mPEG-SS

A heterobifunctional polymer linker combining a methoxy polyethylene glycol (mPEG) chain for enhanced solubility and biocompatibility with a disulfide bond (also known as a Methoxy-PEG disulfide or mPEG-SS) for redox-responsive cleavage. Improves pharmacokinetic properties of conjugated therapeutics while enabling controlled intracellular payload release under reducing conditions. Ideal for constructing stealth drug delivery systems, protein–polymer conjugates, and nanomedicines requiring extended circulation half-life and targeted activation.

Similar Products: Fmoc-SS, Hydroxy-SS, Maleimide-SS, Methyltetrazine-SS