Product Description: dPEG(R)8-SATA (S-Acetyl-dPEG(R)8-NHS ester) is a bioconjugation reagent with excellent biocompatibility and high selectivity. dPEG(R)8-SATA can be used to label and cross-link biomolecules and promote the interaction between biomolecules. dPEG(R)8-SATA plays an important role in bioimaging and compound delivery systems.