METHODS AND COMPOSITIONS FOR DETECTING AND ISOLATING PHOSPHORYLATED MOLECULES USING HYDRATED METAL OXIDES
    1.
    发明公开
    METHODS AND COMPOSITIONS FOR DETECTING AND ISOLATING PHOSPHORYLATED MOLECULES USING HYDRATED METAL OXIDES 有权
    VERFAHREN UND ZUSAMMENSETZUNGENFÜRNACHWEIS UND ISOLIERUNG VON PHOSPHORYLIERTENMOLEKÜLENMITTELS HYDRIERTER METALLOXIDE

    公开(公告)号:EP1774276A4

    公开(公告)日:2007-08-29

    申请号:EP05857278

    申请日:2005-07-06

    IPC分类号: G01N1/18

    摘要: The invention provides methods for detecting and isolating phosphomolecules using phosphoaffinity materials that comprise a hydrated metal oxide. In an embodiment, a method for detecting a phosphomolecule in a sample involves (a) contacting a sample with a phosphoaffinity material comprising a hydrated metal oxide, under conditions wherein a phosphomolecule is capable of binding to the phosphoaffinity material to form a phosphomolecule-phosphoaffinity material complex, and (b) detecting formation of a phosphomolecule-phosphoaffinity material complex, thereby detecting a phosphomolecule in the sample. In another embodiment, a method for isolating a phosphomolecule from a sample involves (a) contacting a sample with a phosphoaffinity material comprising a hydrated metal oxide, under conditions wherein a phosphomolecule is capable of binding to the phosphoaffinity material to form a phosphomolecule-phosphoaffinity material complex, wherein the hydrated metal oxide comprises yttrium, and (b) separating the phosphomolecule-phosphoaffinity material complex from the sample, thereby isolating the phosphomolecule from the sample.

    摘要翻译: 本发明提供了使用包含水合金属氧化物的磷光亲和材料来检测和分离磷分子的方法。 在一个实施方案中,用于检测样品中的磷酸分子的方法涉及(a)使样品与包含水合金属氧化物的磷酸亲和材料在其中磷酸分子能够与磷酸亲和材料结合以形成磷酸分子 - 磷酸亲和材料的条件下接触 (b)检测磷酸分子 - 磷酸亲和材料复合物的形成,由此检测样品中的磷酸化分子。 在另一个实施方案中,用于从样品中分离磷酸分子的方法涉及(a)使样品与包含水合金属氧化物的磷酸亲和材料在其中磷酸分子能够与磷酸亲和材料结合以形成磷酸化分子 - 磷酸亲和材料的条件下接触 其中所述水合金属氧化物包含钇,和(b)从所述样品分离所述磷酸化合物 - 磷酸基亲合材料复合物,由此从所述样品分离所述磷酸化合物分子。