Properties
Description
PEI-b(20k)-mPEG(5k) is a polymer containing polyethylene glycol (PEG), poly(ethylene imine) (PEI), and terminal hydroxyl group. The reactive hydroxyl group is used for further modification.
Molecular Weight
PEI-b(20 kDa), mPEG(5 kDa)
Identity
Confirmed by NMR.
Applications
PEI-b(20k)-mPEG(5k) combines the cationic properties of PEI with the water solubility and biocompatibility of mPEG, making the polymer particularly valuable for gene delivery applications.