mPEG-SS-OH (cleavable)

mPEG-SS-OH features a monomethoxy polyethylene glycol chain linked to a hydroxyl group via a disulfide bond. The disulfide bridge in mPEG-SS-OH provides redox-sensitive cleavability under reducing conditions. mPEG-SS-OH is particularly suitable for constructing stimuli-responsive drug delivery systems, reversible surface coatings, and bioconjugates requiring intracellular release.