Micromass UK Limited

Nicholas Tomczyk

Jason Lee Wildgoose

Steven Derek Pringle

Farnoush Salarzaei

A mass spectrometer is disclosed comprising an ion mobility separatorfor separating ions according to their ion mobility, one or more first devices or stages arranged upstream of the ion mobility separator and a control system. The control system is arranged and adapted to monitor directly or indirectly the operating environment within the ion mobility separator, and to control the operating environment within the ion mobility separatorbased on the monitoring by controlling one or more gas flows to or within one or more of the one or more first devices or stages.

Monitoring ion mobility spectrometry environment for improved collision cross section accuracy and precision

A mass spectrometer is disclosed comprising an ion mobility separator for separating ions according to their ion mobility, one or more first devices or stages arranged upstream of the ion mobility separator and a control system. The control system is arranged and adapted to monitor directly or indirectly the operating environment within the ion mobility separator, and to control the operating environment within the ion mobility separator based on the monitoring by controlling one or more gas flows to or within one or more of the one or more first devices or stages.

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Altrincham, United Kingdom

Nicholas Tomczyk