Properties
Description
PEI(1k)-PEG(10k)-PEI(1k) is a linear block copolymer consists of polyethylene glycol (PEG) in the center and poly(ethylene imine) (PEI) at the ends. PEI has temperature dependent solubility in aqueous media.
Molecular Weight
PEI(1 kDa), PEG(10 kDa), PEI(1 kDa)
Identity
Confirmed by NMR.
Applications
PEI(1k)-PEG(10k)-PEI(1k) can be used to improve the encapsulation efficiency of active compounds in liposomes or other nanostructures for targeted delivery.