PEI-b-PEG, Mn(PEI)=10 kDa, Mn(PEG)=5 kDa
A block copolymer with high cationic charge and moderate hydrophilic shielding. It exhibits high gene condensation efficiency, improved stability, and reduced cytotoxicity. Commonly used in gene delivery, cell transfection, and polymeric nanocarrier systems.
AxisPharm offers 5000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.



