Thiol PEG Succinimidyl Propionate, MW 5K was used as a crosslinker or spacer between two different chemical entities. The PEG moiety in the heterofunctional PEG derivatives provides water solubility, biocompatibility and flexibility. Applied in medical research, drug release, nanotechnology and new material research, cell culture.
AxisPharm offers 5000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.