Properties
Description
PEI-g(25k)-PEG(5k) with 20% PEG ratio is a graft copolymer of branched PEI (bPEI), which is modified with a 20% ratio of 1,000 MW PEG.
Molecular Weight
PEI-g(25 kDa), PEG(5 kDa)
Identity
Confirmed by NMR.
Applications
PEI-g(25k)-PEG(5k) with 20% PEG ratio can be used for covalent cross-linking or forming complexes with metal ions, offering the possibility of functionalized modification of materials. For example, they can be used to prepare biomaterials or nanoparticles with specific functions.