OPSS-PEG-OPSS (PDP-PEG-PDP), MW 2K is a bifunctional PEGylation reagent with ortho-pyridyl disulfide or pyridyl disulfide functional groups selectively with free thiols, SH, thiols Or sulfhydryl reacts to form PEG disulfide bonds that are reversible by oxidation and reduction.
AxisPharm offers 5000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.
