Properties
Description
PEI(5k)-PEG(1k)-PEI(5k) is a block copolymer comprised of polyethylene glycol (PEG) in the center and poly(ethylene imine) (PEI) at the ends. The reactive hydroxyl group is used for further modification.
Molecular Weight
PEI(5 kDa), PEG(1 kDa), PEI(5 kDa)
Identity
Confirmed by NMR.
Applications
PEI(5k)-PEG(1k)-PEI(5k) can be used to construct multifunctional nanocarriers that combine molecule delivery with imaging capabilities.