PEI-b-PEG, Mn(PEI)=20 kDa, Mn(PEG)=2 kDa
A block copolymer with ultra-high molecular weight branched PEI and short PEG segment. It features high charge density, strong DNA/siRNA condensation ability, and enhanced stability. Mainly applied in high-efficiency gene transfection and non-viral gene delivery systems.
AxisPharm offers 5000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.
