Provided herein is an antibody-drug conjugate (ADC) especially a PEGylated mono or bispecific antibody-drug conjugate (BsADC) prepared with site-specific conjugation to provide homogeneous conjugate with high potency and low toxicity. It also relates to a method for the preparation of the ADC, a composition comprising the ADC, and the use thereof in treating diseases.
提供了一种
抗体药物偶联物(ADC),特别是通过位点特异性偶联制备的聚
乙二醇化单克隆或双特异性
抗体药物偶联物(BsADC),以提供具有高活性和低毒性的均匀偶联物。还涉及了一种制备ADC的方法,包含ADC的组成物,以及ADC在治疗疾病中的应用。