The present invention relates to compounds (reactive conjugates) for the chemical modification of therapeutic antibodies or proteins. The compounds enable the regioselective attachment of payloads to an antibody or antibody fragment in one single step, thereby producing a modified antibody or modified antibody fragment, which can be used for diagnosing, monitoring, imaging or treating disease.
本发明涉及化合物(反应性偶联物),用于
化学修饰治疗性
抗体或蛋白质。这些化合物使得在一个单一步骤中实现荷载物对
抗体或
抗体片段的区域选择性连接,从而产生修饰的
抗体或修饰的
抗体片段,可用于诊断、监测、成像或治疗疾病。