The present invention relates to an antibody-linker-drug conjugate in which an antibody and a cytotoxic drug are conjugated through an enzyme cleavable peptide linker capable of directly binding to a lysine residue of an antibody, a preparation method therefor, and an anticancer drug composition containing the same as an active ingredient.
本发明涉及一种
抗体-连接体-药物结合物,其中
抗体和细胞毒性药物通过一种酶可切割的肽连接体共价结合,该连接体能够直接结合到
抗体的赖
氨酸残基上,以及其制备方法和包含其作为活性成分的抗癌药物组合物。