ethylene glycol

Maleimido-tri(ethylene glycol)-propionic acid is a cleavable ADC linker used in the synthesis of antibody-drug conjugates (ADCs) for the preparation of neolymphostin-based ADC precursors, specifically for site-specific cysteine mutant trastuzumab-A114C conjugation[1].

Pentaethylene glycol di(p-toluenesulfonate) (Penta(ethylene glycol) bis(p-toluenesulfonate)) is a PEG-based PROTAC linker. Pentaethylene glycol di(p-toluenesulfonate) can be used in the synthesis of PROTACs.

Maleimide-PEG4-NHS is a sulfhydryl and amine reactive heterofuncational PEG linker. The chemical bonds formed through Maleimide-PEG4-NHS linker are stable and are not cleavable. The NHS ester reacts with amino groups at pH 7-9 to form stable amide bond wh

Sulfo-egs crosslinker or ethylene glycol bis (sulfosuccinimide succinate) is a water-soluble isofunctional crosslinker that is not permeable to cell membranes and can be used to label cell surface proteins.