Title:
TANDEM-IN-TIME AND TANDEM-IN-SPACE MASS AND ION MOBILITY SPECTROMETER AND METHOD
Document Type and Number:
WIPO Patent Application WO2005114703
Kind Code:
A3
Abstract:
A tandem configuration apparatus (100) according to the invention generates a threedimensional mass or ion mobility spectrum of parent and associated product ions from a single, stored population of heterogeneous ions. The apparatus (100) comprises a multipole ion storage and sorting element (1) for receiving ions from an ion source and providing a sorted ion stream on the basis of mass-to-charge ratio of the received ions, a collision cell (5) for receiving the sorted ion stream and fragmenting at least a portion of ions comprising the ion stream, and a time-of-flight mass spectrometer or ion mobility spectrometer (10), the time-of-flight mass spectrometer or ion mobility spectrometer (10) receiving and identifying ions provided by the collision cell (5).
Inventors:
GOERINGER DOUG E (US)
MCLUCKEY SCOTT A (US)
MCLUCKEY SCOTT A (US)
Application Number:
PCT/US2005/016191
Publication Date:
October 05, 2006
Filing Date:
May 10, 2005
Export Citation:
Assignee:
UT BATTELLE LLC (US)
GOERINGER DOUG E (US)
MCLUCKEY SCOTT A (US)
GOERINGER DOUG E (US)
MCLUCKEY SCOTT A (US)
International Classes:
H01J49/40; H01J49/00; H01J49/42
Domestic Patent References:
| WO2003103010A1 | 2003-12-11 | |||
| WO2001015201A2 | 2001-03-01 |
Foreign References:
| US20030213900A1 | 2003-11-20 | |||
| GB2390935A | 2004-01-21 |
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