发明名称 |
Method and Apparatus for Reacting Ions |
摘要 |
A method of mass spectrometry is disclosed having a mode comprising: providing a source of precursor ions and reagent ions for reacting with said precursor ions; providing a reaction region downstream of said source; providing an ion mobility separator between said source and said reaction region; providing a bypass cell between said source and said reaction region for guiding ions from said source to said reaction region without the ions passing through said ion mobility separator; guiding said precursor ions from said source, through said ion mobility separator so that said precursor ions separate according to their ion mobility and into said reaction region; and guiding said reagent ions from said source, through said bypass cell and into said reaction region; wherein the reagent ions react with the precursor ions within the reaction region to produce product ions. |
申请公布号 |
US2016126077(A1) |
申请公布日期 |
2016.05.05 |
申请号 |
US201414895323 |
申请日期 |
2014.06.09 |
申请人 |
Micromass UK Limited |
发明人 |
Brown Jeffery Mark;Giles Kevin;Pringle Steven Derek |
分类号 |
H01J49/00;H01J49/06 |
主分类号 |
H01J49/00 |
代理机构 |
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代理人 |
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主权项 |
1. A method of mass spectrometry having a first mode comprising:
providing a source of precursor ions and reagent ions for reacting with said precursor ions; providing a reaction region downstream of said source; providing an ion mobility separator between said source and said reaction region; providing a bypass cell between said source and said reaction region for guiding ions from said source to said reaction region without the ions passing through said ion mobility separator; guiding said precursor ions from said source, through said ion mobility separator so that said precursor ions separate according to their ion mobility and into said reaction region; and guiding said reagent ions from said source, through said bypass cell and into said reaction region; wherein the reagent ions react with the precursor ions within the reaction region to produce product ions. |
地址 |
Wilmslow GB |