Activated esters of 1-phenylpyrazolin-5-one for labeling
amine-functionalized molecules
    1.
    发明授权
    Activated esters of 1-phenylpyrazolin-5-one for labeling amine-functionalized molecules 失效
    用于标记胺官能化分子的1-苯基吡唑啉-5-酮的活化酯

    公开(公告)号:US5859259A

    公开(公告)日:1999-01-12

    申请号:US698291

    申请日:1996-08-15

    摘要: The disclosed invention is drawn to pyrazolinone derivatives, and methods of use thereof, for non-radioactive labeling of amine-functionalized molecules, especially biomolecules such as DNA, RNA, PNA, oligomers, carbohydrates, amino acids and peptides. Carboxyl-containing reporter groups such as biotin and fluorescein may be activated for nucleophilic addition to a primary or secondary amine moiety. Representative compounds of the invention include Dimethoxytritylbiotin-XPP, biotin-XPP, and fluorescein-XPP.

    摘要翻译: 所公开的发明涉及吡唑啉酮衍生物及其使用方法,用于胺官能化分子,特别是生物分子如DNA,RNA,PNA,低聚物,碳水化合物,氨基酸和肽的非放射性标记。 含羧基的报告基团如生物素和荧光素可以被活化用于亲核加成到伯胺或仲胺部分。 本发明的代表性化合物包括二甲氧基三苯甲基生物素-XPP,生物素-XPP和荧光素-XPP。