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    • 4. 发明申请
    • SIMULTANEOUS DETECTION, IDENTIFICATION AND DIFFERENTIATION OF EUBACTERIAL TAXA USING A HYBRIDIZATION ASSAY
    • 使用杂交测定法同时检测,鉴定和鉴定非特异性TAXA
    • WO1996000298A1
    • 1996-01-04
    • PCT/EP1995002452
    • 1995-06-23
    • INNOGENETICS N.V.JANNES, GeertROSSAU, RudiVAN HEUVERSWYN, Hugo
    • INNOGENETICS N.V.
    • C12Q01/68
    • C12Q1/689C12Q1/6888C12Q2600/16
    • The present invention relates to a method for detection and identification of at least one microorganism, or for the simultaneous detection of several microorganisms in a sample, comprising the steps of: (i) if need be releasing, isolating or concentrating the polynucleic acids present in the sample; (ii) if need be amplifying the 16S-23S rRNA spacer region, or a part of it, with at least one suitable primer pair; (iii) hybridizing the polynucleic acids of step (i) or (ii) with at least one and preferably more than one of the spacer probes as mentioned in table 1a or equivalents of thereof, under the appropriate hybridization and wash conditions, and/or with a taxon-specific probe derived from any of the spacer sequences as represented in figs. 1-103 under the same hybridization and wash conditions; (iv) detecting the hybrids formed in step (iii) with each of the probes used under appropriate hybridization and wash conditions; (v) identification of the microorganism(s) present in the sample from the differential hybridization signals obtained in step (iv).
    • 本发明涉及用于检测和鉴定至少一种微生物或同时检测样品中几种微生物的方法,包括以下步骤:(i)如果需要释放,分离或浓缩存在于 例子; (ii)如果需要用至少一个合适的引物对扩增16S-23S rRNA间隔区或其一部分; (iii)在合适的杂交和洗涤条件下,将步骤(i)或(ii)的多核酸与表1a或其等同物中所提及的至少一种并优选多于一种的间隔探针杂交,和/或 具有从图中所示的任何间隔序列衍生的分类群特异性探针。 1-103在相同的杂交和洗涤条件下; (iv)在适当的杂交和洗涤条件下使用每种探针检测在步骤(iii)中形成的杂交体; (v)从步骤(iv)中获得的差异杂交信号鉴定样品中存在的微生物。