White/Off-white solid or viscous liquid depends on molecular weight
Storage
-20°C,protected from light and moisture
Description
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.
Product Type
4-Arm PEG
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