-
21.发明授权System and method for grouping precursor and fragment ions using selected ion chromatograms 有权使用选定的离子色谱法分离前体和碎片离子的系统和方法公开(公告)号：US08975577B2
公开(公告)日：2015-03-10
申请号：US14454828
申请日：2014-08-08
Applicant: Waters Technologies Corporation
Inventor： Scott J. Geromanos , Jeffrey Cruz Silva , Guo-Zhong Li , Marc Victor Gorenstein
CPC classification number: H01J49/0036 , G01N30/7233 , G01N33/6848 , G06K9/00543 , H01J49/0031 , H01J49/005 , H01J49/26
Abstract: LC/MS data generated by an LC/MS system is analyzed to determine groupings of ions associated with originating molecules. Ions are grouped initially according to retention time, for example, using retention time or chromatographic peaks in mass chromatograms. After initial groupings are determined based on retention time, ion peak shapes are compared to determine whether ions should be excluded. Ions having peak shapes not matching other ions, or alternatively a reference peak shape, are excluded from the group.
Abstract translation: 分析由LC / MS系统产生的LC / MS数据，以确定与起始分子相关的离子的分组。 离子根据保留时间最初分组，例如使用质谱图中的保留时间或色谱峰。 在基于保留时间确定初始分组后，比较离子峰形状以确定是否应排除离子。 具有不匹配其他离子的峰形状的离子或者另外参考峰形状的离子从组中排除。
-
22.发明申请SYSTEM AND METHOD FOR GROUPING PRECURSOR AND FRAGMENT IONS USING SELECTED ION CHROMATOGRAMS 有权使用选择的离子色谱法分类前体和片段离子的系统和方法公开(公告)号：US20150028199A1
公开(公告)日：2015-01-29
申请号：US14454828
申请日：2014-08-08
Applicant: Waters Technologies Corporation
Inventor： Scott J. Geromanos , Jeffrey Cruz Silva , Guo-Zhong Li , Marc Victor Gorenstein
CPC classification number: H01J49/0036 , G01N30/7233 , G01N33/6848 , G06K9/00543 , H01J49/0031 , H01J49/005 , H01J49/26
Abstract: LC/MS data generated by an LC/MS system is analyzed to determine groupings of ions associated with originating molecules. Ions are grouped initially according to retention time, for example, using retention time or chromatographic peaks in mass chromatograms. After initial groupings are determined based on retention time, ion peak shapes are compared to determine whether ions should be excluded. Ions having peak shapes not matching other ions, or alternatively a reference peak shape, are excluded from the group.
Abstract translation: 分析由LC / MS系统产生的LC / MS数据，以确定与起始分子相关的离子的分组。 离子根据保留时间最初分组，例如使用质谱图中的保留时间或色谱峰。 在基于保留时间确定初始分组后，比较离子峰形状以确定是否应排除离子。 具有不匹配其他离子的峰形状的离子或者另外参考峰形状的离子从组中排除。
-
23.发明授权System and method for grouping precursor and fragment ions using selected ion chromatograms 有权使用选定的离子色谱法分离前体和碎片离子的系统和方法公开(公告)号：US08835837B2
公开(公告)日：2014-09-16
申请号：US13859964
申请日：2013-04-10
Applicant: Waters Technologies Corporation
Inventor： Scott J. Geromanos , Jeffrey Cruz Silva , Guo-Zhong Li , Marc Victor Gorenstein
CPC classification number: H01J49/0036 , G01N30/7233 , G01N33/6848 , G06K9/00543 , H01J49/0031 , H01J49/005 , H01J49/26
Abstract: LC/MS data generated by an LC/MS system is analyzed to determine groupings of ions associated with originating molecules. Ions are grouped initially according to retention time, for example, using retention time or chromatographic peaks in mass chromatograms. After initial groupings are determined based on retention time, ion peak shapes are compared to determine whether ions should be excluded. Ions having peak shapes not matching other ions, or alternatively a reference peak shape, are excluded from the group.
Abstract translation: 分析由LC / MS系统产生的LC / MS数据，以确定与起始分子相关的离子的分组。 离子根据保留时间最初分组，例如使用质谱图中的保留时间或色谱峰。 在基于保留时间确定初始分组后，比较离子峰形状以确定是否应排除离子。 具有不匹配其他离子的峰形状的离子或者另外参考峰形状的离子从组中排除。
-
-
Search Results
23
records
(took 0.021 seconds)
