880138 | DSPE-PEG(2000) Carboxy NHS
1,2-distearoyl-sn-glycero-3-phosphoethanolamine-N-[carboxy(polyethylene glycol)-2000, NHS ester] (sodium salt)

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DSPE-PEG(2000) Carboxy NHS
1,2-distearoyl-sn-glycero-3-phosphoethanolamine-N-[carboxy(polyethylene glycol)-2000, NHS ester] (sodium salt)
DSPE-PEG (2000) Carboxy NHS is a 1,2-Distearoyl-sn-Glycero-3-Phosphoethanolamine (DSPE) with attached polyethylene glycol (PEG), containing active carboxy N-Hydroxysuccinimide ester (NHS). It’s a linear heterobifunctional self-assembling reagent to prepare PEGylated liposomes or micelles, while also providing an NHS group for conjugation with amine-containing molecules.
It’s one of the most commonly used reactive phospholipids in targeted drug delivery to modulate the lipid bilayer and thus improve drug solubility. The compound is also often used to conjugate proteins, antibodies, peptides, and other substrates.
As a PEGylated phospholipid, DSPE-PEG (2000) Carboxy NHS has a longer blood circulation time and higher stability and demonstrates amphipathic properties.
Avanti Research creates quality DSPE-PEG (2000) Carboxy NHS lab reagent with high purity and excellent chemical reactivity for a range of lipid-oriented studies.
C135H260N2NaO57P
C 56.35%, H 9.11%, N 0.97%, Na 0.80%, O 31.69%, P 1.08% (average MW due to polydispersity of PEG)
CAS Registry Number is a Registered Trademark of the American Chemical Society
- Certificate of Analysis (Lot No. 880138P-25MG-A-010 and 6867PJA010)
- Certificate of Analysis (Lot No. 880138P-25MG-B-010 and 6867PJB010)
- Certificate of Analysis (Lot No. 880138P-25MG-C-010 and 6867PJC010)
- Certificate of Analysis (Lot No. 880138P-25MG-D-010 and 6867PJD010)
- Certificate of Analysis (Lot No. 880138P-25MG-A-012 and 6867PJA012)
- Certificate of Analysis (Lot No. 880138P-25MG-B-012 and 6867PJB012)
- Certificate of Analysis (Lot No. 880138P-25MG-C-012 and 6867PJC012)
- Certificate of Analysis (Lot No. 880138P-25MG-A-013 and 6867PJA013)
- Certificate of Analysis (Lot No. 880138P-25MG-B-013 and 6867PJB013)
- Certificate of Analysis (Lot No. 880138P-25MG-D-012 and 6867PJD012)
- Certificate of Analysis (Lot No. 880138P-25MG-A-014 and 6867PJA014)
- Certificate of Analysis (Lot No. 880138P-25MG-B-014 and 6867PJB014)