Thiol PEG Succinimidyl Propionate (SH-PEG-SPA) is a heterobifunctional thiol PEG succinimidyl propionate (NHS ester) product used as a crosslinker or as a spacer between two different chemical entities. The PEG moiety in the heterofunctional PEG derivatives provides water solubility, biocompatibility and flexibility. for conjugate development.
|AP14540||Thiol PEG Succinimidyl Propionate,MW 3.5K||3500||≥95%||Pricing|
|AP14541||Thiol PEG Succinimidyl Propionate,MW 5K||5000||≥95%||Pricing|