Ion mobility TOF/MALDI/MS using drift cell alternating high...

Radiant energy – Ionic separation or analysis – Cyclically varying ion selecting field means

Reexamination Certificate

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C250S287000, C250S292000, C250S281000, C250S282000

Reexamination Certificate

active

11342716

ABSTRACT:
Improved ion focusing for an ion mobility drift cell allows for improved throughput for subsequent detection such as mass detection. Improved focusing is realized by the use of alternating regions of high and low electric fields in the ion mobility drift cell.

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patent: 6730904 (2004-05-01), Wells
patent: 6744043 (2004-06-01), Loboda
patent: 6888130 (2005-05-01), Gonin

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