LANTHANIDE COMPLEXES COMPRISING AT LEAST TWO BETAINE GROUPS, WHICH CAN BE USED AS LUMINESCENT MARKERS
申请人:ECOLE NORMALE SUPERIEURE DE LYON
公开号:US20160031910A1
公开(公告)日:2016-02-04
The present invention relates to luminescent lanthanide complexes including a chelating agent, formed with a macrocycle or a set of ligands, complexing a lanthanide ion Ln3+, wherein the chelating agent is substituted with at least two groups. The invention is most particularly applied to lanthanide complexes, the chelating agent of which is formed the with three ligands integrating a 2,6 pyridine-di(carboxylic acid) or is formed with a macrocycle having a 1,4,7 triazacyclononane structure.
本发明涉及发光镧系络合物,包括一个螯合剂,由一个大环或一组配体形成,与镧系离子Ln3+形成络合物,其中螯合剂被至少两个基团取代。该发明特别适用于螯合剂由三个配体组成的镧系络合物,该配体集成了2,6-吡啶二(羧酸)或由具有1,4,7-三氮杂环壬烷结构的大环形成的。