Properties
Description
PEI-b(2k)-mPEG(5k) is a linear amphiphilic block copolymer consists of polyethylene glycol (PEG) and poly(ethylene imine) (PEI). The reactive hydroxyl group is used for further modification.
Molecular Weight
PEI-b(2 kDa), mPEG(5 kDa)
Identity
Confirmed by NMR.
Applications
PEI-b(2k)-mPEG(5k) can be used to prepare carriers with slow-release function, which can realize effective delivery and release through the combination of PEI and mutual ohing molecules.