Properties
Description
PEI(2k)-PEG(2k)-PEI(2k) is a linear amphiphilic block copolymer with a polyethylene glycol (PEG) in the center and two poly(ethylene imine) (PEI).
Molecular Weight
PEI(2 kDa), PEG(2 kDa), PEI(2 kDa)
Identity
Confirmed by NMR.
Applications
PEI(2k)-PEG(2k)-PEI(2k) can be used for gene delivery, especially excellent in improving DNA binding to PEI and reducing toxicity.