Synonyms: DSPE-polyethylene glycol-NH2

DSPE-PEG-NH2 is a linear heterobifunctional PEG reagent with DSPE phospholipids and amino groups at both ends of the molecular chain. DSPE-PEG-NH2 is used to modify the surface of liposomes by biomolecules containing amine reactive groups (NHS, mercaptans). It is a useful self-assembled reagent for the preparation of grafted or PEGylated liposomes or micelles, and also provides amine groups for bioconjugation. DSPE-PEG-MAL is an excellent liposome forming material for drug delivery, gene transfection and vaccine delivery. Polyethylene glycolation of phospholipids significantly improved the circulation time and the stability of encapsulated drugs.

Cat. No. Product Name CAS No.
BPG-1234 DSPE-PEG-NH2, MW 1k-5k Inquiry

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