Substituted thiazoline-dioxetan substrates, process for the production
and use
    4.
    发明授权
    Substituted thiazoline-dioxetan substrates, process for the production and use 失效
    取代的噻唑啉 - 二氧杂环丁烷底物,用于生产和使用的方法

    公开(公告)号:US5455357A

    公开(公告)日:1995-10-03

    申请号:US150188

    申请日:1993-11-30

    摘要: Compounds of the general formula III, ##STR1## in which R represents ##STR2## and in which R.sub.1 and R.sub.2 are the same or different and represent hydrogen or straight-chained or branched lower alkyl C.sub.1 -C.sub.6, and X represents a cleavable group, at least one of the groups R.sub.4 or R.sub.5 represents a group that stabilizes the dioxetan structure and at most one of the groups R.sub.4 or R.sub.5 represents hydrogen. These compounds can be used as substrates in immunological assays and in DNA diagnostics using activating agents for the formation of colour.

    摘要翻译: PCT No.PCT / EP93 / 00752 Sec。 371日期:1993年11月30日 102(e)日期1993年11月30日PCT 1993年3月29日PCT公布。 WO93 / 20083 PCT出版物 日期:1993年10月14日。通式III,其中R表示的通式III的化合物,其中R 1和R 2相同或不同,表示氢或直链或支链的低级烷基 C1-C6和X表示可切割基团,基团R4或R5中的至少一个表示稳定二氧杂环丁烷结构的基团,并且基团R4或R5中的至少一个表示氢。 这些化合物可用作免疫学测定中的底物,以及使用活化剂形成颜色的DNA诊断。

    Nucleic Acid Amplification in the Presence of Modified Randomers
    8.
    发明申请
    Nucleic Acid Amplification in the Presence of Modified Randomers 失效
    核酸扩增在修饰的兰姆斯存在下

    公开(公告)号:US20130109060A1

    公开(公告)日:2013-05-02

    申请号:US13711846

    申请日:2012-12-12

    IPC分类号: C12P19/34

    摘要: The present invention is directed to a composition comprising a DNA Polymerase which is preferably thermostable, Deoxynucleotides, at least one primer oligonucleotide or a pair of amplification primers, and randomized 5-8 mer oligonucleotide, characterized in that said oligonucleotide comprises a modification with an organic hydrophobic moiety Such a composition is specifically useful for performing hot start PCR.

    摘要翻译: 本发明涉及包含优选热稳定性的DNA聚合酶,脱氧核苷酸,至少一种引物寡核苷酸或一对扩增引物和随机化的5-8位寡核苷酸的组合物,其特征在于所述寡核苷酸包含与有机 疏水部分这样的组合物特别适用于进行热启动PCR。

    TYPE OF UNIVERSAL PROBE FOR THE DETECTION OF GENOMIC VARIANTS
    9.
    发明申请
    TYPE OF UNIVERSAL PROBE FOR THE DETECTION OF GENOMIC VARIANTS 审中-公开
    通用探头类型,用于检测基因组变体

    公开(公告)号:US20120225428A1

    公开(公告)日:2012-09-06

    申请号:US13411902

    申请日:2012-03-05

    IPC分类号: C12Q1/68 G01N21/64

    摘要: The present disclosure relates to a composition comprising a first set of probes and a second set of probes, composed of one or more DNA nucleotide(s) and five or more LNA (locked nucleic acid) nucleotides, wherein the base at a discriminating position differs for a first probe of the first set and a first probe of the second set. The present disclosure relates to the composition comprising a plurality of probes in each of the first and second set of probes, wherein the probes in each set differ in one, two, or three LNA random position(s). Further, the present disclosure relates to a method of detecting genomic variants by means of the aforementioned probes.

    摘要翻译: 本公开涉及包含由一个或多个DNA核苷酸和五个或更多个LNA(锁定的核酸)核苷酸组成的第一组探针和第二组探针的组合物,其中鉴别位置处的碱基不同 用于第一组的第一探针和第二组的第一探针。 本公开涉及在第一和第二组探针中的每一个中包括多个探针的组合物,其中每组中的探针在一个,两个或三个LNA随机位置上不同。 此外,本公开涉及通过上述探针检测基因组变体的方法。

    DIRECTED SYNTHESIS OF OLIGOPHOSPHORAMIDATE STEREOISOMERS
    10.
    发明申请
    DIRECTED SYNTHESIS OF OLIGOPHOSPHORAMIDATE STEREOISOMERS 失效
    指导性合成寡糖磷酸酯STEREOISOMERS

    公开(公告)号:US20110212861A1

    公开(公告)日:2011-09-01

    申请号:US13099630

    申请日:2011-05-03

    IPC分类号: C40B40/04 C07F9/24 G01N33/68

    摘要: The trivalent phosphorous atom of a compound is reacted with a reagent in such a manner that a stable phosphate mimetic or a specifier is formed. Phosphoramidites with a phosphorous atom containing at least one hydroxyl residue which is provided with a protective group are reacted for this purpose with a free hydroxyl group: In the first synthesis cycle the hydroxyl group is linked to a solid support via a cleavable or non-cleavable linker. In further synthesis cycles the hydroxyl group is created by cleavage of the protective group from the growing oligomer. This results in formation of a phosphorous acid triester which is reacted with azides. By selecting suitable monomers for the synthesis which have a defined stereoconformation compounds of Formula 1 are produced in a stereocontrolled manner.

    摘要翻译: 使化合物的三价磷原子与试剂反应,形成稳定的磷酸酯模拟物或说明物。 具有至少一个含有保护基团的羟基残基的磷原子的亚磷酰胺与该游离羟基反应:在第一个合成循环中,羟基通过可裂解或不可切割的方式与固体支持物连接 接头。 在进一步的合成循环中,通过从生长的低聚物中切割保护基而产生羟基。 这导致形成与叠氮化物反应的亚磷酸三酯。 通过选择具有定义的立体定构的合成合成单体,以立体控制的方式制备式1的化合物。