ISOBARIC MASS LABELS
    9.
    发明公开

    公开(公告)号:EP3387445A1

    公开(公告)日:2018-10-17

    申请号:EP16816622.1

    申请日:2016-12-09

    IPC分类号: G01N33/68 C12Q1/68

    摘要: wherein X is a reporter moiety having an exact mass, L is a bond cleavable by collision in a mass spectrometer, M is a mass modifier, and Re is a) a reactive functionality for attaching the mass label to an analyte or b) the analyte, wherein each mass label in the set has an integer mass, wherein each mass label in the set has the same integer mass, and wherein the set comprises two or more subsets of mass labels, each subset comprising one, two or more mass labels, and wherein, when the subset comprises two or more mass labels, the exact mass of the reporter moiety X of each mass label in the subset is different from the exact mass of the reporter moiety X of the mass labels in the same subset and in all other subsets, and wherein each mass label is distinguishable by mass spectrometry.