FLUORESCENT NUCLEOSIDE ANALOGS AND COMBINATORIAL FLUOROPHORE ARRAYS COMPRISING SAME
    10.
    发明申请
    FLUORESCENT NUCLEOSIDE ANALOGS AND COMBINATORIAL FLUOROPHORE ARRAYS COMPRISING SAME 审中-公开
    荧光核素模拟物和组合荧光体阵列

    公开(公告)号:WO0144220A2

    公开(公告)日:2001-06-21

    申请号:PCT/US0033681

    申请日:2000-12-13

    Inventor: KOOL ERIC T

    CPC classification number: C07H21/00 C07H7/06 Y10S436/80 Y10T436/143333

    Abstract: The present invention provides fluorescent nucleoside analogs which comprise a fluorescent cyclic compound joined to a carbon of a sugar molecule such as pentose, hexose, ribose or deoxyribose or analogs thereof in either an alpha or beta configuration. The subject compounds are useful as probes in the study of the structure and dynamics of nucleid acids and their complexes with proteins. In addition, the subject compounds are useful in any technique which uses labeled oligonucleotides for detection. Non-fluorescent spacer molecules in which a cyclohexane, cyclohexene, decalin, or benzene is joined to a carbon of a sugar moiety such as pentose, hexose, ribose or deoxyribose are also provided. Also provided are the 5' dimethoxytrityl-3'-O-phosphoramidite derivatives, suitable for incorporation into oligonucleotides by automated synthesizers. Combinatorial fluorophore array (CFA) libraries comprising oligomers of the subjects nucleoside analogs attached to one or more solid supports are also provided as are methods of selecting fluorophores from the CFA libraries. The present invention also provides oligonucleotide analogs comprising one or more of the subject nucleoside analogs in place of the DNA or RNA base.

    Abstract translation: 本发明提供荧光核苷类似物,其包含以α或β构型连接到糖分子如戊糖,己糖,核糖或脱氧核糖或其类似物的碳的荧光环化合物。 主题化合物可用作研究核酸及其与蛋白质复合物的结构和动力学的探针。 此外,本发明化合物可用于使用标记的寡核苷酸进行检测的任何技术。 还提供了其中环己烷,环己烯,十氢化萘或苯连接到糖部分的碳如戊糖,己糖,核糖或脱氧核糖的非荧光间隔分子。 还提供了适用于通过自动合成仪并入寡核苷酸的5'二甲氧基三苯甲基-3'-O-亚磷酰胺衍生物。 包含连接于一种或多种固体支持物的受试者核苷类似物的寡聚体的组合荧光团阵列(CFA)也作为从CFA文库中选择荧光团的方法提供。 本发明还提供了包含一种或多种目标核苷类似物代替DNA或RNA碱基的寡核苷酸类似物。

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