申请人:IntoCell Inc.
公开号:US11065343B2
公开(公告)日:2021-07-20
The present invention relates to a compound bearing a self-immolative linker having β-galactoside-introduced thereto. In a compound bearing a β-galactoside-introduced self-immolative linker according to the present invention, particularly, the self-immolative linker may form a glycosidic bond with a protein (e.g., an oligopeptide, polypeptide, an antibody, etc.) or ligand which has specific affinity for a desired target or with an active agent (e.g., a drug, a toxin, a ligand, a detection probe, etc.), which has a specific function or activity so as to allow the selective release of the active agent within a target cell.
本发明涉及一种含有自巯基连接体的化合物,该连接体中引入了β-半乳糖苷。根据本发明,在含有引入了β-半乳糖苷的自巯基连接体的化合物中,特别是自巯基连接体可与蛋白质(例如、寡肽、多肽、抗体等)或配体形成糖苷键,这些蛋白质或配体对所需靶标或活性剂(如药物、毒素、配体、检测探针等)具有特定的亲和力,具有特定的功能或活性,从而使活性剂在靶细胞内选择性释放。