申请人:GEN-PROBE INCORPORATED
公开号:EP0313219A2
公开(公告)日:1989-04-26
A versatile reagent with a non-nucleotide monomeric unit having a ligand, and first and second coupling groups which are linked to the non-nucleotide monomeric unit. The ligand can be either a functional moiety, such as a label or intercalator, or a linking arm which can be linked to such a moiety. Such reagent permits preparation of versatile nucleotide/non-nucleotide polymers, having any desired sequence of nucleotide and non-nucleotide monomeric units, each of the latter of which bear a desired ligand. These polymers can for example, be used as probes which can exhibit enhanced sensitivity and/or which are capable of detecting a genus of nucleotides each species of which has a common target nucleotide sequence of interest bridged by different sequences not of interest.
一种多功能试剂,其非核苷酸单体单元具有配体以及与非核苷酸单体单元相连的第一和第二偶联基团。配体可以是功能性分子,如标记物或插入物,也可以是与功能性分子相连的连接臂。这种试剂可以制备多功能核苷酸/非核苷酸聚合物,具有任何所需的核苷酸和非核苷酸单体单元序列,其中每个单体单元都带有所需的配体。例如,这些聚合物可以用作探针,从而提高灵敏度和/或能够检测核苷酸属,其中每种核苷酸都有一个共同的目标核苷酸序列,并由不同的非目标核苷酸序列连接。