DSPE-PEG-Succinimidyl Valerate, MW 3,400 unites a liposome-anchoring DSPE phospholipid with a succinimidyl valerate ester for rapid amine coupling; the 3.4 kDa PEG spacer heightens hydrophilicity, enabling stable, water-friendly biomolecule attachment to nanoparticle surfaces. Reagent grade, for research use only.
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