ProductDescription
Ortho-pyridyldisulfide(OPSS)functionalizedpolyethyleneglycol-amine(OPSS-PEG-NH2)isathiol(-SH)groupreactivePEGderivativethatcanbeusedtomodifybiomoleculesorothermaterialsviatheiravailablethiolgroups.Ortho-pyridyldisulfidereactswiththiolgrouptoformastabledisulfidebondwhileathiolpyridylgroupisreleased.