DSPE-PEG-COOH, MW 5K is a phospholipid-containing PEG conjugate with good hydrophilicity and hydrophobicity, which can be used to prepare PEGylated liposomes or micelles, while providing COOH groups for Binds to amine-containing molecules. Has free -COOH on the liposome surface for further modification. It is widely used for targeted drug/gene delivery.
AxisPharm offers 5000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.
