Isobaric mass labels
    2.
    发明授权

    公开(公告)号:US10527629B2

    公开(公告)日:2020-01-07

    申请号:US15318247

    申请日:2015-06-12

    摘要: The present invention relates to a set of two or more mass labels. Each mass label comprises: X-L-M-Re; X is a reporter moiety having exact mass; L is a bond cleavable by collision in a mass spectrometer; M is a mass modifier; Re is a) a reactive functionality for attaching the mass label to an analyte or b) the analyte. Each mass label in the set has the same integer mass; wherein the set comprises two or more subsets of mass labels, each subset comprising one or more mass labels; 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; each mass label is distinguishable by mass spectrometry.

    ISOBARIC MASS LABELS
    3.
    发明申请

    公开(公告)号:US20180364244A1

    公开(公告)日:2018-12-20

    申请号:US16061177

    申请日:2016-12-09

    摘要: The present invention relates to a set of two or more mass labels, wherein each mass label comprises the formula: X-L-M-Re 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.

    Reactive mass labels
    4.
    发明授权
    Reactive mass labels 有权
    反应性质量标签

    公开(公告)号:US09023656B2

    公开(公告)日:2015-05-05

    申请号:US11996910

    申请日:2006-07-26

    摘要: A mass label for labelling and detecting a biological molecule by mass spectroscopy, which label comprises the following structure: X-L-M wherein X is a mass marker moiety comprising the following group: formula (I), wherein the cyclic unit is aromatic or aliphatic and comprises from 0-3 double bonds independently between any two adjacent atoms; each Z is independently N, N(R1), C(R1), CO, CO(R1), C(R1)2, O or S; X is N, C or C(R1); each R1 is independently H, a substituted or unsubstituted straight or branched C1-C6 alkyl group, a substituted or unsubstituted aliphatic cyclic group, a substituted or unsubstituted aromatic group or a substituted or unsubstituted heterocyclic group; and y is an integer from 0-10, L is a cleavable linker comprising an amide bond and M is a mass normalization moiety.

    摘要翻译: 用于通过质谱法标记和检测生物分子的质量标签,该标签包含以下结构:XLM,其中X是包含以下基团的质量标记物部分:式(I),其中所述环状单元是芳族或脂族的,并且包含 0-3双键独立地在任意两个相邻的原子之间; 每个Z独立为N,N(R1),C(R1),CO,CO(R1),C(R1)2,O或S; X为N,C或C(R1); 每个R 1独立地为H,取代或未取代的直链或支链C 1 -C 6烷基,取代或未取代的脂族环基,取代或未取代的芳基或取代或未取代的杂环基; y是0-10的整数,L是包含酰胺键的可切割连接物,M是质量归一化部分。

    MASS LABELS
    5.
    发明申请
    MASS LABELS 审中-公开
    质量标签

    公开(公告)号:US20150065392A1

    公开(公告)日:2015-03-05

    申请号:US14485994

    申请日:2014-09-15

    摘要: A reactive mass label for labelling a biological molecule for detection by mass spectrometry includes the following structure: X-L-M-S-Re, wherein X is a mass marker moiety, L is a cleavable linker, M is a mass normalization moiety, and S is a mass series modifying group including the following group: wherein J is C═O, K is NH, and n is 2 or J and K are both CH2 and n is 1, m is at least 1; and Re is a reactive functionality for attaching the reactive mass label to a biological molecule.

    摘要翻译: 用于通过质谱法标记用于检测的生物分子的反应性质量标签包括以下结构:XLMS-Re,其中X是质量标记物部分,L是可切割接头,M是质量归一化部分,S是质量序列 包括以下基团的改性基团:其中J为C = O,K为NH,n为2或J和K均为CH 2且n为1,m为至少1; 并且Re是用于将反应性质量标签附着到生物分子的反应性官能团。

    Mass labels
    8.
    发明授权
    Mass labels 有权
    批量标签

    公开(公告)号:US07294456B2

    公开(公告)日:2007-11-13

    申请号:US10221666

    申请日:2001-03-14

    IPC分类号: C12Q1/00

    摘要: Provided herein are sets of mass labels. Each mass label in a set includes 1) a mass marker moiety; 2) a mass normalisation moiety; and 3) a cleavable linker connecting the mass marker moiety to the mass normalisation moiety. Each mass marker moiety is characterised as having a mass different from that of all other mass marker moieties in the set as determined by mass spectrometry. Further, each mass normalisation moiety ensures that each mass label in the set has substantially the same mass as determined by mass spectrometry.

    摘要翻译: 本文提供了一组质量标签。 一组中的每个质量标签包括1)质量标记部分; 2)质量归一化部分; 和3)将质量标记部分连接到质量标准化部分的可切割的连接体。 每个质量标记物部分的特征在于质量不同于通过质谱法测定的组中所有其它质量标记物部分的质量。 此外,每个质量归一化部分确保组中的每个质量标签具有与通过质谱法测定的质量基本相同的质量。

    ISOBARIC MASS LABELS
    9.
    发明申请

    公开(公告)号:US20180362416A1

    公开(公告)日:2018-12-20

    申请号:US16061136

    申请日:2016-12-09

    摘要: The present invention relates to a set of two or more mass labels, wherein each mass label comprises the formula: X-L-M-Re 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.