This invention relates to a group of novel chelating agents, novel chelates, biomolecules labeled with said chelates or chelating agents as well as solid supports conjugated with said chelates, chelating agents or labeled biomolecules. Especially the invention relates to novel chelating agents useful in solid phase synthesis of oligonucleotides or oligopeptides and the oligonucleotides and oligopeptides so obtained. The chelates described herein compris - a lanthanide ion, Ln 3+ - chromophoric moiety - a chelating part, and - a reactive group.
该发明涉及一组新型
螯合剂、新型螯合物、用所述螯合物或
螯合剂标记的
生物分子,以及与所述螯合物、
螯合剂或标记的
生物分子结合的固体支持物。特别是该发明涉及在寡核苷酸或寡肽的固相合成中有用的新型
螯合剂,以及由此获得的寡核苷酸和寡肽。这里描述的螯合物包括-
镧系离子,Ln 3+ - 显色基团 - 螯合部分和 - 反应性基团。