Here we present a guide to ion mobility mass spectrometry experiments, which covers both
linear and nonlinear methods: what is measured, how the measurements are done, and how …

The recent development of electrospray ionization (ESI) 1 and matrix-assisted laser
desorption ionization (MALDI) 2 sources for creation of macromolecular ions has brought …

The use of radio‐frequency (RF)‐only ion guides for efficient transport of ions through
regions of a mass spectrometer where the background gas pressure is relatively high is …

Ion mobility coupled with mass spectrometry has evolved into a powerful analytical
technique for investigating the gas-phase structures of bio-molecules. Here we present the …

Traveling wave ion mobility spectrometry (TW IMS) is a new IMS method implemented in the
Synapt IMS/mass spectrometry system (Waters). Despite its wide adoption, the foundations …

High-field asymmetric waveform ion mobility spectrometry (FAIMS) is a new technique that
separates gas-phase ions at atmospheric pressure (760 Torr) and room temperature. A …

The design of a new ion mobility mass spectrometer is presented. The design features an
electrospray ion source; an ion funnel to transmit ions efficiently from the source to the …

The development of a new ion mobility/mass spectrometry instrument that incorporates a
multifield drift tube/ion funnel design is described. In this instrument, individual components …

In this paper, the first examples of baseline separation of isomeric macromolecules by
electrospray ionization/ion mobility spectrometry (ESI/IMS) at atmospheric pressure are …

Ion mobility mass spectrometry experiments enable the characterization of mass, assembly,
and shape of biological molecules and assemblies. Here, a new radio-frequency confining …