Invention Grant
- Patent Title: Method for dissociating ions using a quadrupole ion trap device
- Patent Title (中): 使用四极离子阱装置离子离子的方法
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Application No.: US10487506Application Date: 2002-08-23
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Publication No.: US06965106B2Publication Date: 2005-11-15
- Inventor: Li Ding , Michael Sudakov
- Applicant: Li Ding , Michael Sudakov
- Applicant Address: GB Manchester
- Assignee: Shimadzu Research Laboratory (Europe) Ltd.
- Current Assignee: Shimadzu Research Laboratory (Europe) Ltd.
- Current Assignee Address: GB Manchester
- Agency: Leydig, Voit & Mayer, Ltd
- Priority: GB0121172 20010831
- International Application: PCT/GB02/03886 WO 20020823
- International Announcement: WO03/021631 WO 20030313
- Main IPC: G01N27/62
- IPC: G01N27/62 ; H01J49/42
Abstract:
A method of trapping ions using a quadrupole ion trap device includes applying quadrupole excitation to trapped precursor ions causing them to be driven into the ring electrode where they undergo surface induced dissociation. The resultant product ions are then trapped within the ion trap device.
Public/Granted literature
- US20040232328A1 Method for dissociating ions using a quadrupole ion trap device Public/Granted day:2004-11-25
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