For a two-tandem drift tube configuration, experiments include (1) high resolution IM-MS analysis by combining both drift tubes into a single IM stage, (2) IM-MS analysis of mobility-selected ions (IM-IM-MS), (3) IM-MS analysis of fragment ions originating from mobility-selected precursor populations (IM/IM-MS), and (4) mobility-resolved fragmentation of mobility-selected fragment ions (IM/IM/MS).
Initially, 25 of the 26 patients treated with APC had a 95% resolution of IM.
The features which define modern IM-MS, namely, high resolution, high sensitivity, and broad sample compatibility, were developed in the 1990s and coincided with the rapid development of MS in response to the introduction of ESI and MALDI sample ionization.
Lipozyme TL IM exhibits high enantioselectivity for the resolution of dl-menthol by the esterification of l-menthol.
There is a strong need to further increase the resolution of the existing IM-MS methods to obtain more structural separation.
We have shown that by integrating different levels of structural data, ranging from low- (IM-MS) to high-resolution (crystallography and NMR), into a single computational approach, we can reveal the molecular architecture of multiprotein complexes.
The Resolution Axis Method (RAM) uses a resolution anatomical axis for retrograde IM nail passage and subsequent lengthening.
All the BOLD images also had enough spatial resolution (i.e., 1 × 1 mm) to distinguish CO, OM and IM of the kidneys.
Details of this instrumentation are provided elsewhere, but briefly, the IM-MS consists of a 78 cm uniform-field drift tube coupled to a high resolution QTOFMS (m/Δ m 40,000).
In contrast to β2, generating models of DnaB6 using a combination of crystallographic and IM-MS data presents an additional challenge: the representation of missing residues from the largely incomplete high resolution structures.
