(S,E)-TCO2-PEG8-NHS ester
(S)-TCO-PEG8-NHS ester is an ADC linker containing 8 PEG units. (S)-TCO-PEG8-NHS ester can use its own TCO group to perform an inverse electron demand Diels-Alder reaction (iEDDA) with molecules with Tetrazine groups.
Internal Reference:
cell25sk21896