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    • 7. 发明授权
    • Process for the highly specific detection of nucleic acids in solid
    • 在溶液中高度特异性检测核酸的方法
    • US5354657A
    • 1994-10-11
    • US993820
    • 1992-12-18
    • Hans J. HoltkeRudolf SeiblChristoph KesslerRalf MattesHermann Graf
    • Hans J. HoltkeRudolf SeiblChristoph KesslerRalf MattesHermann Graf
    • C07H21/00C12Q1/68C07H21/04C12N15/00
    • C07H21/00C12Q1/6804
    • The present invention provides a process for the detection of nucleic acids of definite sequence by hybridisation with two single-stranded nucleic acid probes present in the same solution phase complementary to different regions of the nucleic acid to be detected, one nucleic acid probe serving as detector probe and containing as labelling at least one hapten bound via a chemical linkage and the other nucleic acid probe serving as capturing probe and being bound to a solid matrix, wherein, as hapten, a steroid is used which on at least one position of the detector probe, which does not participate in the hydrogen bridge formation with the nucleic acid to be detected, is covalently bound via a bridge of at least four atoms, the nucleic acid to be detected, present in solution, is incubated with the detector probe and the capturing probe in any desired sequence, whereby the binding of the capturing probe on the matrix with the nucleic acid to be detected is brought about before, during or after the incubation, the remaining solution is separated off from the matrix-bound complex of the capturing probe, nucleic acid to be detected and detector probe and the complex detected via an anti-hapten antibody which is labelled.
    • 本发明提供了通过与存在于​​与要检测的核酸的不同区域互补的相同溶液相中的两个单链核酸探针杂交来检测确定序列的核酸的方法,一个用作检测器的核酸探针 探针并包含作为标记至少一个通过化学连接结合的半抗原,并且另一个核酸探针用作捕获探针并结合到固体基质上,其中作为半抗原,使用类固醇,其在检测器的至少一个位置上 不参与与要检测的核酸的氢桥形成的探针通过至少四个原子的桥共价结合,将存在于溶液中的要检测的核酸与检测器探针和 以任何期望的顺序捕获探针,由此捕获探针在基质上与待检测的核酸的结合在 r后,将剩余的溶液与捕获探针的基质结合复合物,待检测的核酸和检测器探针分离,并通过经标记的抗半抗原抗体检测复合物。
    • 8. 发明授权
    • Method for the particularly sensitive detection of nucleic acids
    • 核酸特异性敏感检测方法
    • US6001610A
    • 1999-12-14
    • US20538
    • 1998-02-09
    • Rudolf SeiblViola Rosemeyer
    • Rudolf SeiblViola Rosemeyer
    • C12Q1/68C12P19/34C07H21/02C07H21/04
    • C12Q1/6853C12Q1/682C12Q1/6823C12Q1/6844Y10S435/875
    • A method of detecting a target nucleic acid A is disclosed, comprising hybridizing the target nucleic acid A with a probe nucleic acid B which contains a sequence B1 which base pairs with a part of the target nucleic acid A and a sequence B2, cleaving the hybridized probe nucleic acid B to produce a cleavage product B' containing the sequence B2, hybridizing the cleavage product B' with a template nucleic acid C containing a sequence C2 which base pairs with a part of the cleavage product B' and a sequence C1 which does not hybridize with the sequence B1 of the probe nucleic acid B, extending the hybridized cleavage product B' with an extension sequence B3 which is template-specific to a part of the sequence C1, hybridizing a probe D with the extension product, wherein the probe D contains a sequence D1 which base pairs with the extension sequence B3 and a sequence D2, and detecting any of the various products formed throughout the method. Products for performing the method are also disclosed.
    • 公开了一种检测靶核酸A的方法,包括使靶核酸A与包含与靶核酸A的一部分碱基对的序列B1和序列B2的探针核酸B杂交,所述序列B1切割杂交的 探针核酸B以产生含有序列B2的切割产物B',将裂解产物B'与含有一部分切割产物B'的碱基对的序列C2的模板核酸C和与切割产物B'的一部分的序列C1杂交 不与探针核酸B的序列B1杂交,用扩增序列B3延伸杂交的切割产物B',延伸序列B3是序列C1的一部分的模板特异性,将探针D与延伸产物杂交,其中探针 D包含与扩展序列B3和序列D2碱基对的序列D1,并检测整个方法中形成的各种产物中的任何一种。 还公开了用于执行该方法的产品。
    • 9. 发明授权
    • Method for the detection of target nucleic acid
    • 检测靶核酸的方法
    • US5830664A
    • 1998-11-03
    • US503058
    • 1995-07-17
    • Viola RosemeyerRudolf Seibl
    • Viola RosemeyerRudolf Seibl
    • G01N33/58C07H21/00C12N15/09C12Q1/68C07H21/02C07H21/04C12P19/34
    • C12Q1/6813C12Q1/6865
    • Method for the sensitive detection of a target nucleic acid by hybridization with a probe nucleic acid. The latter contains a part which can hybridize with the target nucleic acid and a nucleic acid-specific part which does not hybridize with the target nucleic acid. The method further comprises cleavage of the probe nucleic acid, hybridization of a cleavage product of the probe nucleic acid containing the part that does not hybridize with the target nucleic acid with a matrix nucleic acid containing a part that can be hybridized with the cleavage product and a part that cannot be hybridized with the probe nucleic acid. The method also comprises the determination of the hybrid consisting of the cleavage product and the matrix nucleic acid and a reagent kit suitable for this purpose.
    • 通过与探针核酸杂交来灵敏检测靶核酸的方法。 后者含有可与靶核酸杂交的部分和不与靶核酸杂交的核酸特异性部分。 该方法还包括探针核酸的切割,将含有不与靶核酸杂交的部分的探针核酸的裂解产物与含有可与切割产物杂交的部分的基质核酸杂交,以及 不能与探针核酸杂交的部分。 该方法还包括由切割产物和基质核酸组成的杂交物的测定以及适用于该目的的试剂盒。