PEI-b-PEG, Mn(PEI)=10 kDa, Mn(PEG)=2 kDa
A block copolymer with high-molecular-weight branched PEI and short PEG chain. It possesses high cationic charge density, excellent nucleic acid condensation ability, and improved biocompatibility. Mainly used in high-efficiency gene transfection, non-viral gene delivery, and nanocarrier construction.
AxisPharm offers 5000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.




