Catalog No. : PSB-866
Product Name : 8-Arm PEG-OPSS, MW 10k
Description :

8-Arm PEG-OPSS is a multiarm PEG derivative with OPSS groups at each terminal of the eight arms connected to one hexaglycerol core. OPSS, orthopyridyl disulfide is also called PDP, PDP: 3-(2-pyridyldithio) propionic acid. The orthopyridyl disulfide or pyridyldithio functional group selectively reacts with free thiol, SH, sulfhydryl or mercapto to form a oxidation, reduction reversible disulfide bond.


1) Peptide Spiders: Peptide–Polymer Conjugates to Traffic Nucleic Acids, Mol. Pharmaceutics 2020, Doi: 10.1021/acs.molpharmaceut.0c00714

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