The present invention provides luminescent complexes between a lanthanide ion and an organic ligand which contains 1,2-hydroxypyridinone units. The complexes of the invention are stable in aqueous solutions and are useful as molecular probes, for example in medical diagnostics and bioanalytical assay systems. The invention also provides methods of using the complexes of the invention.
本发明提供了一种含有1,2-
羟基吡啶酮基团的有机
配体和
镧系离子之间的发光配合物。该发明的配合物在
水溶液中稳定,并且可用作分子探针,例如在医学诊断和
生物分析测量系统中。本发明还提供了使用所述配合物的方法。