DSPE-PEG-Acid

The DSPE-PEG-Acid series, also known as DSPE-PEG-COOH, features a DSPE lipid anchor for membrane incorporation and a terminal carboxylic acid for covalent conjugation. The carboxylic acid enables amide bond formation with amine-containing molecules under standard activation conditions. DSPE-PEG-Acid is widely used in targeted drug delivery systems and nanoparticle functionalization.