申请人:Kadkhodayan Miryam
公开号:US20050232929A1
公开(公告)日:2005-10-20
Methods to detect, screen, and quantitate biological samples after administration of antibody conjugates, antibody-drug conjugates of Formula I, antibodies, and fragments and metabolites thereof, by affinity separation, chromatography, and mass spectrometry are disclosed.
Ab-(L-D)
p
I
wherein Ab is an antibody; D is a drug moiety; L is a linker covalently attached to Ab, and covalently attached to D; and p is 1, 2, 3, 4, 5, 6, 7, or 8;
揭示了通过亲和分离、色谱和质谱检测、筛选和定量抗体偶联物、公式I的抗体药物偶联物、抗体及其片段和代谢物后生物样品的方法。
其中,Ab是抗体;D是药物基团;L是共价连接到Ab并与D共价连接的连接物;p为1、2、3、4、5、6、7或8的值。