Product Description
Cholesterol functionalized polyethylene glycol with terminal carboxylic group (Cholesterol-PEG-COOH) is a lipophilic lipid PEG conjugate with good water solubility. PEG cholesterol derivatives can be used to make targeted liposome to improve circulation time for encapsulated drugs. They may also be used for non-viral transfection reagents. The COOH functionalized nanoparticles can be used to surface modification.
