N, N-Bis (PEG2-alkyne) -N-amido-PEG2-thiol

This bifunctional ADC linker incorporates four PEG units and features a terminal alkyne for CuAAC click chemistry with azide-bearing payloads. It is utilized in the research and development of antibody-drug conjugates for both in vitro and in vivo studies, enabling precise bioconjugation.