Artificial protein, method for absolute quantification of proteins and uses thereof
    6.
    发明申请
    Artificial protein, method for absolute quantification of proteins and uses thereof 审中-公开
    人造蛋白,蛋白质的绝对定量方法及其用途

    公开(公告)号:US20090137050A1

    公开(公告)日:2009-05-28

    申请号:US11916292

    申请日:2005-11-18

    CPC分类号: C07K1/047 C07K7/06

    摘要: The invention provides an artificial protein for quantitative analysis of the proteome of a sample, cell or organism, comprising at least two consecutive peptides linked by a cleavage sequence for separating the peptides; a singular marker on one or more peptide for determination of the absolute amount of this fragment; and N-terminal and C-terminal extensions for protection of the peptides; wherein each peptide represents one single protein of the sample, cell or organism and each peptide is in a defined stoichiometry. The invention further provides a collection of peptides, a vector and a kit comprising the artificial protein and a method for quantitative analysis of the proteome.

    摘要翻译: 本发明提供用于定量分析样品,细胞或生物体的蛋白质组的人造蛋白质,其包含通过用于分离肽的切割序列连接的至少两个连续肽; 用于确定该片段绝对量的一种或多种肽上的单一标记; 和用于保护肽的N-末端和C-末端延伸; 其中每个肽表示样品,细胞或生物体的一个单一蛋白质,并且每个肽都在限定的化学计量学中。 本发明进一步提供肽,载体和包含人造蛋白的试剂盒和蛋白质组的定量分析方法的集合。