCC)=O)OC(CCCCCCCCCCCCC)=O)=O)OCCOC.N.[n]

Room temperature in continental US; may vary elsewhere.

Please store the product under the recommended conditions in the Certificate of Analysis.

• [1]. Kandel PK, et al. Incorporating functionalized polyethylene glycol lipids into reprecipitated conjugated polymer nanoparticles for bioconjugation and targeted labeling of cells. Nanoscale. 2011 Mar;3(3):1037-45.  [Content Brief]