Acrylate PEG Succinimidyl Propionate, MW 3K is a heterobifunctional acrylate PEG, the PEG moiety in the heterofunctional PEG derivative provides water solubility, biocompatibility and flexibility. Often used as a crosslinker or as a spacer between two different chemical entities.
AxisPharm offers 5000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.