1,2-distearoyl-sn-glycero-3-phosphoethanolamine-N-polye(thylene glycol)-Vinylsulfone

SKU: 8545 Categories: , ,

Product Description

DSPE-PEG-Vinylsulfone (DSPE-PEG-VS) is a linear heterobifunctional PEGylation reagent with a DSPE phospholipid and a biotin. It is a useful self-assembling reagent to prepare grafted or PEGylated liposome or micelle which has functional vinylsulfone on the surface that can react with thiol-containing peptides or antibodies. It is often used in targeted drug delivery with the lipid bilayer to improve drug solubility, the PEG to provide stealth property, extend circulation half-life and reduce non-specific protein binding or cell adhesion, and the VS group to bind to targeting molecules including antibody, aptamer, protein, and peptide.


Additional information

Molecular size

1000, 2000, 3400, 5000

Package size

100 mg, 1g