PEI-PEG, MW PEI 2 kDa, PEG 1 kDa
Amphiphilic block copolymer with excellent water solubility, low cytotoxicity and good biocompatibility. Widely used in gene delivery, drug carriers, nanoparticle preparation and surface modification.
AxisPharm offers 5000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.
