Properties
Description
PEI-g(25k)-PEG(5k), 10% PEG ratio has a significantly higher molecular weight of PEI (25 kDa) and a lower molecular weight of PEG (5 kDa), with a PEG ratio of only 10%.
Molecular Weight
PEI-g(25 kDa), PEG(5 kDa)
Identity
Confirmed by NMR.
Applications
PEI-g(25k)-PEG(5k) with 10% PEG ratio can be used for protein or peptide molecule delivery. PEI is a cationic polymer with good DNA or RNA transfection properties and can be used as a gene delivery vector.