N-DBCO-N-bis(PEG2-amide-PEG4-Val-cit-PAB-MMAE) is a precursor of antibody drug conjugates (ADCs). It contains a DBCO group and two protease-sensitive Val-Cit dipeptides with MMAE payloads. DBCO group is a highly reactive cycloalkyne which is commonly used for copper-free Click Chemistry reactions. The MMAE is a synthetic antineoplastic agent. It can be attached to a monoclonal antibody (mAb) which directs it toward cancer cells.
Usually ships within 24 hours.