DETECTING TARGETS USING MASS TAGS AND MASS SPECTROMETRY

    公开(公告)号:US20210063411A1

    公开(公告)日:2021-03-04

    申请号:US17021659

    申请日:2020-09-15

    IPC分类号: G01N33/68 G01N27/62

    摘要: Particular disclosed embodiments disclosed herein concern using a one or more various mass tags, which can be specifically deposited at targets through direct or indirect enzymatic-catalyzed transformation, to provide a method for identifying targets in tissue samples. The mass tags may be labeled with stable isotopes to produce mass tags having the same chemical structure but different masses. Mass codes produced by ionizing the mass tags are detected and/or quantified using mass spectrometry. The method can be used for multiplexed detection of multiple targets in a particular sample. In some embodiments, a map divided into sections representing sections of the tissue sample may be prepared, with the map sections including data corresponding to quantification data wherein the size of a mass peak is determined and correlated with the amount of a target for the corresponding tissue sample section.

    Detecting targets using mass tags and mass spectrometry

    公开(公告)号:US10883999B2

    公开(公告)日:2021-01-05

    申请号:US16055046

    申请日:2018-08-04

    IPC分类号: G01N33/68 G01N27/62

    摘要: Particular disclosed embodiments disclosed herein concern using a one or more various mass tags, which can be specifically deposited at targets through direct or indirect enzymatic-catalyzed transformation, to provide a method for identifying targets in tissue samples. The mass tags may be labeled with stable isotopes to produce mass tags having the same chemical structure but different masses. Mass codes produced by ionizing the mass tags are detected and/or quantified using mass spectrometry. The method can be used for multiplexed detection of multiple targets in a particular sample. In some embodiments, a map divided into sections representing sections of the tissue sample may be prepared, with the map sections including data corresponding to quantification data wherein the size of a mass peak is determined and correlated with the amount of a target for the corresponding tissue sample section.

    Detecting targets using mass tags and mass spectrometry

    公开(公告)号:US12092643B2

    公开(公告)日:2024-09-17

    申请号:US17021659

    申请日:2020-09-15

    IPC分类号: G01N33/68

    CPC分类号: G01N33/6848

    摘要: Particular disclosed embodiments disclosed herein concern using a one or more various mass tags, which can be specifically deposited at targets through direct or indirect enzymatic-catalyzed transformation, to provide a method for identifying targets in tissue samples. The mass tags may be labeled with stable isotopes to produce mass tags having the same chemical structure but different masses. Mass codes produced by ionizing the mass tags are detected and/or quantified using mass spectrometry. The method can be used for multiplexed detection of multiple targets in a particular sample. In some embodiments, a map divided into sections representing sections of the tissue sample may be prepared, with the map sections including data corresponding to quantification data wherein the size of a mass peak is determined and correlated with the amount of a target for the corresponding tissue sample section.

    DETECTING TARGETS USING MASS TAGS AND MASS SPECTROMETRY

    公开(公告)号:US20190004061A1

    公开(公告)日:2019-01-03

    申请号:US16055046

    申请日:2018-08-04

    IPC分类号: G01N33/68 G01N27/62

    摘要: Particular disclosed embodiments disclosed herein concern using a one or more various mass tags, which can be specifically deposited at targets through direct or indirect enzymatic-catalyzed transformation, to provide a method for identifying targets in tissue samples. The mass tags may be labeled with stable isotopes to produce mass tags having the same chemical structure but different masses. Mass codes produced by ionizing the mass tags are detected and/or quantified using mass spectrometry. The method can be used for multiplexed detection of multiple targets in a particular sample. In some embodiments, a map divided into sections representing sections of the tissue sample may be prepared, with the map sections including data corresponding to quantification data wherein the size of a mass peak is determined and correlated with the amount of a target for the corresponding tissue sample section.

    Detecting targets using mass tags and mass spectrometry

    公开(公告)号:US10078083B2

    公开(公告)日:2018-09-18

    申请号:US14981181

    申请日:2015-12-28

    IPC分类号: G01N27/62 G01N30/72 G01N33/68

    CPC分类号: G01N33/6848 G01N27/62

    摘要: Particular disclosed embodiments disclosed herein concern using a one or more various mass tags, which can be specifically deposited at targets through direct or indirect enzymatic-catalyzed transformation, to provide a method for identifying targets in tissue samples. The mass tags may be labeled with stable isotopes to produce mass tags having the same chemical structure but different masses. Mass codes produced by ionizing the mass tags are detected and/or quantified using mass spectrometry. The method can be used for multiplexed detection of multiple targets in a particular sample. In some embodiments, a map divided into sections representing sections of the tissue sample may be prepared, with the map sections including data corresponding to quantification data wherein the size of a mass peak is determined and correlated with the amount of a target for the corresponding tissue sample section.

    DETECTING TARGETS USING MASS TAGS AND MASS SPECTROMETRY

    公开(公告)号:US20160139143A1

    公开(公告)日:2016-05-19

    申请号:US14981181

    申请日:2015-12-28

    IPC分类号: G01N33/68 G01N27/62

    CPC分类号: G01N33/6848 G01N27/62

    摘要: Particular disclosed embodiments disclosed herein concern using a one or more various mass tags, which can be specifically deposited at targets through direct or indirect enzymatic-catalyzed transformation, to provide a method for identifying targets in tissue samples. The mass tags may be labeled with stable isotopes to produce mass tags having the same chemical structure but different masses. Mass codes produced by ionizing the mass tags are detected and/or quantified using mass spectrometry. The method can be used for multiplexed detection of multiple targets in a particular sample. In some embodiments, a map divided into sections representing sections of the tissue sample may be prepared, with the map sections including data corresponding to quantification data wherein the size of a mass peak is determined and correlated with the amount of a target for the corresponding tissue sample section.